Patents by Inventor Samir Rajguru

Samir Rajguru 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).

  • Patent number: 5585646
    Abstract: Improved bio-electronic devices in which a layer of a polyhydroxy oligomer is provided between the surface of a semiconductor material and an electronically active biochemical molecule which is designed to be bound to the semiconductor surface to provide an electronic device. The layer of polyhydroxy oligomer functions as a biochemical stabilization layer to prevent denaturization of the electronically active biochemical molecule.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: December 17, 1996
    Assignee: The Regents of the University of California
    Inventors: Nir Kossovsky, Andrew Gelman, H. James Hnatyszyn, Samir Rajguru
  • Patent number: 5506420
    Abstract: Improved bio-electronic devices in which a layer of a polyhydroxy oligomer is provided between the surface of a semiconductor material and an electronically active biochemical molecule which is designed to be bound to the semiconductor surface to provide an electronic device. The layer of polyhydroxy oligomer functions as a biochemical stabilization layer to prevent denaturization of the electronically active biochemical molecule.
    Type: Grant
    Filed: September 14, 1994
    Date of Patent: April 9, 1996
    Assignee: The Regents of the University of California
    Inventors: Nir Kossovsky, Andrew Gelman, H. James Hnatyszyn, Samir Rajguru
  • Patent number: 5460830
    Abstract: A biologically active composition made up of core particles or surfaces which are coated with a layer which is designed to allow attachment of biochemically reactive pairs (BRP's) without denaturing the BRP to the microparticles. BRP's which may be attached include ligand-receptor pairs, enzyme-substrate pairs, drug-receptor pairs, catalyst-reactant pairs, toxin-ligand pairs, absorbant-absorbate pairs and adsorbant-adsorbate pairs.
    Type: Grant
    Filed: November 1, 1993
    Date of Patent: October 24, 1995
    Assignee: The Regents of the University of California
    Inventors: Nir Kossovsky, Edward Sponsler, Andrew Gelman, Samir Rajguru