@patent {saltsman_united_2014,
	title = {United {States} {Patent}: 8697009 - {Microfluidic} devices for fluid manipulation and analysis},
	number = {8697009},
	year = {2014},
	month = {apr},
	abstract = {The present invention relates to microfluidic devices and methods for manipulating and analyzing fluid samples. The disclosed microfluidic devices utilize a plurality of microfluidic channels, inlets, valves, filter, pumps, liquid barriers and other elements arranged in various configurations to manipulate the flow of a fluid sample in order to prepare such sample for analysis.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=3\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Saltsman, Patrick and Shen, Mingchao and Houkal, Jeffrey M. and Lancaster, Christy A. and Battrell, C. Frederick and Weigl, Bernhard H.}
}
@patent {saltsman_united_2013,
	title = {United {States} {Patent}: 8557198 - {Microfluidic} devices for fluid manipulation and analysis},
	number = {8557198},
	year = {2013},
	month = {oct},
	abstract = {The present invention relates to microfluidic devices and methods for manipulating and analyzing fluid samples. The disclosed microfluidic devices utilize a plurality of microfluidic channels, inlets, valves, filter, pumps, liquid barriers and other elements arranged in various configurations to manipulate the flow of a fluid sample in order to prepare such sample for analysis.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=4\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Saltsman, Patrick and Shen, Mingchao and Houkal, Jeffrey M. and Lancaster, Christy A. and Battrell, C. Frederick and Weigl, Bernhard H.}
}
@patent {saltsman_united_2012,
	title = {United {States} {Patent}: 8318109 - {Microfluidic} devices for fluid manipulation and analysis},
	number = {8318109},
	year = {2012},
	month = {nov},
	abstract = {The present invention relates to microfluidic devices and methods for manipulating and analyzing fluid samples. The disclosed microfluidic devices utilize a plurality of microfluidic channels, inlets, valves, filter, pumps, liquid barriers and other elements arranged in various configurations to manipulate the flow of a fluid sample in order to prepare such sample for analysis.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=6\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Saltsman, Patrick and Shen, Mingchao and Houkal, Jeffrey M. and Lancaster, Christy A. and Battrell, C. Frederick and Weigl, Bernhard H.}
}
@patent {breidford_united_2010,
	title = {United {States} {Patent}: 7648835 - {System} and method for heating, cooling and heat cycling on microfluidic device},
	number = {7648835},
	year = {2010},
	month = {jan},
	abstract = {An integrated heat exchange system on a microfluidic card. According to one aspect of the invention, the portable microfluidic card has a heating, cooling and heat cycling system on-board such that the card can be used portably. The microfluidic card includes one or more reservoirs containing exothermic or endothermic material. Once the chemical process of the reservoir material is activated, the reservoir provides heat or cooling to specific locations of the microfluidic card. Multiple reservoirs may be included on a single card to provide varying temperatures. The assay chemicals can be moved to the various reservoirs to create a thermal cycle useful in many biological reactions, for example, Polymerase Chain Reaction (PCR) or rtPCR. According to another aspect of the invention, the integrated heat exchanger is an adjacent microfluidic circuit containing fluid that is either independently heated or cooled, or is an exothermic or endothermic material, such that the fluid in the adjacent circuit imparts a change in temperature to the assay fluid in an independent circuit. According to yet another aspect of the invention, a thermal electric cooler (TEC) is used for thermocycling the amplification chamber of a disposable microfluidic card.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=9\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Breidford, Wayne L. and Lancaster, Christy A. and Hayenga, Jon W. and Bardell, Ronald L. and Tonn, Jeffrey F. and Weigl, Bernhard H.}
}
@patent {breidford_united_2009,
	title = {United {States} {Patent}: 7544506 - {System} and method for heating, cooling and heat cycling on microfluidic device},
	number = {7544506},
	year = {2009},
	month = {jun},
	abstract = {An integrated heat exchange system on a microfluidic card. According to one aspect of the invention, the portable microfluidic card has a heating, cooling and heat cycling system on-board such that the card can be used portably. The microfluidic card includes one or more reservoirs containing exothermic or endothermic material. Once the chemical process of the reservoir material is activated, the reservoir provides heat or cooling to specific locations of the microfluidic card. Multiple reservoirs may be included on a single card to provide varying temperatures. The assay chemicals can be moved to the various reservoirs to create a thermal cycle useful in many biological reactions, for example, Polymerase Chain Reaction (PCR) or rtPCR. According to another aspect of the invention, the integrated heat exchanger is an adjacent microfluidic circuit containing fluid that is either independently heated or cooled, or is an exothermic or endothermic material, such that the fluid in the adjacent circuit imparts a change in temperature to the assay fluid in an independent circuit. According to yet another aspect of the invention, a thermal electric cooler (TEC) is used for thermocycling the amplification chamber of a disposable microfluidic card.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=11\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Breidford, Wayne and Lancaster, Christy A. and Hayenga, Jon Wallace and Bardell, Ronald L. and Tonn, Jeffrey F. and Weigl, Bernhard H.}
}
@patent {battrell_united_2008,
	title = {United {States} {Patent}: 7416892 - {Method} and system for microfluidic manipulation, amplification and analysis of fluids, for example, bacteria assays and antiglobulin testing},
	number = {7416892},
	year = {2008},
	month = {aug},
	abstract = {A microfluidic system for isolation and amplification of DNA or RNA from aqueous solutions and detection of the DNA or RNA on a lateral flow detection strip, including a disposable microfluidic card for use in analysis of bacteria in platelets and an analysis of sexually transmitted diseases (STD) in urine. The card will include an embedded membrane that filters out cells and cellular debris. Any biological debris on the membrane will be lysed and the DNA or RNA amplified via PCR amplification protocol, including appropriate reagents and thermal cycling conditions. The amplified DNA or RNA are transferred to a lateral flow detection strip for a visual diagnostic read out. An alternate embodiment includes a microfluidic card for use in typing antiglobulin assays.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=13\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Battrell, C. Frederick and Shen, Mingchao and Weigl, Bernhard H. and Houkal, Jeffrey M. and Lancaster, Christy A. and Breidford, Wayne}
}
@patent {saltsman_united_2008,
	title = {United {States} {Patent}: 7419638 - {Microfluidic} devices for fluid manipulation and analysis},
	number = {7419638},
	year = {2008},
	month = {sep},
	abstract = {The present invention relates to microfluidic devices and methods for manipulating and analyzing fluid samples. The disclosed microfluidic devices utilize a plurality of microfluidic channels, inlets, valves, filter, pumps, liquid barriers and other elements arranged in various configurations to manipulate the flow of a fluid sample in order to prepare such sample for analysis.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=12\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Saltsman, Patrick and Shen, Mingchao and Houkal, Jeffrey M. and Lancaster, Christy A. and Battrell, C. Frederick and Weigl, Bernhard H.}
}
@patent {hayenga_united_2007,
	title = {United {States} {Patent}: 7223371 - {Microfluidic} channel network device},
	number = {7223371},
	year = {2007},
	month = {may},
	abstract = {Described herein is microfluidic device for joining fluids and a related method for doing the same. The device according to the present invention includes a microfluidic junction, an outlet channel, and a plurality of circuit units. A microfluidic junction is an area for converging multiple fluids. An outlet channel is capable of receiving fluid from the microfluidic junction. An outlet channel includes a first end connected with the microfluidic junction, a second end connected with a waste reservoir, and an analysis region positioned between the first end and the second end of the outlet channel. The device also includes a plurality of circuit units. Each circuit unit includes a source channel with a first end capable of receiving sample fluid and a second end connected with the microfluidic junction; a branch channel connected with the source channel at an intersection; and a flow diversion system capable of differentially directing fluid flowing through a source channel either into the microfluidic junction or into a branch channel.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=15\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Hayenga, Jon W. and Weigl, Bernhard H. and Bardell, Ronald L. and Morris, Christopher J.}
}
@patent {weigl_united_2007-1,
	title = {United {States} {Patent}: 7271007 - {Microscale} diffusion immunoassay},
	number = {7271007},
	year = {2007},
	abstract = {Methods and apparatuses are provided for determining presence and concentration of analytes by exploiting molecular binding reactions and differential diffusion rates. Analyte particles and binding particles are allowed to diffuse toward each other, and slowing of the diffusion front is detected when they meet. From the position of the diffusion front, presence and concentration of analyte particles can be determined. One embodiment provides a competitive immunoassay in a microfluidic format. This diffusion immunoassay (DIA) relies on measuring the concentration of labeled antigen along one dimension of a microchannel after allowing it to diffuse for a short time into a region containing specific antibodies. A simple microfluidic device, the T-Sensor, was used to implement a DIA to measure the concentration of phenytoin, a small drug molecule. Concentrations of analyte over the range of 50 to 1600 nM can be measured in less than a minute. The assay is homogeneous, rapid, requires only microliter volumes of reagents and sample, and is applicable to a wide range of analytes, including therapeutic drugs, molecular biological markers, and environmental contaminants. Methods for separating particles of similar size in a diffusion separator are also provided.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=14\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Yager, Paul and Kamholz, Andrew and Hatch, Anson}
}
@patent {weigl_united_2006,
	title = {United {States} {Patent}: 7011791 - {Microfluidic} devices for rotational manipulation of the fluidic interface between multiple flow streams},
	number = {7011791},
	year = {2006},
	month = {mar},
	abstract = {Microfluidic devices and methods are provided for enhancing detection of a diffusion pattern formed by particles diffusing between at least two fluid streams in parallel laminar flow such that an interface is formed between them by increasing the dimension of the streams in the diffusion direction. This may be accomplished by flowing the streams through a transforming turn, or by flowing the streams through a channel having diverging walls. Devices and methods are also provided for enhancing diffusion between two streams comprising changing the interface between said streams from a narrow interface to a broad interface.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=17\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Bardell, Ronald L. and Kamholz, Andrew and Munson, Matthew and Schilling, Eric and Hawkins, Kenneth}
}
@patent {bardell_united_2004,
	title = {United {States} {Patent}: 6674525 - {Split} focusing cytometer},
	number = {6674525},
	year = {2004},
	abstract = {A microcytometer which combines lysing and cytometry into a unified system that achieves blood lysis and white blood cell count in a single device. The device focuses the white cells into a thin ribbon which is then focused into a single stream for analysis.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=20\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Bardell, Ronald and Weigl, Bernhard H. and Battrell, C. Frederick}
}
@patent {schulte_united_2004,
	title = {United {States} {Patent}: 6742661 - {Well}-plate microfluidics},
	number = {6742661},
	year = {2004},
	month = {jun},
	abstract = {Microfluidic devices and methods for performing a microfluidic process are presented. A microfluidic device conforms with a standard well plate format. The device includes a well plate comprising a plate and an array of wells formed on or in the plate, and a microfluidic structure connecting at least two of the wells. The device can rely exclusively on gravitational and capillary forces that exist in channels within the microfluidic structure when receiving fluid streams. Also disclosed is a microfluidic device having an array of microfluidic structures, each connecting at least two wells of a well plate, and connecting three or more wells in alternative embodiments. With the present invention, a large number of microfluidic processes or reactions can be performed simultaneously.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=19\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Schulte, Thomas and Weigl, Bernhard H. and Morris, Chris and Kesler, Natasa}
}
@patent {weigl_united_2004,
	title = {United {States} {Patent}: 6743399 - {Pumpless} microfluidics},
	number = {6743399},
	year = {2004},
	month = {jun},
	abstract = {A microfluidic device which operates without the need for an external power source. The device includes a body structure, at least one microscale channel within the structure, a port for introducing fluid into the channel, and a power source internal to the structure for propelling the fluid through the channel. Various structures are described which embody the invention.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=18\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Williams, Clinton L. and Hayenga, Jon W. and Bardell, Ronald L. and Schulte, Thomas E.}
}
@patent {weigl_united_2003-2,
	title = {United {States} {Patent}: 6541213 - {Microscale} diffusion immunoassay},
	number = {6541213},
	year = {2003},
	month = {apr},
	abstract = {Methods and apparatuses are provided for determining presence and concentration of analytes by exploiting molecular binding reactions and differential diffusion rates. Analyte particles and binding particles are allowed to diffuse toward each other, and slowing of the diffusion front is detected when they meet. From the position of the diffusion front, presence and concentration of analyte particles can be determined. One embodiment provides a competitive immunoassay in a microfluidic format. This diffusion immunoassay (DIA) relies on measuring the concentration of labeled antigen along one dimension of a microchannel after allowing it to diffuse for a short time into a region containing specific antibodies. A simple microfluidic device, the T-Sensor, was used to implement a DIA to measure the concentration of phenytoin, a small drug molecule. Concentrations of analyte over the range of 50 to 1600 nM can be measured in less than a minute. The assay is homogeneous, rapid, requires only microliter volumes of reagents and sample, and is applicable to a wide range of analytes, including therapeutic drugs, molecular biological markers, and environmental contaminants. Methods for separating particles of similar size in a diffusion separator are also provided.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=23\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Yager, Paul and Kamholz, Andrew and Hatch, Anson}
}
@patent {weigl_united_2003-1,
	title = {United {States} {Patent}: 6557427 - {Capillaries} for fluid movement within microfluidic channels},
	number = {6557427},
	year = {2003},
	month = {may},
	abstract = {A capillary for introduction of whole blood into an analysis device. The capillary has a variable volume along its length, which allows the liquid sample to be drawn into the interior of the cartridge, away from the inlet, reducing the risk of contamination of the sample from the outside.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=22\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Klein, Gerald L. and Bardell, Ronald L. and Battrell, C. Frederick}
}
@patent {weigl_united_2003,
	title = {United {States} {Patent}: 6582963 - {Simultaneous} analyte determination and reference balancing in reference {T}-sensor devices},
	number = {6582963},
	year = {2003},
	abstract = {A reference T-sensor system is provided for detecting the presence and/or measuring the concentration of analyte particles in a sample stream. The system includes: a) a laminar flow channel; b) three or more inlets in fluid connection with the laminar flow channel for respectively conducting into the laminar flow channel (1) an indicator stream which may include an indicator substance which indicates the presence of analyte particles by a detectable change in property when contacted with the analyte particles, (2) the sample stream, and (3) a reference stream, which can be a control stream and/or an internal standard stream; c) wherein the laminar flow channel has a depth and/or width sufficiently small to allow laminar flow of the streams and a length sufficient to allow particles of the analyte to diffuse into the indicator stream to form a detection area; and (d) an outlet for conducting the streams out of the laminar flow channel preferably to form a single mixed stream.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=21\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Holl, Mark R. and Zebert, Diane and Kenny, Margaret and Wu, Caicai}
}
@patent {weigl_united_2002,
	title = {United {States} {Patent}: 6409832 - {Protein} crystallization in microfluidic structures},
	number = {6409832},
	year = {2002},
	month = {jun},
	abstract = {A device for promoting protein crystal growth (PCG) using microfluidic channels. A protein sample and a solvent solution are combined within a microfluidic channel having laminar flow characteristics which forms diffusion zones, providing for a well defined crystallization. Protein crystals can then be harvested from the device. The device is particularly suited for microgravity conditions.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=26\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Sygusch, Jurgen and CA}
}
@patent {weigl_united_2002-2,
	title = {United {States} {Patent}: 6454945 - {Microfabricated} devices and methods},
	number = {6454945},
	year = {2002},
	month = {sep},
	abstract = {This invention provides microfabricated systems for extraction of desired particles from a sample stream containing desired and undesired particles. The sample stream is placed in laminar flow contact with an extraction stream under conditions in which inertial effects are negligible. The contact between the two streams is maintained for a sufficient period of time to allow differential transport of the desired particles from the sample stream into the extraction stream. In a preferred embodiment the differential transport mechanism is diffusion. The extraction system of this invention coupled to a microfabricated diffusion-based mixing device and/or sensing means allows picoliter quantities of fluid to be processed or analyzed on devices no larger than silicon wafers. Such diffusion-based mixing or sensing devices are preferably channel cell systems for detecting the presence and/or measuring the quantity of analyte particles in a sample stream.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=25\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Yager, Paul and Brody, James P. and Holl, Mark R. and Forster, Fred K. and Altendorf, Eric and Galambos, Paul C. and Kenny, Margaret and Schutte, David and Hixson, Gregory and Zebert, Diane and Kamholz, Andrew and Wu, Caicai}
}
@patent {weigl_united_2002-1,
	title = {United {States} {Patent}: 6488896 - {Microfluidic} analysis cartridge},
	number = {6488896},
	year = {2002},
	abstract = {A device for analyzing sample solutions such as whole blood based on coagulation and agglutination which requires no external power source or moving parts to perform the analysis. Single disposable cartridges for performing blood typing assays can be constructed using this technology.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=24\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Klein, Gerald L. and Bardell, Ronald L. and Williams, Clinton L. and Schulte, Thomas H.}
}
@patent {weigl_united_2001-1,
	title = {United {States} {Patent}: 6171865 - {Simultaneous} analyte determination and reference balancing in reference {T}-sensor devices},
	number = {6171865},
	year = {2001},
	month = {jan},
	abstract = {A reference sensor system is provided for detecting the presence and/or measuring the concentration of analyte particles in a sample stream. The system includes: a) a laminar flow channel; b) three or more inlet means in fluid connection with the laminar flow channel for respectively conducting into the laminar flow channel (1) an indicator stream which may include an indicator substance which indicates the presence of the analyte particles, (2) the sample stream, and (3) a reference stream, which can be a control stream and/or internal standard stream; and, c) wherein the laminar flow channel has a depth and/or width sufficiently small to allow laminar flow of said streams and a length sufficient to allow particles of the analyte to diffuse into the indicator stream to form a detection area. Branching channels may be provided as outlet means for conducting the streams out of the laminar flow channel. Also provided are methods of using the device to improve accuracy and increase convenience of measuring the concentration of analytes in a sample. Monitoring reference stream(s) in laminar flow with sample stream(s) allows for calibration or for monitoring or correcting for the effects of experimental conditions which might otherwise degrade accuracy. A reference stream which serves as both a control stream and an internal standard stream is convenient and economical. The device of this invention also needs less frequent calibration than previously-known fluid analysis devices because the devices and methods of this invention provide for continuous and simultaneous quality control and internal standardization.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=30\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Holl, Mark R. and Zebert, Diane and Kenny, Margaret and Wu, Caicai}
}
@patent {weigl_united_2000,
	title = {United {States} {Patent}: 6091502 - {Device} and method for performing spectral measurements in flow cells with spatial resolution},
	number = {6091502},
	year = {2000},
	abstract = {A device and method for performing spectral measurements in flow cells with spatial resolution using a variable transmission optical filter having at least two areas with different optical properties. Light from a light source passes through the variable transmission filter to a flow cell containing a sample to be analyzed. The resultant light pattern is sensed by a detecting means, which analyzes the spectral properties of the sample within the flow cell.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=34\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Altendorf, Eric}
}
@patent {forster_united_2000,
	title = {United {States} {Patent}: 6134950 - {Method} for determining concentration of a laminar sample stream},
	number = {6134950},
	year = {2000},
	month = {oct},
	abstract = {A method and apparatus including programmed computers are provided for determining the viscosity of a first stream in a laminar flow and a second stream in a laminar flow, the flow rates, the centerline of the flow channel, and the position of the interface between the streams with respect to the centerline, and for calculating viscosity ratio of the first stream to the second.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=33\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Forster, Fred K. and Galambos, Paul C. and Weigl, Bernhard H. and Holl, Mark R.}
}
@patent {weigl_united_1999,
	title = {United {States} {Patent}: 5948684 - {Simultaneous} analyte determination and reference balancing in reference {T}-sensor devices},
	number = {5948684},
	year = {1999},
	month = {sep},
	abstract = {A reference T-sensor system is provided for detecting the presence and/or measuring the concentration of analyte particles in a sample stream. The system includes: a) a laminar flow channel; b) three or more inlet means in fluid connection with the laminar flow channel for respectively conducting into the laminar flow channel (1) an indicator stream which may include an indicator substance which indicates the presence of the analyte particles, (2) the sample stream, and (3) a reference stream, which can be a control stream and/or internal standard stream; c) wherein the laminar flow channel has a depth and/or width sufficiently small to allow laminar flow of the streams and a length sufficient to allow particles of the analyte to diffuse into the indicator stream to form a detection area; and d) outlet means for conducting the streams out of the laminar flow channel preferably to form a single mixed stream. Also provided are methods of using the device to improve accuracy and increase convenience of measuring the concentration of analytes in a sample. Monitoring reference stream(s) in laminar flow with sample stream(s) allows for calibration or for monitoring or correcting for the effects of experimental conditions which might otherwise degrade accuracy. A reference stream which serves as both a control stream and an internal standard stream is convenient and economical. The device of this invention also needs less frequent calibration than previously-known fluid analysis devices because the devices and methods of this invention provide for continuous and simultaneous quality control and internal standardization.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=37\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Holl, Mark R. and Zebert, Diane and Kenny, Margaret and Wu, Caicai}
}
@patent {weigl_united_1999-1,
	title = {United {States} {Patent}: 5972710 - {Microfabricated} diffusion-based chemical sensor},
	number = {5972710},
	year = {1999},
	month = {oct},
	abstract = {A channel-cell system is provided for detecting the presence and/or measuring the presence of analyte particles in a sample stream comprising: a) a laminar flow channel; b) two inlets in fluid connection with the laminar flow channel for respectively conducting into the laminar flow channel (1) an indicator stream which may comprise an indicator substance which indicates the presence of the analyte particles by a detectable change in property when contacted with the analyte particles, and (2) the sample stream; c) wherein the laminar flow channel has a depth sufficiently small to allow laminar flow of the streams and a length sufficient to allow particles of the analyte to diffuse into the indicator stream to the substantial exclusion of the larger particles in the sample stream to form a detection area; and d) an outlet for conducting the streams out of the laminar flow channel to form a single mixed stream.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=36\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Weigl, Bernhard H. and Yager, Paul and Brody, James P. and Holl, Mark R. and Kenny, Margaret and Schutte, David and Hixson, Gregory and Zebert, M. Diane and Kamholz, Andrew and Wu, Caicai and Altendorf, Eric}
}
@patent {forster_united_1999,
	title = {United {States} {Patent}: 5974867 - {Method} for determining concentration of a laminar sample stream},
	number = {5974867},
	year = {1999},
	abstract = {Methods and apparatuses including programmed computers are provided for determining the initial concentration of diffusible particles in a sample stream introduced into a system wherein the sample stream which contains the diffusible particles flows in adjacent laminar flow with an indicator stream containing an indicator substance capable of exhibiting an observable change at a known concentration of the diffusible particles.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=35\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Forster, Fred K. and Galambos, Paul C. and Weigl, Bernhard H. and Holl, Mark R.}
}
@patent {yager_united_1998,
	title = {United {States} {Patent}: 5716852 - {Microfabricated} diffusion-based chemical sensor},
	number = {5716852},
	year = {1998},
	month = {feb},
	abstract = {A channel-cell system is provided for detecting the presence and/or measuring the presence of analyte particles in a sample stream comprising: a) a laminar flow channel; b) two inlet means in fluid connection with said laminar flow channel for respectively conducting into said laminar flow channel (1) an indicator stream which may comprise an indicator substance which indicates the presence of said analyte particles by a detectable change in property when contacted with said analyte particles, and (2) said sample stream; c) wherein said laminar flow channel has a depth sufficiently small to allow laminar flow of said streams and a length sufficient to allow particles of said analyte to diffuse into said indicator stream to the substantial exclusion of said larger particles in said sample stream to form a detection area; and d) outlet means for conducting said streams out of said laminar flow channel to form a single mixed stream.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=39\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {Yager, Paul and Weigl, Bernhard H. and Brody, James P. and Holl, Mark R.}
}
@patent {van_den_engh_united_1998,
	title = {United {States} {Patent}: 5747349 - {Fluorescent} reporter beads for fluid analysis},
	number = {5747349},
	year = {1998},
	abstract = {The present invention provides a method and apparatus for rapid measurement of a fluid bulk analyte, requiring only microscale volumes. Several fluid bulk analytes can be measured simultaneously and, for biological samples, the cell content can also be measured simultaneously. The invention comprises reporter beads for chemical analysis of fluid bulk properties such as pH, oxygen saturation and ion content. Each reporter bead comprises a substrate bead having a plurality of at least one type of fluorescent reporter molecules immobilized thereon. The fluorescent properties of the reporter bead are sensitive to a corresponding analyte. Reporter beads are added to a fluid sample and the analyte concentration is determined by measuring fluorescence of individual beads, for example in a flow cytometer. Alternatively, reporter molecules which change absorbance as a function of analyte concentration can be employed.},
	url = {http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2\&Sect2=HITOFF\&p=1\&u=\%2Fnetahtml\%2FPTO\%2Fsearch-bool.html\&r=38\&f=G\&l=50\&co1=AND\&d=PTXT\&s1=\%22Weigl\%3B+Bernhard\%22.INNM.\&OS=IN/\%22Weigl;+Bernhard\%22\&RS=IN/\%22Weigl;+Bernhard\%22},
	author = {van den Engh, Ger and Weigl, Bernhard H.}
}
