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.

Date of Patent:
Jun. 27, 2023

Filed:

Dec. 21, 2021
Applicant:

Samsung Electronics Co., Ltd., Gyeonggi-do, KR;

Inventors:

Adrian Celestinos Arroyo, Valencia, CA (US);

Victor Manuel Chin Lopez, Tijuana, MX;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04S 7/00 (2006.01); H04R 5/02 (2006.01); H04R 5/04 (2006.01); G06N 3/08 (2023.01); G06N 3/04 (2023.01); H04S 3/00 (2006.01);
U.S. Cl.
CPC ...
H04S 7/301 (2013.01); G06N 3/04 (2013.01); G06N 3/08 (2013.01); H04R 5/02 (2013.01); H04R 5/04 (2013.01); H04S 3/008 (2013.01); H04S 2400/01 (2013.01); H04S 2400/13 (2013.01); H04S 2400/15 (2013.01);
Abstract

One embodiment provides a method of automatic spatial calibration. The method comprises estimating one or more distances from one or more loudspeakers to a listening area based on a machine learning model and one or more propagation delays from the one or more loudspeakers to the listening area. The method further comprises estimating one or more incidence angles of the one or more loudspeakers relative to the listening area based on the one or more propagation delays. The method further comprises applying spatial perception correction to audio reproduced by the one or more loudspeakers based on the one or more distances and the one or more incidence angles. The spatial perception correction comprises delay and gain compensation that corrects misplacement of any of the one or more loudspeakers relative to the listening area.


Find Patent Forward Citations

Celestinos Arroyo, Adrian. (2023). Automatic spatial calibration for a loudspeaker system using artificial intelligence and nearfield response (U.S. Patent No. 11689875). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11689875

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…