Patents by Inventor Leo Petrossian

Leo Petrossian 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).

  • Use of longitudinally displaced nanoscale electrodes for voltage sensing of biomolecules and other analytes in fluidic channels
    Patent number: 8882980
    Abstract: Devices and methods for detecting an analyte are provided. Devices for voltage sensing of analytes may comprise a fluidic channel defined in a substrate, a pair of sensing electrodes disposed in a fluidic channel for sensing voltage therein, and a pair of electromotive electrodes for applying potential along the fluidic channel. The pair of sensing electrodes may include a first and second sensing electrode disposed at two discrete locations along the length of the fluidic channel and the pair of electromotive electrodes may be disposed at a first end and a second end of the fluidic channel. The fluidic channel may include a nanochannel or a microchannel.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: November 11, 2014
    Assignee: NABsys, Inc.
    Inventors: Xinsheng Ling, Barrett Bready, John S. Oliver, Maryam Jouzi, Leo Petrossian
  • USE OF LONGITUDINALLY DISPLACED NANOSCALE ELECTRODES FOR VOLTAGE SENSING OF BIOMOLECULES AND OTHER ANALYTES IN FLUIDIC CHANNELS
    Publication number: 20100096268
    Abstract: Devices and methods for detecting an analyte are provided. Devices for voltage sensing of analytes may comprise a fluidic channel defined in a substrate, a pair of sensing electrodes disposed in a fluidic channel for sensing voltage therein, and a pair of electromotive electrodes for applying potential along the fluidic channel. The pair of sensing electrodes may include a first and second sensing electrode disposed at two discrete locations along the length of the fluidic channel and the pair of electromotive electrodes may be disposed at a first end and a second end of the fluidic channel. The fluidic channel may include a nanochannel or a microchannel.
    Type: Application
    Filed: September 3, 2009
    Publication date: April 22, 2010
    Applicant: NABsys, Inc.
    Inventors: Xinsheng Ling, Barrett Bready, John S. Oliver, Maryam Jouzi, Leo Petrossian