Patents by Inventor Steve Toy

Steve Toy 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).

  • Apparatus and method for measuring operating voltage electrical signals in a high voltage environment
    Patent number: 5463311
    Abstract: A test system 100 for performing electrical testing in a high voltage or inhospitable or inconvenient environment 150 electrically isolates a measurement detector 130 located within the environment from an externally located measurement result display and selector 110. Electrical isolation is accomplished using a non-conducting fiber optic link 120 for communicating the measurement results.
    Type: Grant
    Filed: December 21, 1993
    Date of Patent: October 31, 1995
    Assignee: NEC Electronics, Inc.
    Inventor: Steve Toy