Patents by Inventor Dawne N. Shelton

Dawne N. Shelton 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: 20200270677
    Abstract: System, including methods, apparatus, and compositions, for performing amplification assays with an amplification reporter including a first oligomer and a second oligomer capable of base-pairing with one another below a melting temperature of the reporter. The reporter may have a detectable photoluminescence that is affected, such as reduced, by base-pairing of the first and second oligomers with one another. A target, such as a nucleic acid target sequence, may be amplified in at least one volume, such as a plurality of partitions, above the melting temperature, and photoluminescence of the reporter may be detected from the at least one volume below the melting temperature. A property of the target, such as a concentration of the target, may be determined based on the photoluminescence detected.
    Type: Application
    Filed: March 30, 2020
    Publication date: August 27, 2020
    Applicant: Bio-Rad Laboratories, Inc.
    Inventors: John F. REGAN, Dianna MAAR, Dawne N. SHELTON, Tina C. LEGLER, Samantha COOPER, Wei YANG, Eli A. HEFNER, Niels KLITGORD
  • Patent number: 10604789
    Abstract: System, including methods, apparatus, and compositions, for performing amplification assays with an amplification reporter including a first oligomer and a second oligomer capable of base-pairing with one another below a melting temperature of the reporter. The reporter may have a detectable photoluminescence that is affected, such as reduced, by base-pairing of the first and second oligomers with one another. A target, such as a nucleic acid target sequence, may be amplified in at least one volume, such as a plurality of partitions, above the melting temperature, and photoluminescence of the reporter may be detected from the at least one volume below the melting temperature. A property of the target, such as a concentration of the target, may be determined based on the photoluminescence detected.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: March 31, 2020
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: John F. Regan, Dianna Maar, Dawne N. Shelton, Tina C. Legler, Samantha Cooper, Wei Yang, Eli A. Hefner, Niels Klitgord
  • Publication number: 20170166957
    Abstract: System, including methods, apparatus, and compositions, for performing amplification assays with an amplification reporter including a first oligomer and a second oligomer capable of base-pairing with one another below a melting temperature of the reporter. The reporter may have a detectable photoluminescence that is affected, such as reduced, by base-pairing of the first and second oligomers with one another. A target, such as a nucleic acid target sequence, may be amplified in at least one volume, such as a plurality of partitions, above the melting temperature, and photoluminescence of the reporter may be detected from the at least one volume below the melting temperature. A property of the target, such as a concentration of the target, may be determined based on the photoluminescence detected.
    Type: Application
    Filed: January 20, 2017
    Publication date: June 15, 2017
    Inventors: John F. Regan, Dianna Maar, Dawne N. Shelton, Tina C. Legler, Samantha Cooper, Wei Yang, Eli A. Hefner, Niels Klitgord
  • Patent number: 9556475
    Abstract: System, including methods, apparatus, and compositions, for performing amplification assays with an amplification reporter including a first oligomer and a second oligomer capable of base-pairing with one another below a melting temperature of the reporter. The reporter may have a detectable photoluminescence that is affected, such as reduced, by base-pairing of the first and second oligomers with one another. A target, such as a nucleic acid target sequence, may be amplified in at least one volume, such as a plurality of partitions, above the melting temperature, and photoluminescence of the reporter may be detected from the at least one volume below the melting temperature. A property of the target, such as a concentration of the target, may be determined based on the photoluminescence detected.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: January 31, 2017
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: John F. Regan, Dianna Maar, Dawne N. Shelton, Tina C. Legler, Samantha Cooper, Wei Yang, Eli A. Hefner, Niels Klitgord
  • Publication number: 20150148250
    Abstract: System, including methods, apparatus, and compositions, for performing amplification assays with an amplification reporter including a first oligomer and a second oligomer capable of base-pairing with one another below a melting temperature of the reporter. The reporter may have a detectable photoluminescence that is affected, such as reduced, by base-pairing of the first and second oligomers with one another. A target, such as a nucleic acid target sequence, may be amplified in at least one volume, such as a plurality of partitions, above the melting temperature, and photoluminescence of the reporter may be detected from the at least one volume below the melting temperature. A property of the target, such as a concentration of the target, may be determined based on the photoluminescence detected.
    Type: Application
    Filed: August 12, 2014
    Publication date: May 28, 2015
    Inventors: John F. Regan, Dianna Maar, Dawne N. Shelton, Tina C. Legler, Samantha Cooper, Wei Yang, Eli A. Hefner, Niels Klitgord