Patents by Inventor Asher KRELL

Asher KRELL 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).

  • SIGNAL AMPLIFICATION IN PLASMONIC SPECIFIC-BINDING PARTNER ASSAYS
    Publication number: 20220074934
    Abstract: The present invention relates to analyte detection devices and methods of using such devices to detect minute quantities of a target analyte in a sample. In particular, the invention provides an analyte detection device comprising a plurality of composite metallic nanostructures conjugated to analyte binding partners and a surface containing a metallic nanolayer on which a plurality of capture molecules is immobilized. Methods of preparing composite nanostructures are also described.
    Type: Application
    Filed: November 16, 2021
    Publication date: March 10, 2022
    Inventors: Rajesh K. Mehra, Vincent Chiang, Kenneth P. Aron, Asher Krell
  • Signal amplification in plasmonic specific-binding partner assays
    Patent number: 11209430
    Abstract: The present invention relates to analyte detection devices and methods of using such devices to detect minute quantities of a target analyte in a sample. In particular, the invention provides an analyte detection device comprising a plurality of composite metallic nanostructures conjugated to analyte binding partners and a surface containing a metallic nanolayer on which a plurality of capture molecules is immobilized. Methods of preparing composite nanostructures are also described.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: December 28, 2021
    Assignee: ZOETIS SERVICES LLC
    Inventors: Rajesh K. Mehra, Vincent Chiang, Kenneth P. Aron, Asher Krell
  • SIGNAL AMPLIFICATION IN PLASMONIC SPECIFIC-BINDING PARTNER ASSAYS
    Publication number: 20200150115
    Abstract: The present invention relates to analyte detection devices and methods of using such devices to detect minute quantities of a target analyte in a sample. In particular, the invention provides an analyte detection device comprising a plurality of composite metallic nanostructures conjugated to analyte binding partners and a surface containing a metallic nanolayer on which a plurality of capture molecules is immobilized. Methods of preparing composite nanostructures are also described.
    Type: Application
    Filed: October 16, 2019
    Publication date: May 14, 2020
    Inventors: Rajesh K. MEHRA, Vincent CHIANG, Kenneth P. ARON, Asher KRELL
  • Signal amplification in plasmonic specific-binding partner assays
    Patent number: 10488409
    Abstract: The present invention relates to analyte detection devices and methods of using such devices to detect minute quantities of a target analyte in a sample. In particular, the invention provides an analyte detection device comprising a plurality of composite metallic nanostructures conjugated to analyte binding partners and a surface containing a metallic nanolayer on which a plurality of capture molecules is immobilized. Methods of preparing composite nanostructures are also described.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: November 26, 2019
    Assignee: Abaxis, Inc.
    Inventors: Rajesh K. Mehra, Vincent Chiang, Kenneth P. Aron, Asher Krell
  • SIGNAL AMPLIFICATION IN PLASMONIC SPECIFIC-BINDING PARTNER ASSAYS
    Publication number: 20160047804
    Abstract: The present invention relates to analyte detection devices and methods of using such devices to detect minute quantities of a target analyte in a sample. In particular, the invention provides an analyte detection device comprising a plurality of composite metallic nanostructures conjugated to analyte binding partners and a surface containing a metallic nanolayer on which a plurality of capture molecules is immobilized. Methods of preparing composite nanostructures are also described.
    Type: Application
    Filed: August 13, 2015
    Publication date: February 18, 2016
    Inventors: Rajesh K. MEHRA, Vincent CHIANG, Kenneth P. ARON, Asher KRELL