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. 12, 2017
Filed:
Oct. 30, 2013
Applicant:
L-acoustics, Marcoussis, FR;
Inventors:
Christophe Combet, Marcoussis, FR;
Christian Heil, Marcoussis, FR;
Assignee:
L-ACOUSTICS, Marcoussis, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 1/02 (2006.01); H04R 1/32 (2006.01); H04R 3/04 (2006.01); H04R 1/34 (2006.01); H04R 1/40 (2006.01);
U.S. Cl.
CPC ...
H04R 1/323 (2013.01); H04R 1/025 (2013.01); H04R 3/04 (2013.01); H04R 1/345 (2013.01); H04R 1/403 (2013.01); H04R 2201/403 (2013.01);
Abstract
The disclosure includes a sound system comprising at least one Digital Signal Processor control module, acting on a signal to the high-frequency transducer and on a signal to a mid-frequency transducer so as to apply, in a common frequency range, at least one magnitude parameter as well as at least one phase parameter so as to produce a directivity along the same angular sector as a directivity produced by the orientable shutters.