Patents by Inventor Geoffrey R. Facer
Geoffrey R. Facer 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: 11061043Abstract: Disclosed herein are methods, devices, and systems for loading and retrieval of particles. In some embodiments, a loading station comprise a tray configured to receive a microwell array, a first magnet, a second magnet, and an actuation mechanism configured to cause movement of at least one of the first magnet and the second magnet.Type: GrantFiled: March 19, 2020Date of Patent: July 13, 2021Assignee: CELLULAR RESEARCH, INC.Inventors: Janice H. Lai, Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
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Publication number: 20200217861Abstract: Disclosed herein are methods, devices, and systems for loading and retrieval of particles. In some embodiments, a loading station comprise a tray configured to receive a microwell array, a first magnet, a second magnet, and an actuation mechanism configured to cause movement of at least one of the first magnet and the second magnet.Type: ApplicationFiled: March 19, 2020Publication date: July 9, 2020Inventors: Janice H. Lai, Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
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Patent number: 10634691Abstract: Disclosed herein are methods, devices, and systems for loading and retrieval of particles. In some embodiments, a loading station comprise a tray configured to receive a microwell array, a first magnet, a second magnet, and an actuation mechanism configured to cause movement of at least one of the first magnet and the second magnet.Type: GrantFiled: August 15, 2017Date of Patent: April 28, 2020Assignee: Cellular Research, Inc.Inventors: Janice H. Lai, Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
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Patent number: 10527171Abstract: Disclosed herein are methods, devices, and systems for fluidic handling. In some embodiments, a gasket for providing a fluidic interface with a flowcell includes an inner cavity extending distally from a proximal end of the gasket, the inner cavity being defined by a plurality of inner surfaces sections, an inlet port positioned at a distal end of the inner cavity, an outlet port positioned at a distal end of the gasket, and a cannula extending between the inlet port and the outlet port; wherein at least some of the plurality of inner surface sections are tapered towards the distal end of the gasket to direct a pipette tip received within the gasket towards the inlet port of the gasket.Type: GrantFiled: August 15, 2017Date of Patent: January 7, 2020Assignee: Cellular Research, Inc.Inventors: Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
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Publication number: 20190056028Abstract: Disclosed herein are methods, devices, and systems for fluidic handling. In some embodiments, a gasket for providing a fluidic interface with a flowcell includes an inner cavity extending distally from a proximal end of the gasket, the inner cavity being defined by a plurality of inner surfaces sections, an inlet port positioned at a distal end of the inner cavity, an outlet port positioned at a distal end of the gasket, and a cannula extending between the inlet port and the outlet port; wherein at least some of the plurality of inner surface sections are tapered towards the distal end of the gasket to direct a pipette tip received within the gasket towards the inlet port of the gasket.Type: ApplicationFiled: August 15, 2017Publication date: February 21, 2019Inventors: Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
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Publication number: 20190056415Abstract: Disclosed herein are methods, devices, and systems for loading and retrieval of particles. In some embodiments, a loading station comprise a tray configured to receive a microwell array, a first magnet, a second magnet, and an actuation mechanism configured to cause movement of at least one of the first magnet and the second magnet.Type: ApplicationFiled: August 15, 2017Publication date: February 21, 2019Inventors: Janice H. Lai, Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
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Patent number: 9263653Abstract: In some embodiments, a light-emissive device may include a reflector assembly, a dielectric layer, an electrode pin, a second semiconductor, and an electrode connector. The reflector assembly may define a cavity, a light opening, and an electrode pin opening. The dielectric layer may be positioned adjacent to the reflector assembly. The dielectric layer may define an electrode pin aperture and an electrode connector aperture. The electrode pin may include a head and a shaft. The head may be positioned in the cavity and coated with a first semiconductor. The shaft may be at least partially positioned in the electrode pin opening and through-mounted to the electrode pin aperture. The second semiconductor may be disposed in the cavity. The second semiconductor may surround the first semiconductor. The electrode connector may be electrically coupled to the second semiconductor and through-mounted to the electrode connector aperture.Type: GrantFiled: May 15, 2014Date of Patent: February 16, 2016Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLCInventors: Geoffrey R. Facer, Micheal J. Nicholls
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Publication number: 20150333237Abstract: In some embodiments, a light-emissive device may include a reflector assembly, a dielectric layer, an electrode pin, a second semiconductor, and an electrode connector. The reflector assembly may define a cavity, a light opening, and an electrode pin opening. The dielectric layer may be positioned adjacent to the reflector assembly. The dielectric layer may define an electrode pin aperture and an electrode connector aperture. The electrode pin may include a head and a shaft. The head may be positioned in the cavity and coated with a first semiconductor. The shaft may be at least partially positioned in the electrode pin opening and through-mounted to the electrode pin aperture. The second semiconductor may be disposed in the cavity. The second semiconductor may surround the first semiconductor. The electrode connector may be electrically coupled to the second semiconductor and through-mounted to the electrode connector aperture.Type: ApplicationFiled: May 15, 2014Publication date: November 19, 2015Applicant: Empire Technology Development LLCInventors: Geoffrey R. Facer, Micheal J. Nicholls
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Publication number: 20030072549Abstract: A coplanar waveguide for use in dielectric spectroscopy of biological solution is described. The waveguide's inner conductor can have a small gap and a sample containing space is laid over the gap. The sample containing space holds a small volume, ranging from a few picoliters to a few microliters of a biological solution. The waveguide is then driven with electrical signals across an extremely wide frequency range from 40 Hz to 40 GHz. The waveguide is coupled to a network or impedance analyzer by means of appropriate connectors and the response of the biological solution to the input signals is recorded. One-port and two-port measurements can be made without any modifications. The simple geometry of the waveguide makes it easy to integrate with microfluidic systems.Type: ApplicationFiled: August 23, 2002Publication date: April 17, 2003Applicant: The Trustees of Princeton UniversityInventors: Geoffrey R. Facer, Lydia L. Sohn, Daniel A. Notterman
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Publication number: 20020180570Abstract: A coplanar waveguide for use in dielectric spectroscopy of biological solution is described. The waveguide's inner conductor can have a small gap and a sample containing space is laid over the gap. The sample containing space holds a small volume, ranging from a few picoliters to a few microliters of a biological solution. The waveguide is then driven with electrical signals across an extremely wide frequency range from 40 Hz to 40 GHz. The waveguide is coupled to a network or impedance analyzer by means of appropriate connectors and the response of the biological solution to the input signals is recorded. One-port and two-port measurements can be made without any modifications. The simple geometry of the waveguide makes it easy to integrate with microfluidic systems.Type: ApplicationFiled: October 26, 2001Publication date: December 5, 2002Applicant: The Trustees of Princeton UniversityInventors: Geoffrey R. Facer, Lydia L. Sohn, Daniel A. Notterman
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Patent number: D851150Type: GrantFiled: August 15, 2017Date of Patent: June 11, 2019Assignee: Cellular Research, Inc.Inventors: Philipp S. Spuhler, Christopher G. Cesar, Janice H. Lai, Geoffrey R. Facer, Sixing Li
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Patent number: D851275Type: GrantFiled: August 15, 2017Date of Patent: June 11, 2019Assignee: Cellular Research, Inc.Inventors: Philipp S. Spuhler, Sixing Li, Christopher G. Cesar, Geoffrey R. Facer, Janice H. Lai