Patents by Inventor Wayne L. Breidford
Wayne L. Breidford has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8772017Abstract: Integrated microfluidic cartridges for nucleic acid extraction, amplification, and detection from clinical samples are disclosed. The devices are single-entry, sanitary, and disposable. The devices enable simplex or multiplex nucleic acid target detection, as for example: assay panels for multiple infectious agents, or assay panels for cancerous cell types. Methods for use of microfluidic cartridges in a fully automated, pneumatically controlled apparatus are also disclosed.Type: GrantFiled: June 8, 2012Date of Patent: July 8, 2014Assignee: Micronics, Inc.Inventors: C. Frederick Battrell, John Gerdes, John R. Williford, Denise Maxine Hoekstra, Wayne L. Breidford, Stephen Mordue, John Clemmens, Melud Nabavi, Mark Kokoris
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Publication number: 20120329142Abstract: Integrated microfluidic cartridges for nucleic acid extraction, amplification, and detection from clinical samples are disclosed. The devices are single-entry, sanitary, and disposable. The devices enable simplex or multiplex nucleic acid target detection, as for example: assay panels for multiple infectious agents, or assay panels for cancerous cell types. Methods for use of microfluidic cartridges in a fully automated, pneumatically controlled apparatus are also disclosed.Type: ApplicationFiled: June 8, 2012Publication date: December 27, 2012Applicant: MICRONICS, INC.Inventors: C. Frederick BATTRELL, John GERDES, John R. WILLIFORD, Denise Maxine HOEKSTRA, Wayne L. BREIDFORD, Stephen MORDUE, John CLEMMENS, Melud NABAVI, Mark KOKORIS
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Patent number: 8222023Abstract: Integrated microfluidic cartridges for nucleic acid extraction, amplification, and detection from clinical samples are disclosed. The devices are single-entry, sanitary, and disposable. The devices enable simplex or multiplex nucleic acid target detection, as for example: assay panels for multiple infectious agents, or assay panels for cancerous cell types. Methods for use of microfluidic cartridges in a fully automated, pneumatically controlled apparatus are also disclosed.Type: GrantFiled: September 10, 2008Date of Patent: July 17, 2012Assignee: Micronics, Inc.Inventors: C. Frederick Battrell, John Gerdes, John R. Williford, Denise Maxine Hoekstra, Wayne L. Breidford, Stephen Mordue, John Clemmens, Melud Nabavi, Mark Kokoris
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Patent number: 7648835Abstract: 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.Type: GrantFiled: August 27, 2008Date of Patent: January 19, 2010Assignee: Micronics, Inc.Inventors: Wayne L. Breidford, Christy A. Lancaster, Jon W. Hayenga, Ronald L. Bardell, Jeffrey F. Tonn, Bernhard H. Weigl
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Publication number: 20090325276Abstract: Combinations of microfluidic diagnostic testing modules for simultaneous evaluations of serological and molecular biological targets are provided, and include panel testing for both antibodies (or antigens) and nucleic acid targets in one single-use device. These improvements are directed to evaluating the overall progress and activity of a pathogenic process in real time, at the point of care, not merely the presence or absence of a particular diagnostic marker, which can often be incomplete or misleading.Type: ApplicationFiled: March 25, 2009Publication date: December 31, 2009Applicant: Micronics, Inc.Inventors: C. Frederick Battrell, John Gerdes, Wayne L. Breidford, Jason Capodanno, Stephen Mordue, John Clemmens, Denise Maxine Hoekstra, Christy A. Lancaster, John R. Williford, Patrick Maloney, Joan Haab
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Publication number: 20090148933Abstract: Integrated microfluidic cartridges for nucleic acid extraction, amplification, and detection from clinical samples are disclosed. The devices are single-entry, sanitary, and disposable. The devices enable simplex or multiplex nucleic acid target detection, as for example: assay panels for multiple infectious agents, or assay panels for cancerous cell types. Methods for use of microfluidic cartridges in a fully automated, pneumatically controlled apparatus are also disclosed.Type: ApplicationFiled: September 10, 2008Publication date: June 11, 2009Applicant: Micronics, Inc.Inventors: C. Frederick Battrell, John Gerdes, John R. Williford, Denise Maxine Hoekstra, Wayne L. Breidford, Stephen Mordue, John Clemmens, Melud Nabavi, Mark Kokoris
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Publication number: 20090148847Abstract: Disclosed is an improvement in methods for nucleic acid and immunological bioassays. The methods comprise a step for “sweeping” paramagnetic bead: target molecule complexes so as to capture them with an affinity capture agent on a test pad by moving a magnetic force field from outside to inside the test pad area so as to bring into contact the paramagnetic complexes with the capture agent, while sweeping any unbound paramagnetic material off the test pad by moving the magnetic field from inside to outside the test pad area. Surprisingly, the paramagnetic complexes are rapidly affinity-extracted from the moving magnetic field.Type: ApplicationFiled: September 3, 2008Publication date: June 11, 2009Applicant: MICRONICS, INC.Inventors: Mark Kokoris, Melud Nabavi, Wayne L. Breidford, John Gerdes, Stephen Mordue, C. Frederick Battrell
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Publication number: 20090081771Abstract: 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.Type: ApplicationFiled: August 27, 2008Publication date: March 26, 2009Applicant: Micronics, Inc.Inventors: Wayne L. Breidford, Christy A. Lancaster, Jon W. Hayenga, Ronald L. Bardell, Jeffrey F. Tonn, Bernhard H. Weigl