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:
Oct. 30, 2007

Filed:

May. 07, 2001
Applicants:

George E. Carter, Santa Clara, CA (US);

Bianka Skubnik, Mountain View, CA (US);

Inventors:

George E. Carter, Santa Clara, CA (US);

Bianka Skubnik, Mountain View, CA (US);

Assignee:

Siemens Communications, Inc., Boca Raton, FL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/00 (2006.01); H04M 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Techniques for enhancing the sound quality of computer telephony systems are provided. In general, digital signals including telephony sounds are converted from the time domain to the frequency domain. If noise is detected in the frequency domain conversion of the digital signals, the noise is removed utilizing a filter. The noise detection and filtering can be performed in software so that enhanced audio quality can be achieved at a relatively low cost and with flexibility for very diverse environments.


Find Patent Forward Citations

Carter, George. (2007). Enhancement of sound quality for computer telephony systems (U.S. Patent No. 7289626). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7289626

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…