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.
Patent No.:
Date of Patent:
Aug. 15, 2006
Filed:
Feb. 25, 2004
Tönu Trump, Bandhagen, SE;
Anders Eriksson, Uppsala, SE;
Tönu Trump, Bandhagen, SE;
Anders Eriksson, Uppsala, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
An apparatus for enhancing audibility of a far-end speech signal from a far-end user to a near-end user in a telephony system includes a near-end background noise signal level estimator () at the near-end user. A near-end speech signal level estimator () is also provided at the near-end user. A gain control logic () determines a gain (G) for amplification of the far-end speech signal based on both estimated speech and background noise signal levels.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile