Patents by Inventor Jeffrey C. Mellen

Jeffrey C. Mellen 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).

  • Analysis of nucleic acids
    Patent number: 11499181
    Abstract: Method of haplotype analysis. In an exemplary method, an aqueous phase containing nucleic acid may be partitioned into a plurality of discrete volumes. At least one allele sequence may be amplified in the volumes from each of a first polymorphic locus and a second polymorphic locus that exhibit sequence variation in the nucleic acid. At least one measure of co-amplification of allele sequences from both loci in the same volumes may be determined. A haplotype of the first and second loci may be selected based on the at least one measure of co-amplification.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: November 15, 2022
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: John F. Regan, Serge Saxonov, Michael Y. Lucero, Benjamin J. Hindson, Phillip Belgrader, Simant Dube, Austin P. So, Jeffrey C. Mellen, Nicholas J. Heredia, Kevin D. Ness, Billy W. Colston, Jr.
  • ANALYSIS OF NUCLEIC ACIDS
    Publication number: 20190241947
    Abstract: Method of haplotype analysis. In an exemplary method, an aqueous phase containing nucleic acid may be partitioned into a plurality of discrete volumes. At least one allele sequence may be amplified in the volumes from each of a first polymorphic locus and a second polymorphic locus that exhibit sequence variation in the nucleic acid. At least one measure of co-amplification of allele sequences from both loci in the same volumes may be determined. A haplotype of the first and second loci may be selected based on the at least one measure of co-amplification.
    Type: Application
    Filed: December 28, 2018
    Publication date: August 8, 2019
    Applicant: Bio-Rad Laboratories, Inc.
    Inventors: John F. Regan, Serge Saxonov, Michael Y. Lucero, Benjamin J. Hindson, Phillip Belgrader, Simant Dube, Austin P. So, Jeffrey C. Mellen, Nicholas J. Heredia, Kevin D. Ness, Billy W. Colston, JR.
  • Analysis of nucleic acids
    Patent number: 10167509
    Abstract: Provided herein are improved methods, compositions, and kits for analysis of nucleic acids. The improved methods, compositions, and kits can enable copy number estimation of a nucleic acid in a sample. Also provided herein are methods, compositions, and kits for determining the linkage of two or more copies of a target nucleic acid in a sample (e.g. whether the two or more copies are on the same chromosome or different chromosomes) or for phasing alleles.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: January 1, 2019
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: John F. Regan, Serge Saxonov, Michael Y. Lucero, Benjamin J. Hindson, Phillip Belgrader, Simant Dube, Austin P. So, Jeffrey C. Mellen, Nicholas J. Heredia, Kevin D. Ness, Billy W. Colston, Jr.
  • ANALYSIS OF NUCLEIC ACIDS
    Publication number: 20160076099
    Abstract: Provided herein are improved methods, compositions, and kits for analysis of nucleic acids. The improved methods, compositions, and kits can enable copy number estimation of a nucleic acid in a sample. Also provided herein are methods, compositions, and kits for determining the linkage of two or more copies of a target nucleic acid in a sample (e.g. whether the two or more copies are on the same chromosome or different chromosomes) or for phasing alleles.
    Type: Application
    Filed: September 8, 2015
    Publication date: March 17, 2016
    Inventors: John F. Regan, Serge Saxonov, Michael Y. Lucero, Benjamin J. Hindson, Phillip Belgrader, Simant Dube, Austin P. So, Jeffrey C. Mellen, Nicholas J. Heredia, Kevin D. Ness, Billy W. Colston, Jr.