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:
Oct. 15, 2013
Filed:
Jul. 13, 2010
Applicants:
Chang-qing Shu, Orlando, FL (US);
Dezhi Liao, Orlando, FL (US);
Inventors:
Chang-Qing Shu, Orlando, FL (US);
Dezhi Liao, Orlando, FL (US);
Assignee:
Adacel Systems, Inc., Orlando, FL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03G 3/00 (2006.01); H04M 9/08 (2006.01); H04L 27/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
Optimal microphone volumes are automatically set for computer applications based on determination of peak volume levels and noise levels from one or more digital audio captures. The peak volume levels and noise levels can be advantageously determined based on distribution curves of sample volume levels in the digital audio captures. Clipping can be automatically compensated for by estimating peak unclipped capture volume levels from the distribution curves.