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:
Nov. 09, 2021
Filed:
Mar. 10, 2020
Applicant:
Pixart Imaging Inc., Hsin-Chu County, TW;
Inventors:
Ming Shun Manson Fei, Hsin-Chu County, TW;
Yi-Hsien Ko, Hsin-Chu County, TW;
Assignee:
PIXART IMAGING INC., Hsin-Chu County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/12 (2006.01); H04R 27/00 (2006.01); H04R 29/00 (2006.01); H04R 1/40 (2006.01); G06F 3/16 (2006.01); H04R 3/00 (2006.01);
U.S. Cl.
CPC ...
H04R 3/12 (2013.01); G06F 3/165 (2013.01); H04R 1/403 (2013.01); H04R 1/406 (2013.01); H04R 3/005 (2013.01); H04R 27/00 (2013.01); H04R 29/002 (2013.01); H04R 2227/005 (2013.01); H04R 2420/05 (2013.01); H04R 2420/07 (2013.01);
Abstract
There is provided a smart audio system including multiple audio devices and a central server. The central server confirms a model of every audio device and a position thereof in an operation area in a scan mode. The central server confirms a user position or a user state to accordingly control output power of a speaker of each of the multiple audio devices in an operation mode.