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Richard M. Sachs
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Middletown, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Selective noise/channel/coding models and recognizers for automatic...
Patent number
RE45289
Issue date
Dec 9, 2014
AT&T Intellectual Property II, L.P.
Randy G. Goldberg
704 - Data processing: speech signal processing, linguistics, language transl...
Information
Patent Grant
Method and apparatus for altering a speech signal during a telephon...
Patent number
6,404,872
Issue date
Jun 11, 2002
AT&T Corp.
Randy G. Goldberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for creating electronic water marks in digital...
Patent number
6,327,657
Issue date
Dec 4, 2001
AT&T Corp.
Randy G. Goldberg
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System and method for delivery of pre-recorded voice phone messages
Patent number
6,226,360
Issue date
May 1, 2001
AT&T Corp.
Randy G. Goldberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for inserting background sound in a telephone...
Patent number
6,125,175
Issue date
Sep 26, 2000
AT&T Corporation
Randy G. Goldberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method of recognizing letters and numbers by either spee...
Patent number
6,061,654
Issue date
May 9, 2000
AT&T Corp.
Deborah W. Brown
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Selective noise/channel/coding models and recognizers for automatic...
Patent number
5,970,446
Issue date
Oct 19, 1999
AT&T Corp.
Randy G. Goldberg
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method of accommodating for carbon/electret telephone set variabili...
Patent number
5,528,731
Issue date
Jun 18, 1996
AT&T Corp.
Richard M. Sachs
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Directional microphone assembly
Patent number
5,226,076
Issue date
Jul 6, 1993
AT&T Bell Laboratories
John C. Baumhauer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR DELIVERING PERSONALIZED BROADCAST MESSAGES
Publication number
20020001371
Publication date
Jan 3, 2002
RANDY G. GOLDBERG
H04 - ELECTRIC COMMUNICATION TECHNIQUE