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:
Feb. 10, 2015
Filed:
Jul. 25, 2012
Applicants:
Meoung-jin Lim, San Diego, CA (US);
Sanghyun Chi, San Diego, CA (US);
Inventors:
Meoung-Jin Lim, San Diego, CA (US);
Sanghyun Chi, San Diego, CA (US);
Assignee:
VIA Telecom Co., Ltd., Grand Cayman, KY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 19/00 (2013.01);
U.S. Cl.
CPC ...
Abstract
An acoustic shock protection device includes a prediction gain estimator and an audio compressor. The prediction gain estimator is configured to analyze a plurality of linear prediction coefficients of an audio signal and determine a category of the audio signal. The audio compressor is coupled to the prediction gain estimator, and the audio compressor is configured to adjust a signal level of the audio signal according to the category of the audio signal.