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:
Mar. 21, 2023
Filed:
Oct. 15, 2021
Applicant:
Luxsentek Microelectronics Corp., New Taipei, TW;
Inventors:
Chih-Wei Lin, New Taipei, TW;
Sheng-Cheng Lee, New Taipei, TW;
Wen-Sheng Lin, New Taipei, TW;
Chen-Hua Hsi, New Taipei, TW;
Assignee:
LUXSENTEK MICROELECTRONICS CORP., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 1/10 (2006.01); H01L 31/173 (2006.01); H01L 31/0203 (2014.01); H04R 1/02 (2006.01);
U.S. Cl.
CPC ...
H04R 1/1041 (2013.01); H01L 31/0203 (2013.01); H01L 31/173 (2013.01); H04R 1/1016 (2013.01);
Abstract
This invention provides an earphone with a low light transmittance and a non-porous sensor cover. Covering the sensing cover on the proximity sensing device can reduce the interference of most of the ambient light and improve measurement accuracy.