Patents by Inventor Stanley Zemon

Stanley Zemon 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).

  • Method of manufacturing an heteroepitaxial semiconductor structure
    Patent number: 5272105
    Abstract: Heteroepitaxial semiconductor structures of, for example, GaAs on InP or Si. The epitaxially grown GaAs is in the form of individual spaced-apart islands having maximum dimensions in the plane of the surface of the substrate of no greater than 10 micrometers. In islands of this size stress in the plane of the epitaxially grown layers due to mismatch of the coefficients of thermal expansion of the substrate and epitaxially grown materials is insignificant.
    Type: Grant
    Filed: December 31, 1991
    Date of Patent: December 21, 1993
    Assignee: GTE Laboratories Incorporated
    Inventors: Ben G. Yacobi, Stanley Zemon, Chirravuri Jagannath
  • Semiconductor structure
    Patent number: 5079616
    Abstract: Heteroepitaxial semiconductor structures of, for example, GaAs on InP or Si. The epitaxially grown GaAs is in the form of individual spaced-apart islands having maximum dimensions in the plane of the surface of the substrate of no greater than 10 micrometers. In islands of this size stress in the plane of the epitaxially grown layers due to mismatch of the coefficients of thermal expansion of the substrate and epitaxially grown materials is insignificant.
    Type: Grant
    Filed: February 11, 1988
    Date of Patent: January 7, 1992
    Assignee: GTE Laboratories Incorporated
    Inventors: Ben G. Yacobi, Stanley Zemon, Chirravuri Jagannath
  • Acoustooptic modulator for optical fiber waveguides
    Patent number: 4068191
    Abstract: An acoustooptic modulator is disclosed in which light may be modulated while propagating through an optical fiber waveguide through the use of focussed acoustic waves. The modulator is formed by encircling a portion of the optical fiber waveguide in an optical communications system with an acoustic transducer. Due to the encircling of a portion of the waveguide by the transducer, the acoustic waves which are generated in the optical fiber waveguide material are focussed inwardly to the center so that the energy densities where acoustooptic modulation occurs are high. Therefore, the acoustic driving powers and modulation efficiencies are highly favorable.
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: January 10, 1978
    Assignee: GTE Laboratories Incorporated
    Inventors: Stanley A. Zemon, Mark L. Dakss
  • Eccentric optical fiber coupler
    Patent number: 4019806
    Abstract: An improved optical fiber coupler for use with eccentrically mounted optical fibers is disclosed in which a V-groove coupler block is utilized for receiving and locating the mating pair of connectors. The connectors are circularly cylindrical and each lies in an end of a V-groove recess. The V-groove at one end of the coupler block is offset relative to the V-groove at the other end by the incorporation of a thin shim on one of the faces of the V-groove. The thickness of the shim determines the amount of offset.
    Type: Grant
    Filed: September 4, 1975
    Date of Patent: April 26, 1977
    Assignee: GTE Laboratories Incorporated
    Inventors: Daniel Fellows, Stanley Zemon, Phillip A. Sturk, Samuel M. Stone