The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 16, 2016

Filed:

Nov. 02, 2015
Applicant:

At&t Intellectual Property Ii, L.p., Atlanta, GA (US);

Inventors:

Bing Chen, San Jose, CA (US);

John D. Francis, Brooklyn, NY (US);

Laurie Frances Garrison, Oceanport, NJ (US);

Diane Nawrocki, Tinton Falls, NJ (US);

David Nemec, Tinton Falls, NJ (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/00 (2006.01); H04M 1/60 (2006.01); H03G 3/02 (2006.01);
U.S. Cl.
CPC ...
H04M 1/6008 (2013.01); H03G 3/02 (2013.01);
Abstract

A method and apparatus for providing privacy for telephone conversations over communication networks is disclosed. For example, a telephony endpoint device comprises a microphone for receiving an audio signal and a gain boost circuit, coupled to the microphone, for applying a gain boost to the audio signal. The telephony endpoint device also comprises a switch, coupled to the gain boost circuit, wherein operating the switch will control whether the gain boost is to be applied to the audio signal.


Find Patent Forward Citations

Loading…