Patents by Inventor Frank W. Lescinsky

Frank W. Lescinsky 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 test mode for a cordless telephone
    Patent number: 5539803
    Abstract: A cordless telephone set advantageously includes a wireless test mode accessible by a user for evaluating performance levels of operating parameters in the cordless telephone set in diverse geographical locations. When configured in a normal operating mode, the cordless telephone set provides normal wireless communications. When configured in the wireless test mode, the cordless telephone set provides audible and visual input to its user for use in determining a maximum acceptable separation distance for satisfactory communications between a telephone handset unit and its associated base unit in the cordless telephone set. This operating range determination for the cordless telephone set is achieved by providing a simulation of a recognizable tone, such as dial tone, to which a user subjectively listens while testing an application environment.
    Type: Grant
    Filed: September 9, 1994
    Date of Patent: July 23, 1996
    Assignee: AT&T Corp.
    Inventors: Ghanshyam A. Bhat, Arthur F. Corvo, Gerard W. Elson, Donato J. Forlenzo, Douglas P. Greeley, Richard Y. Hsia, Vandy W. Lee, Frank W. Lescinsky, Thorp Rivingston, Donald J. Weber