Patents Assigned to Wafergen, Inc.
  • Patent number: 9447925
    Abstract: The present invention provides methods, systems, assemblies, and articles for extracting restrained liquid (e.g., surface tension-restrained liquid) from open wells in a chip, where the restrained liquid does not flow out of the wells due to gravity when the wells are held upside down. For example, the present invention provides extraction fixtures that may be attached to, and/or held adjacent to, a chip such that any restrained liquid that is forced out of the open wells is collected by, or flows through, the extraction fixtures. Also for example, the present invention provides assemblies composed of a extraction fixture attached to, and/or held adjacent to, a chip, and methods of subjecting such assemblies to a force such that at least a portion of the restrained liquid in the open wells is forced out and collected by, or flows through, the extraction fixture.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: September 20, 2016
    Assignee: WAFERGEN, INC.
    Inventors: Bradley L. Griswold, Syed A. Husain, Robert Moti, Wesley B. Dong, GoPaul Kotturi, Jude Dunne, Philip Lin
  • Patent number: 9228933
    Abstract: The present invention provides miniaturized instruments for conducting chemical reactions where control of the reaction temperature is desired or required. Specifically, this invention provides chips and optical systems for performing and monitoring temperature-dependent chemical reactions. The apparatus and methods embodied in the present invention are particularly useful for high-throughput and low-cost amplification of nucleic acids.
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: January 5, 2016
    Assignee: WaferGen, Inc.
    Inventors: Victor Joseph, Amjad Huda, Alnoor Shivji, Jie Zhou
  • Patent number: 9132427
    Abstract: Apparatus, systems, chips, and methods of performing a large number of simultaneous chemical reactions are provided herein. The chips of the invention comprise addressable units that can be addressed according to the temperature of the reaction to be run. The subject apparatus, systems, and chips are particularly suited for performing polymerase chain reactions on thousands of nucleic acid sequences, up to and including sequences of an entire genome of an organism of interest.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: September 15, 2015
    Assignee: WAFERGEN, INC.
    Inventors: Victor Joseph, Amjad Huda, Alnoor Shivji
  • Publication number: 20140130885
    Abstract: The present invention provides methods, systems, assemblies, and articles for extracting restrained liquid (e.g., surface tension-restrained liquid) from open wells in a chip, where the restrained liquid does not flow out of the wells due to gravity when the wells are held upside down. For example, the present invention provides extraction fixtures that may be attached to, and/or held adjacent to, a chip such that any restrained liquid that is forced out of the open wells is collected by, or flows through, the extraction fixtures. Also for example, the present invention provides assemblies composed of a extraction fixture attached to, and/or held adjacent to, a chip, and methods of subjecting such assemblies to a force such that at least a portion of the restrained liquid in the open wells is forced out and collected by, or flows through, the extraction fixture.
    Type: Application
    Filed: November 8, 2013
    Publication date: May 15, 2014
    Applicant: WAFERGEN, INC.
    Inventors: Bradley L. Griswold, Syed A. Husain, Robert Moti, Wesley B. Dong, GoPaul Kotturi, Jude Dunne, Philip Lin
  • Publication number: 20130053272
    Abstract: Apparatus, systems, chips, and methods of performing a large number of simultaneous chemical reactions are provided herein. The chips of the invention comprise addressable units that can be addressed according to the temperature of the reaction to be run. The subject apparatus, systems, and chips are particularly suited for performing polymerase chain reactions on thousands of nucleic acid sequences, up to and including sequences of an entire genome of an organism of interest.
    Type: Application
    Filed: August 24, 2012
    Publication date: February 28, 2013
    Applicant: WAFERGEN, INC.
    Inventors: Victor Joseph, Amjad Huda, Alnoor Shivji
  • Patent number: 8252581
    Abstract: Apparatus, systems, chips, and methods of performing a large number of simultaneous chemical reactions are provided herein. The chips of the invention comprise addressable units that can be addressed according to the temperature of the reaction to be run. The subject apparatus, systems, and chips are particularly suited for performing polymerase chain reactions on thousands of nucleic acid sequences, up to and including sequences of an entire genome of an organism of interest.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: August 28, 2012
    Assignee: Wafergen, Inc.
    Inventors: Victor Joseph, Amjad Huda, Alnoor Shivji
  • Patent number: 7833709
    Abstract: The present invention provides miniaturized instruments for conducting chemical reactions where control of the reaction temperature is desired or required. Specifically, this invention provides chips and optical systems for performing and monitoring temperature-dependent chemical reactions. The apparatus and methods embodied in the present invention are particularly useful for high-throughput and low-cost amplification of nucleic acids.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: November 16, 2010
    Assignee: WaferGen, Inc.
    Inventors: Victor Joseph, Amjad Huda, Alnoor Shivji, Jie Zhou
  • Patent number: 7622296
    Abstract: The present invention provides miniaturized instruments for conducting chemical reactions where control of the reaction temperature is desired or required. Specifically, this invention provides chips and optical systems for performing and monitoring temperature-dependent chemical reactions. The apparatus and methods embodied in the present invention are particularly useful for high-throughput and low-cost amplification of nucleic acids.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: November 24, 2009
    Assignee: WaferGen, Inc.
    Inventors: Victor Joseph, Amjad Huda, Alnoor Shivji, Jie Zhou
  • Patent number: 7311794
    Abstract: The present invention provides miniaturized instruments for conducting chemical reactions where control of the reaction temperature is desired or required. Specifically, this invention provides chips and optical systems for performing and monitoring temperature-dependent chemical reactions. The apparatus and methods embodied in the present invention are particularly useful for high-throughput and low-cost amplification of nucleic acids.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: December 25, 2007
    Assignee: Wafergen, Inc.
    Inventors: Victor Joseph, Amjad Huda, Alnoor Shivji, Jie Zhou