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. 18, 2021
Filed:
Jun. 08, 2017
Applicant:
Pixart Imaging Inc., Hsin-Chu, TW;
Inventors:
Hsiu-Ling Yeh, Hsin-Chu, TW;
Yung-Chang Lin, Hsin-Chu, TW;
Assignee:
PixArt Imaging Inc., Hsin-Chu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/55 (2014.01); G08B 21/18 (2006.01); H04N 5/235 (2006.01); G06F 1/16 (2006.01); G08B 5/36 (2006.01); G08B 21/04 (2006.01); G08B 25/08 (2006.01);
U.S. Cl.
CPC ...
G08B 21/182 (2013.01); G06F 1/163 (2013.01); G06F 1/1684 (2013.01); G08B 5/36 (2013.01); G08B 21/0453 (2013.01); G08B 25/08 (2013.01); H04N 5/2351 (2013.01); H04N 5/2352 (2013.01); H04N 5/2353 (2013.01);
Abstract
A wearable device includes: a sensing circuit and a processing circuit, wherein the sensing circuit is arranged to generate a wearing information output in each of a plurality of detecting periods, and the processing circuit is arranged to inform a wearing status indicative of a status of wearing the wearable device according to wearing information outputs generated in the plurality of detecting periods.