Patents by Inventor Goro R. Tahara

Goro R. Tahara 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).

  • Switching system having a central controller for accessing individual telephone circuits for testing
    Patent number: 4076970
    Abstract: A switching system for connecting any one of a plurality of electrical circuits to any one of a plurality of test positions, wherein a central controller including a microprocessor directs, in a pre-programmed manner, all necessary switching functions. In the preferred embodiment, the electrical circuits are telephone circuits and the test positions include test ports positioned in various locations around a central office so that any of the telephone circuits can be accessed for testing from any of the test ports. The controller communicates with each of the test ports and controls switching units one at a time over a common control bus.
    Type: Grant
    Filed: October 4, 1976
    Date of Patent: February 28, 1978
    Assignee: Telecommunications Technology, Inc.
    Inventors: Andre Lubarsky, Jr., G. Scott Warner, Goro R. Tahara