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).

  • Patent number: 11061043
    Abstract: 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: Grant
    Filed: March 19, 2020
    Date of Patent: July 13, 2021
    Assignee: CELLULAR RESEARCH, INC.
    Inventors: Janice H. Lai, Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
  • Publication number: 20200217861
    Abstract: 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: Application
    Filed: March 19, 2020
    Publication date: July 9, 2020
    Inventors: Janice H. Lai, Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
  • Patent number: 10634691
    Abstract: 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: Grant
    Filed: August 15, 2017
    Date of Patent: April 28, 2020
    Assignee: Cellular Research, Inc.
    Inventors: Janice H. Lai, Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
  • Patent number: 10527171
    Abstract: 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: Grant
    Filed: August 15, 2017
    Date of Patent: January 7, 2020
    Assignee: Cellular Research, Inc.
    Inventors: Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
  • Publication number: 20190056028
    Abstract: 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: Application
    Filed: August 15, 2017
    Publication date: February 21, 2019
    Inventors: Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
  • Publication number: 20190056415
    Abstract: 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: Application
    Filed: August 15, 2017
    Publication date: February 21, 2019
    Inventors: Janice H. Lai, Philipp S. Spuhler, Geoffrey R. Facer, Sixing Li, Christopher G. Cesar
  • Patent number: 9263653
    Abstract: 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: Grant
    Filed: May 15, 2014
    Date of Patent: February 16, 2016
    Assignee: EMPIRE TECHNOLOGY DEVELOPMENT LLC
    Inventors: Geoffrey R. Facer, Micheal J. Nicholls
  • Publication number: 20150333237
    Abstract: 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: Application
    Filed: May 15, 2014
    Publication date: November 19, 2015
    Applicant: Empire Technology Development LLC
    Inventors: Geoffrey R. Facer, Micheal J. Nicholls
  • Publication number: 20030072549
    Abstract: 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: Application
    Filed: August 23, 2002
    Publication date: April 17, 2003
    Applicant: The Trustees of Princeton University
    Inventors: Geoffrey R. Facer, Lydia L. Sohn, Daniel A. Notterman
  • Publication number: 20020180570
    Abstract: 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: Application
    Filed: October 26, 2001
    Publication date: December 5, 2002
    Applicant: The Trustees of Princeton University
    Inventors: Geoffrey R. Facer, Lydia L. Sohn, Daniel A. Notterman
  • Patent number: D851150
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: June 11, 2019
    Assignee: Cellular Research, Inc.
    Inventors: Philipp S. Spuhler, Christopher G. Cesar, Janice H. Lai, Geoffrey R. Facer, Sixing Li
  • Patent number: D851275
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: June 11, 2019
    Assignee: Cellular Research, Inc.
    Inventors: Philipp S. Spuhler, Sixing Li, Christopher G. Cesar, Geoffrey R. Facer, Janice H. Lai