Patents by Inventor Gene Shen

Gene Shen 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: 8388982
    Abstract: Compositions, devices, systems and methods for reducing and/or preventing photo-induced damage of one or more reactants in an illuminated analytical reaction by addition of one or more photo-induced damage mitigating agents to the reaction mixture and allowing the reaction to proceed for a period that is less than a photo-induced damage threshold period.
    Type: Grant
    Filed: November 19, 2009
    Date of Patent: March 5, 2013
    Assignee: Pacific Biosciences of California, Inc.
    Inventors: Xiangxu Kong, Gene Shen, Andrei Fedorov, John Lyle, Grace Lee, Lubomir Sebo, Duc Do, Robert Weber, Stephen Dudek
  • Publication number: 20120077189
    Abstract: The invention provides a novel class of scaffold-based labeled polymerase enzyme substrates. The polymerase enzyme substrates have a multivalent core or scaffold to which is attached fluorescent dye moieties and nucleoside phosphate moities. The polymerase enzyme substrates have multiple fluorescent dye moities and/or multiple nucleoside phosphate moieties. Preferred multivalent cores comprise trifunctional six membered aromatic moities. The invention also provides for sequencing methods and kits with scaffold-based labeled polymerase enzyme substrates.
    Type: Application
    Filed: August 25, 2011
    Publication date: March 29, 2012
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Gene Shen, Lubomir Sebo, Stephen Yue, Wei-Chuan Sun, Louis Brogley, Andrei Fedorov
  • Patent number: 8133702
    Abstract: Engineered nucleotide compositions, having polymerase interacting components that improve the interactivity of the polymerase and the nucleotide, particularly for nucleic acid sequencing applications. Compositions include the interactive polymerases along with the nucleotide analogs. Kits, methods and systems are provided for analysis of nucleic acid synthesis reactions.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: March 13, 2012
    Assignee: Pacific Biosciences of California, Inc.
    Inventors: Gene Shen, Paul Peluso, Arkadusz Bibillo
  • Publication number: 20120058482
    Abstract: The invention provides a novel class of cyanine dyes that are functionalized with a linker moiety that facilitates their conjugation to other species and substituent groups which increase the water-solubility, and optimize the optical properties of the dyes. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.
    Type: Application
    Filed: August 25, 2011
    Publication date: March 8, 2012
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Gene Shen, Stephen Yue
  • Publication number: 20120058473
    Abstract: In various embodiments, the present invention provides fluorescent dyes that are linked to another species through an adaptor moiety. In an exemplary embodiment, the dye is linked to a polyphosphate nucleic acid through an adaptor. An adaptor can be a component of a linker. These conjugates find use in single molecule DNA sequencing and other applications. In various embodiments, the dye moiety is a cyanine dye. Cyanine dyes that are highly charged, such as those including multiple sulfonate, alkylsulfonate, carboxylate and/or alkylcarboxylate moieties are examples of cyanine dyes of use in the compounds of the invention.
    Type: Application
    Filed: August 25, 2011
    Publication date: March 8, 2012
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Stephen Yue, Gene Shen, Louis Brogley, Lubomir Sebo, Jeffrey Wegener
  • Publication number: 20120058469
    Abstract: The invention provides a novel class of cyanine dyes that are functionalized with a linker moiety that facilitates their conjugation to other species and substituent groups which increase the water-solubility, and optimize the optical properties of the dyes. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.
    Type: Application
    Filed: August 25, 2011
    Publication date: March 8, 2012
    Applicant: Pacific Biosciences of California, Inc.
    Inventor: Gene Shen
  • Publication number: 20120052507
    Abstract: In various embodiments, the present invention provides fluorescent dyes that are linked to another species through an amino acid or peptide linker. In an exemplary embodiment, the dye is linked to a polyphosphate nucleic acid through an amino acid or peptide linker. These conjugates find use in single molecule DNA sequencing and other applications. In various embodiments, the dye moiety is a cyanine dye. Cyanine dyes that are highly charged, such as those including muliple sulfonate, alkylsulfonate, carboxylate and/or alkylcarboxylate moieties are examples of cyanine dyes of use in the compounds of the invention.
    Type: Application
    Filed: August 25, 2011
    Publication date: March 1, 2012
    Applicant: Pacific Biosciences of California, Inc.
    Inventor: Gene Shen
  • Publication number: 20120052506
    Abstract: The invention provides a novel class of cyanine dyes that are functionalized with sulfonic acid groups and a linker moiety that facilitates their conjugation to other species and substituent groups which increase the water-solubility, and optimize the optical properties of the dyes. Also provided are conjugates of the dyes, methods of using the dyes and their conjugates and kits including the dyes and their conjugates.
    Type: Application
    Filed: August 25, 2011
    Publication date: March 1, 2012
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Stephen Yue, Gene Shen, David Sun
  • Publication number: 20120028248
    Abstract: Engineered nucleotide compositions, having polymerase interacting components that improve the interactivity of the polymerase and the nucleotide, particularly for nucleic acid sequencing applications. Compositions include the interactive polymerases along with the nucleotide analogs. Kits, methods and systems are provided for analysis of nucleoc acid synthesis reactions.
    Type: Application
    Filed: May 25, 2011
    Publication date: February 2, 2012
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Gene Shen, Paul Peluso, Arkadusz Bibillo
  • Patent number: 8086825
    Abstract: One or more processor cores of a multiple-core processing device each can utilize a processing pipeline having a plurality of execution units (e.g., integer execution units or floating point units) that together share a pre-execution front-end having instruction fetch, decode and dispatch resources. Further, one or more of the processor cores each can implement dispatch resources configured to dispatch multiple instructions in parallel to multiple corresponding execution units via separate dispatch buses. The dispatch resources further can opportunistically decode and dispatch instruction operations from multiple threads in parallel so as to increase the dispatch bandwidth. Moreover, some or all of the stages of the processing pipelines of one or more of the processor cores can be configured to implement independent thread selection for the corresponding stage.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: December 27, 2011
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Gene Shen, Sean Lie, Marius Evers
  • Patent number: 7973146
    Abstract: Engineered nucleotide compositions, having polymerase interacting components that improve the interactivity of the polymerase and the nucleotide, particularly for nucleic acid sequencing applications. Compositions include the interactive polymerases along with the nucleotide analogs. Kits, methods and systems are provided for analysis of nucleic acid synthesis reactions.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: July 5, 2011
    Assignee: Pacific Biosciences of California, Inc.
    Inventors: Gene Shen, Paul Peluso, Arkadusz Bibillo
  • Publication number: 20100255488
    Abstract: FRET-labeled compounds are provided for use in analytical reactions. In certain embodiments, FRET-labeled nucleotide analogs are used in place of naturally occurring nucleoside triphosphates or other analogs in analytical reactions comprising nucleic acids, for example, template-directed nucleic acid synthesis, DNA sequencing, RNA sequencing, single-base identification, hybridization, binding assays, and other analytical reactions.
    Type: Application
    Filed: March 30, 2010
    Publication date: October 7, 2010
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Xiangxu Kong, Gene Shen
  • Patent number: 7793080
    Abstract: One or more processor cores of a multiple-core processing device each can utilize a processing pipeline having a plurality of execution units (e.g., integer execution units or floating point units) that together share a pre-execution front-end having instruction fetch, decode and dispatch resources. Further, one or more of the processor cores each can implement dispatch resources configured to dispatch multiple instructions in parallel to multiple corresponding execution units via separate dispatch buses. The dispatch resources further can opportunistically decode and dispatch instruction operations from multiple threads in parallel so as to increase the dispatch bandwidth. Moreover, some or all of the stages of the processing pipelines of one or more of the processor cores can be configured to implement independent thread selection for the corresponding stage.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: September 7, 2010
    Inventors: Gene Shen, Sean Lie
  • Publication number: 20100136592
    Abstract: Compositions, devices, systems and methods for reducing and/or preventing photo-induced damage of one or more reactants in an illuminated analytical reaction by addition of one or more photo-induced damage mitigating agents to the reaction mixture and allowing the reaction to proceed for a period that is less than a photo-induced damage threshold period.
    Type: Application
    Filed: November 19, 2009
    Publication date: June 3, 2010
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Xiangxu Kong, Gene Shen, Andrei Fedorov, John Lyle, Grace Lee, Lubomir Sebo, Duc Do, Robert Weber, Stephen Dudek
  • Publication number: 20090325260
    Abstract: The present invention provides methods and compositions for performing illuminated reactions, particularly sequencing reactions, while mitigating and/or preventing photodamage to reactants that can result from prolonged illumination. In particular, the invention provides methods and compositions for incorporating photoprotective agents into conjugates comprising reporter molecules and nucleoside polyphosphates.
    Type: Application
    Filed: February 6, 2009
    Publication date: December 31, 2009
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Geoffrey Otto, Gene Shen, Xiangxu Kong, Robin Emig
  • Publication number: 20090246791
    Abstract: Engineered nucleotide compositions, having polymerase interacting components that improve the interactivity of the polymerase and the nucleotide, particularly for nucleic acid sequencing applications. Compositions include the interactive polymerases along with the nucleotide analogs. Kits, methods and systems are provided for analysis of nucleic acid synthesis reactions.
    Type: Application
    Filed: March 26, 2009
    Publication date: October 1, 2009
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: Gene Shen, Paul Peluso, Arkadusz Bibillo
  • Publication number: 20090172362
    Abstract: One or more processor cores of a multiple-core processing device each can utilize a processing pipeline having a plurality of execution units (e.g., integer execution units or floating point units) that together share a pre-execution front-end having instruction fetch, decode and dispatch resources. Further, one or more of the processor cores each can implement dispatch resources configured to dispatch multiple instructions in parallel to multiple corresponding execution units via separate dispatch buses. The dispatch resources further can opportunistically decode and dispatch instruction operations from multiple threads in parallel so as to increase the dispatch bandwidth. Moreover, some or all of the stages of the processing pipelines of one or more of the processor cores can be configured to implement independent thread selection for the corresponding stage.
    Type: Application
    Filed: December 31, 2007
    Publication date: July 2, 2009
    Applicant: ADVANCED MICRO DEVICES, INC.
    Inventors: Gene Shen, Sean Lie, Marius Evers
  • Publication number: 20090172359
    Abstract: One or more processor cores of a multiple-core processing device each can utilize a processing pipeline having a plurality of execution units (e.g., integer execution units or floating point units) that together share a pre-execution front-end having instruction fetch, decode and dispatch resources. Further, one or more of the processor cores each can implement dispatch resources configured to dispatch multiple instructions in parallel to multiple corresponding execution units via separate dispatch buses. The dispatch resources further can opportunistically decode and dispatch instruction operations from multiple threads in parallel so as to increase the dispatch bandwidth. Moreover, some or all of the stages of the processing pipelines of one or more of the processor cores can be configured to implement independent thread selection for the corresponding stage.
    Type: Application
    Filed: December 31, 2007
    Publication date: July 2, 2009
    Applicant: ADVANCED MICRO DEVICES, INC.
    Inventors: Gene Shen, Sean Lie
  • Publication number: 20080009007
    Abstract: Controlled initiation of primer extension in determination of nucleic acid sequence information by incorporation of nucleotides or nucleotide analogs. Preferred aspects include photo-initiated extension through the use of photo-cleavable blocking, groups on termini of primer sequences followed by non-terminating primer extension using nucleotides or nucleotide analogs that are not extension terminators.
    Type: Application
    Filed: June 15, 2007
    Publication date: January 10, 2008
    Applicant: Pacific Biosciences of California, Inc.
    Inventors: John Lyle, Paul Peluso, Gene Shen
  • Publication number: 20060281100
    Abstract: Fluorescent reporter compounds having a chain terminating (thio)triphosphate nucleotide derivative, a fluorescent dye, and a linker of sufficient length to connect the nucleotide derivative to the fluorescent dye are provided. The fluorescent reporter compounds are used in DNA sequencing reactions and are substantially inactive toward exonuclease digestion.
    Type: Application
    Filed: June 14, 2005
    Publication date: December 14, 2006
    Inventors: Gene Shen, Josephine Michael