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. 18, 2025
Filed:
Jul. 01, 2020
Applicant:
Well Being Digital Limited, New Territories, HK;
Inventor:
Ming Yip Wallace Wong, New Territories, HK;
Assignee:
WELL BEING DIGITAL LIMITED, New Territories, HK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/0205 (2006.01); A61B 5/0531 (2021.01); A61B 5/282 (2021.01); A61B 5/318 (2021.01); H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
A61B 5/6815 (2013.01); A61B 5/0205 (2013.01); A61B 5/0531 (2013.01); A61B 5/282 (2021.01); A61B 5/318 (2021.01); H04R 1/1016 (2013.01);
Abstract
An earpiece having light sources and optical sensors arranged to obtain physiological data from the tragus of an ear. At least one extra light source or optical sensor is provided such that there is redundancy. The redundancy allows for misalignment of the earpiece while still having sufficient number of light sources and optical sensors to continuously obtaining physiological data.