Patents by Inventor Garo Khanarian

Garo Khanarian 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).

  • Organic-inorganic composites with enhanced nonlinear optical response
    Patent number: 4913845
    Abstract: In one embodiment this invention provides an nonlinear optical medium which is a composite of a polymer matrix which exhibits nonlinear optic response, and a silver colloid which is dispersed in the polymer matrix.
    Type: Grant
    Filed: January 10, 1989
    Date of Patent: April 3, 1990
    Assignee: Hoechst Celanese Corp.
    Inventors: Gunilla E. Gillberg-LaForce, Garo Khanarian
  • Microdisperse polymer/liquid crystal composite
    Patent number: 4869847
    Abstract: A novel composite of liquid crystal droplets having a diameter of no more than 0.1 micron dispersed in a synthetic resin matrix is disclosed. The novel material does not scatter light to any appreciable degree.
    Type: Grant
    Filed: March 16, 1987
    Date of Patent: September 26, 1989
    Assignee: Hoechst Celanese Corp.
    Inventors: Thomas M. Leslie, Garo Khanarian
  • Frequency doubling polymeric waveguide
    Patent number: 4865406
    Abstract: In one embodiment this invention provides a frequency doubling optical waveguide consisting of a substrate-supported polymeric thin film which exhibits second order nonlinear optical response, and which has a periodic structure for quasi-phase matching of propagating laser wave energy.In a preferred embodiment the waveguide has a two-dimensional channel structure for intensified single mode wave transmission.
    Type: Grant
    Filed: November 9, 1988
    Date of Patent: September 12, 1989
    Assignee: Hoechst Celanese Corp.
    Inventors: Garo Khanarian, David R. Haas
  • Organic-inorganic composites with enhanced nonlinear optical response
    Patent number: 4828758
    Abstract: In one embodiment this invention provides a nonlinear optical medium which is a composite of a polymer matrix which exhibits nonlinear optic response, and a silver colloid which is dispersed in the polymer matrix.
    Type: Grant
    Filed: March 21, 1988
    Date of Patent: May 9, 1989
    Assignee: Hoechst Gelanese Corp.
    Inventors: Gunilla E. Gillberg-LaForce, Garo Khanarian
  • Organic nonlinear optical media
    Patent number: 4732783
    Abstract: In one embodiment this invention provides a nonlinear optical medium which consists of a transparent solid substrate coated with a Langmuir-Blodgett deposition of at least one molecular monolayer of uniaxial aligned charge asymmetric quinodimethane molecules, such as 7,7-bis(hexadecylamino)-8,8-dicyanoquinodimethane: ##STR1##
    Type: Grant
    Filed: December 3, 1986
    Date of Patent: March 22, 1988
    Assignee: Hoechst Celanese Corporation
    Inventors: Eui W. Choe, Garo Khanarian, Anthony F. Garito
  • Organic nonlinear optical media
    Patent number: 4659177
    Abstract: In one embodiment this invention provides a nonlinear optical medium which consists of a transparent solid substrate coated with a Langmuir-Blodgett deposition of at least one molecular monolayer of uniaxial aligned charge asymmetric quinodimethane molecules, such as 7,7-bis(hexadecylamino)-8,8-dicyanoquinodimethane: ##STR1##
    Type: Grant
    Filed: November 13, 1985
    Date of Patent: April 21, 1987
    Assignee: Celanese Corporation
    Inventors: Eui W. Choe, Garo Khanarian, Anthony F. Garito