Patents by Inventor Cecelia Haley
Cecelia Haley 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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Publication number: 20230041595Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: ApplicationFiled: September 9, 2022Publication date: February 9, 2023Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Patent number: 11441171Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: GrantFiled: March 27, 2020Date of Patent: September 13, 2022Assignee: HANDYLAB, INC.Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Publication number: 20210047676Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: ApplicationFiled: March 27, 2020Publication date: February 18, 2021Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Publication number: 20210001334Abstract: The present technology provides for a microfluidic substrate configured to carry out PCR on a number of polynucleotide-containing samples in parallel. The substrate can be a single-layer substrate in a microfluidic cartridge. Also provided are a method of making a microfluidic cartridge comprising such a substrate. Still further disclosed are a microfluidic valve suitable for use in isolating a PCR chamber in a microfluidic substrate, and a method of making such a valve.Type: ApplicationFiled: July 10, 2020Publication date: January 7, 2021Inventors: Kalyan Handique, Gene Parunak, Cecelia Haley
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Patent number: 10710069Abstract: The present technology provides for a microfluidic substrate configured to carry out PCR on a number of polynucleotide-containing samples in parallel. The substrate can be a single-layer substrate in a microfluidic cartridge. Also provided are a method of making a microfluidic cartridge comprising such a substrate. Still further disclosed are a microfluidic valve suitable for use in isolating a PCR chamber in a microfluidic substrate, and a method of making such a valve.Type: GrantFiled: June 27, 2014Date of Patent: July 14, 2020Assignee: HandyLab, Inc.Inventors: Kalyan Handique, Gene Parunak, Cecelia Haley
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Patent number: 10604788Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: GrantFiled: August 29, 2019Date of Patent: March 31, 2020Assignee: HANDYLAB, INC.Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Publication number: 20190390255Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: ApplicationFiled: August 29, 2019Publication date: December 26, 2019Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Publication number: 20190382825Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: ApplicationFiled: August 29, 2019Publication date: December 19, 2019Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Patent number: 10494663Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: GrantFiled: August 29, 2019Date of Patent: December 3, 2019Assignee: HandyLab, Inc.Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Publication number: 20190338344Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: ApplicationFiled: July 22, 2019Publication date: November 7, 2019Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Patent number: 10443088Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: GrantFiled: July 22, 2019Date of Patent: October 15, 2019Assignee: HandyLab, Inc.Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Patent number: 10364456Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: GrantFiled: October 3, 2014Date of Patent: July 30, 2019Assignee: HANDYLAB, INC.Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Publication number: 20150118684Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: ApplicationFiled: October 3, 2014Publication date: April 30, 2015Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Publication number: 20150064702Abstract: The present technology provides for a microfluidic substrate configured to carry out PCR on a number of polynucleotide-containing samples in parallel. The substrate can be a single-layer substrate in a microfluidic cartridge. Also provided are a method of making a microfluidic cartridge comprising such a substrate. Still further disclosed are a microfluidic valve suitable for use in isolating a PCR chamber in a microfluidic substrate, and a method of making such a valve.Type: ApplicationFiled: June 27, 2014Publication date: March 5, 2015Inventors: Kalyan Handique, Gene Parunak, Cecelia Haley
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Patent number: 8852862Abstract: Methods and systems for processing polynucleotides (e.g., DNA) are disclosed. A processing region includes one or more surfaces (e.g., particle surfaces) modified with ligands that retain polynucleotides under a first set of conditions (e.g., temperature and pH) and release the polynucleotides under a second set of conditions (e.g., higher temperature and/or more basic pH). The processing region can be used to, for example, concentrate polynucleotides of a sample and/or separate inhibitors of amplification reactions from the polynucleotides. Microfluidic devices with a processing region are disclosed.Type: GrantFiled: November 16, 2005Date of Patent: October 7, 2014Assignee: HandyLab, Inc.Inventors: Betty Wu, John S. Althaus, Nikhil Phadke, Sundaresh N. Brahmasandra, Kalyan Handique, Aaron Kehrer, Gene Parunak, Cecelia Haley, Ted Springer
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Patent number: 8765076Abstract: The present technology provides for a microfluidic substrate configured to carry out PCR on a number of polynucleotide-containing samples in parallel. The substrate can be a single-layer substrate in a microfluidic cartridge. Also provided are a method of making a microfluidic cartridge comprising such a substrate. Still further disclosed are a microfluidic valve suitable for use in isolating a PCR chamber in a microfluidic substrate, and a method of making such a valve.Type: GrantFiled: November 14, 2007Date of Patent: July 1, 2014Assignee: HandyLab, Inc.Inventors: Kalyan Handique, Gene Parunak, Cecelia Haley
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Patent number: 7935537Abstract: A sample preparation device for reducing a concentration of one or more concomitant components of a sample and/or increasing a concentration of one or more desired sample components is described.Type: GrantFiled: July 12, 2010Date of Patent: May 3, 2011Assignee: HandyLab, Inc.Inventor: Cecelia Haley
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Publication number: 20100279430Abstract: A sample preparation device for reducing a concentration of one or more concomitant components of a sample and/or increasing a concentration of one or more desired sample components is described.Type: ApplicationFiled: July 12, 2010Publication date: November 4, 2010Applicant: HANDYLAB, INC.Inventor: Cecelia Haley
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Patent number: 7763209Abstract: A sample preparation device for reducing a concentration of one or more concomitant components of a sample and/or increasing a concentration of one or more desired sample components is described.Type: GrantFiled: March 11, 2005Date of Patent: July 27, 2010Assignee: HandyLab, Inc.Inventor: Cecelia Haley
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Publication number: 20100173393Abstract: The present technology provides for a microfluidic substrate configured to carry out PCR on a number of polynucleotide-containing samples in parallel. The substrate can be a single-layer substrate in a microfluidic cartridge. Also provided are a method of making a microfluidic cartridge comprising such a substrate. Still further disclosed are a microfluidic valve suitable for use in isolating a PCR chamber in a microfluidic substrate, and a method of making such a valve.Type: ApplicationFiled: November 14, 2007Publication date: July 8, 2010Applicant: HANDY LAB, INC.Inventors: Kalyan Handique, Gene Parunak, Cecelia Haley