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:
May. 09, 2017
Filed:
Aug. 03, 2010
Applicants:
Brian John Bonnick, Ontario, CA;
Denis G. Tremblay, Ontario, CA;
Inventors:
Brian John Bonnick, Ontario, CA;
Denis G. Tremblay, Ontario, CA;
Assignee:
IMAX CORPORATION, Ontario, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 29/00 (2006.01); H04S 7/00 (2006.01); H04R 3/04 (2006.01); H04R 27/00 (2006.01); H04S 3/00 (2006.01);
U.S. Cl.
CPC ...
H04S 7/301 (2013.01); H04R 3/04 (2013.01); H04R 29/007 (2013.01); H04R 27/00 (2013.01); H04R 29/001 (2013.01); H04R 2227/007 (2013.01); H04S 3/002 (2013.01);
Abstract
Systems and processes for compensating for changes in a theatre sound system positioned in a theatre are described. A subsequent response of a loudspeaker to a test signal is captured and compared to a previously obtained signature response of the loudspeaker to the test signal. An audio signal can be processed based on the comparison to compensate for changes to loudspeaker performance, or otherwise.