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. 17, 2022
Filed:
Nov. 19, 2020
Applicant:
Adaptive Audio Limited, Hampshire, GB;
Inventors:
Philip Nelson, Hampshire, GB;
Takashi Takeuchi, Hampshire, GB;
Assignee:
ADAPTIVE AUDIO LIMITED, Hampshire, GB;
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H04R 3/12 (2006.01); H04R 1/20 (2006.01); H04S 7/00 (2006.01); H04S 1/00 (2006.01); H04R 3/04 (2006.01); H04R 5/02 (2006.01);
U.S. Cl.
CPC ...
H04R 3/12 (2013.01); H04R 1/20 (2013.01); H04R 3/04 (2013.01); H04S 1/002 (2013.01); H04S 7/30 (2013.01); H04S 2420/01 (2013.01);
Abstract
A signal processor for a sound reproduction system which is arranged to perform processing of a sound recording so as to provide input signals for an array of distributed loudspeakers, such that the sound field generated by the loudspeakers results in cross-talk cancellation in respect of multiple listener positions at substantially all frequencies reproduced by the loudspeakers, and wherein the sound field so generated is an approximation of a sound field produced by an Optimal Source Distribution, OSD.