Patents by Inventor Irwin P. Singh

Irwin P. Singh 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).

  • Wireless electronic power defeat techniques
    Patent number: 5692057
    Abstract: A wireless audio system, including an audio and radio frequency module, that is prevented from being accidentally turned off by using an electronic gate responsive to a gate signal for coupling electrical power from a source to the module which bypasses the normal mechanical power switch. Means are provided for generating the gate signal in response to operation by the user so that the user cannot accidentally turn off the system by moving the power switch to its off position.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: November 25, 1997
    Assignee: Shure Brothers, Inc.
    Inventors: Steven M. Grad, Irwin P. Singh