LAWRENCE E BERGERON
Radio and Television Technicians in North Andover, MA
License number
Massachusetts 53151
Expiration Date
Dec 31, 1983
Type
Registered Technician
Address
Address
North Andover, MA 01845
Professional information
Dialing Tone Generation
US Patent:
4644476, Feb 17, 1987
Filed:
Jun 29, 1984
Appl. No.:
6/625934
Inventors:
Lawrence E. Bergeron - North Andover MA
Assignee:
Wang Laboratories, Inc. - Lowell MA
International Classification:
G10L 500
US Classification:
3645135
Abstract:
The manner of configuring a voice synthesizer to cause it to emit standard dialing signals.