Patents by Inventor Murray Weinberg

Murray Weinberg 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).

  • Asynchronous integrated voice and data communication system
    Patent number: 4450554
    Abstract: The asynchronous integrated voice and data communication system includes a continuously variable slope delta encoder and a continuously variable slope delta decoder to convert voice signals to coded signals and vice versa. A packetizer and a depacketizer are employed with each data and voice user to enable each of the plurality of data and voice users to have random access to a fiber optic transmission medium enabling each of the plurality of data and voice users to receive transmissions from all others of the plurality of users. A microcomputer is coupled to each of the voice and data users and the associated packetizer and depacketizer to enable any one of the plurality of data and voice users to establish communication with any other selected one of the plurality of data and voice users.
    Type: Grant
    Filed: August 10, 1981
    Date of Patent: May 22, 1984
    Assignee: International Telephone and Telegraph Corporation
    Inventors: Peter D. Steensma, Murray Weinberg, Robert W. Smid, Thomas E. Finley