Patents by Inventor Andre J. Judeinstein

Andre J. Judeinstein 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).

  • Fiber optic connector
    Patent number: 4168108
    Abstract: A connecting device is disclosed for coupling an optical fiber cable to a cylindrical optical mixer. Cylindrical tubular ferrules are provided with watch jewels and adapted to receive either the mixer or optical fibers arranged in an annular array. Flanges and a spacer are used to achieve alignment of the two tubular ferrules and, hence, the mixer and fibers.
    Type: Grant
    Filed: March 1, 1978
    Date of Patent: September 18, 1979
    Assignee: ITT Industries, Inc.
    Inventor: Andre J. Judeinstein
  • Recirculating optical delay line
    Patent number: 4166212
    Abstract: A reiterative delay line system utilizing an optical fiber, light transmitting (and modulating) means, light signal receiving means, and having signal multiplexing.The (n-1) first channels of the demultiplexer are linked to the like channels of the multiplexer to delay input signals supplied to the multiplexer first channel. The light signal passes n times through the optical fiber of delay T on independent channels to provide a total overall delay of nT.
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: August 28, 1979
    Assignee: International Standard Electric Corporation
    Inventor: Andre J. Judeinstein