Patents by Inventor Russell Higuchi

Russell Higuchi 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).

  • Publication number: 20180066304
    Abstract: Described herein are methods and compositions that provide highly efficient nucleic acid amplification. In some embodiments, this allows a greater than 2-fold increase of amplification product for each amplification cycle and therefore increased sensitivity and speed over conventional PCR.
    Type: Application
    Filed: December 15, 2015
    Publication date: March 8, 2018
    Inventor: Russell HIGUCHI
  • Publication number: 20170137871
    Abstract: In various embodiments methods of determining methylation of DNA are provided.
    Type: Application
    Filed: June 14, 2016
    Publication date: May 18, 2017
    Inventors: EDWIN W. LAI, ANDREW KOHLWAY, REUEL VANATTA, RUSSELL HIGUCHI, ALEXANDER GALL, KRISZTEN KOCMOND
  • Publication number: 20150376683
    Abstract: Compositions and methods for detecting Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) are provided. The present invention also provides methods and compositions for screening for infection/inflammation based on genomic copy number. Described herein is a method that entails assaying a sample obtained from the urogenital tract of the mammal for an indicator of genomic copy number, wherein a genomic copy number level that is higher than a control genomic copy number level is indicative of the presence of infection or inflammation of the urogenital tract.
    Type: Application
    Filed: May 22, 2013
    Publication date: December 31, 2015
    Applicant: CEPHEID
    Inventors: Alfhous Weir, David Persing, Russell Higuchi, James Wang, Reuel VanAtta, William E. Murray
  • Publication number: 20150322510
    Abstract: The present invention provides method for amplifying a specific RNA molecule in a sample, the method comprising: (a) adding a poly(ribonucleotide) sequence to RNA molecules in the sample; (b) reverse transcribing the poly-adenylated RNA molecules using a reverse primer comprising a sequence that anneals to said poly(ribonucleotide) sequence; and (c) amplifying and detecting the cDNA molecule(s) using the same reverse primer and using a forward primer specific for the RNA molecule to be detected; wherein at least one of the forward and reverse primers comprises a hairpin primer. The invention also provides kits useful for practicing this method.
    Type: Application
    Filed: September 25, 2013
    Publication date: November 12, 2015
    Applicant: CEPHEID
    Inventors: Russell HIGUCHI, Edwin Wei-Lung LAI, Sergey LOKHOV
  • Publication number: 20150133325
    Abstract: Compositions and methods for detecting bladder cancer are provided. In some embodiments, methods of monitoring recurrence of bladder cancer are provided. In some embodiments, the methods comprise detecting a set of markers consisting of CRH, IGF2, KRT20, and ANXA10.
    Type: Application
    Filed: April 19, 2013
    Publication date: May 14, 2015
    Inventors: Russell Higuchi, Stacey Ellen Wallace, Edwin Wei-Lung Lai
  • Publication number: 20140309127
    Abstract: Compositions and methods for detecting bladder cancer are provided. In some embodiments, methods of detecting low grade bladder cancer are provided. In some embodiments, methods of monitoring recurrence of bladder cancer are provided. In some embodiments, the methods comprise detecting androgen receptor (AR) and/or uroplakin 1B (UPK1B).
    Type: Application
    Filed: March 6, 2014
    Publication date: October 16, 2014
    Applicant: Cepheid
    Inventors: Leena McCann, Stacey Ellen Wallace, Edwin Wei-Lung Lai, Russell Higuchi
  • Publication number: 20130309669
    Abstract: The invention comprises a method of detecting cancer in a patient by detecting methylated DNA at a specific locus by treating the patient's sample with a methyl-active cleavage method utilizing 5-methyl deoxycytidine glycosylase/lyase.
    Type: Application
    Filed: April 22, 2013
    Publication date: November 21, 2013
    Applicant: Roche Molecular Systems, Inc.
    Inventor: Russell Higuchi
  • Patent number: 8445204
    Abstract: The present invention relates to the materials and methods for the identification of methylated nucleotides in samples of genomic DNA. The present invention also relates to methods of diagnosis of specific conditions by identification of specific methylated nucleotides.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: May 21, 2013
    Assignee: Roche Molecular Systems, Inc.
    Inventor: Russell Higuchi
  • Patent number: 8039215
    Abstract: The invention is a single-tube multiplex assay, capable of simultaneously amplifying, detecting and quantifying multiple nucleic acid targets, using multiple hybridization probes, labeled with the same fluorescent reporter label, but each having a distinct melting temperature. The assay can be further multiplexed with the use of multiple sets of hybridization probes, each set labeled with a separate fluorescent reporter label.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: October 18, 2011
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Russell Higuchi, Cherie Holcomb
  • Publication number: 20110136120
    Abstract: The present invention relates to the materials and methods for the identification of methylated nucleotides in samples of genomic DNA. The present invention also relates to methods of diagnosis of specific conditions by identification of specific methylated nucleotides.
    Type: Application
    Filed: February 3, 2011
    Publication date: June 9, 2011
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventor: Russell Higuchi
  • Patent number: 7939251
    Abstract: The present invention provides methods of detecting cancer cells by detecting the quantity of SENP1 and/or telomerase in a sample.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: May 10, 2011
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Cherie Holcomb, Russell Higuchi
  • Publication number: 20100233686
    Abstract: The invention is a single-tube multiplex assay, capable of simultaneously amplifying, detecting and quantifying multiple nucleic acid targets, using multiple hybridization probes, labeled with the same fluorescent reporter label, but each having a distinct melting temperature. The assay can be further multiplexed with the use of multiple sets of hybridization probes, each set labeled with a separate fluorescent reporter label.
    Type: Application
    Filed: March 10, 2009
    Publication date: September 16, 2010
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: RUSSELL HIGUCHI, CHERIE HOLCOMB
  • Patent number: 7776539
    Abstract: The present invention provides methods of detecting cancer cells by detecting the quantity of SENP1 and/or telomerase in a sample.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: August 17, 2010
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Cherie Holcomb, Russell Higuchi
  • Publication number: 20100086913
    Abstract: The present invention relates to the materials and methods for the identification of methylated nucleotides in samples of genomic DNA. The present invention also relates to methods of diagnosis of specific conditions by identification of specific methylated nucleotides.
    Type: Application
    Filed: July 29, 2008
    Publication date: April 8, 2010
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventor: Russell Higuchi
  • Publication number: 20100086914
    Abstract: The invention provides methods and reagent for performing full, multi-locus HLA genotyping for multiple individuals in a single sequencing run using clonal sequencing.
    Type: Application
    Filed: October 3, 2008
    Publication date: April 8, 2010
    Inventors: Gordon BENTLEY, Henry Erlich, Russell Higuchi
  • Publication number: 20090162846
    Abstract: The present invention provides methods of detecting cancer cells by detecting the quantity of SENP1 and/or telomerase in a sample.
    Type: Application
    Filed: May 6, 2008
    Publication date: June 25, 2009
    Applicant: Roche Molecular Systems, Inc
    Inventors: Cherie Holcomb, Russell Higuchi, Nancy J. Schoenbrunner
  • Publication number: 20060204965
    Abstract: Methods and reagents for determining sequence variants present at the FRZB locus, which facilitate identifying individuals at risk for obesity and/or osteoporosis, are provided. In particular, methods for detecting an individual's risk for obesity and/or osteoporosis by detecting at least one polymorphism (e.g., at least one single nucleotide polymorphism) in the FRZB gene in a nucleic acid sample from the individual are provided. Related kits, arrays and systems are also described.
    Type: Application
    Filed: April 20, 2004
    Publication date: September 14, 2006
    Inventors: Russell Higuchi, Gary Peltz, Bonnie Fijal, Sunhee Ro, Jia Li
  • Publication number: 20060172324
    Abstract: The present invention relates to the identification of a particular nucleotide polymorphism in a nucleic acid sample in a single reaction utilizing oligonucleotide primers with different melting temperature characteristics.
    Type: Application
    Filed: December 8, 2005
    Publication date: August 3, 2006
    Applicant: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Jun Wang, Daniel Mirel, Soren Germer, Russell Higuchi
  • Publication number: 20060014171
    Abstract: The present invention provides methods of detecting cancer cells by detecting the quantity of SENP1 and/or telomerase in a sample.
    Type: Application
    Filed: May 2, 2005
    Publication date: January 19, 2006
    Applicant: Roche Molecular Systems, Inc.
    Inventors: Cherie Holcomb, Russell Higuchi, Nancy Schoenbrunner
  • Publication number: 20060014187
    Abstract: The current invention is based on the discovery that the Prol2Ala and VN102 single nucleotide polymorphisms in the PPAR?2 provides a method of determining a susceptibility to osteoporosis by detecting the presence of PPAR? of the alleles.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 19, 2006
    Applicant: Roche Molecular Systems., Inc.
    Inventors: Jia Li, Russell Higuchi, Sunhee Ro, Gary Peltz