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:
Sep. 01, 2015
Filed:
Jun. 22, 2011
Trausti Thormundsson, Irvine, CA (US);
Ragnar H. Jonsson, Laguna Niguel, CA (US);
Vilhjalmur S. Thorvaldsson, Irvine, CA (US);
James Walter Wihardja, Fullerton, CA (US);
Trausti Thormundsson, Irvine, CA (US);
Ragnar H. Jonsson, Laguna Niguel, CA (US);
Vilhjalmur S. Thorvaldsson, Irvine, CA (US);
James Walter Wihardja, Fullerton, CA (US);
Conexant Systems, Inc., Irvine, CA (US);
Abstract
An audio driver comprising a distortion detection unit coupled between an amplifier and a loudspeaker and configured to detect a distortion signal generated by the loudspeaker while the loudspeaker is being used to deliver an audio signal from the amplifier. A distortion compensation unit configured to compensate for the distortion signal without interfering with the audio signal.