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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.:

US 10705212 B1

PDFFull Text
Date of Patent:
Jul. 07, 2020

Filed:

Sep. 29, 2018

Optical sensor and electronic device

Applicant:

Sharp Kabushiki Kaisha, Sakai, Osaka, JP;

Inventors:

Hideki Sato, Sakai, JP;

Yoshiki Ikuta, Sakai, JP;

Takayuki Shimizu, Sakai, JP;

Takuma Hiramatsu, Sakai, JP;

Assignee:

SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;

Attorney:

ScienBiziP, P.C.

Primary Examiner:

John R Lee

Int. Cl.
CPC ...
G01S 7/486 (2020.01); G01S 17/02 (2020.01); G01S 17/42 (2006.01); H01L 31/02 (2006.01); H01L 31/107 (2006.01); G01S 17/04 (2020.01); G01S 7/481 (2006.01); G01S 17/10 (2020.01); G01S 7/497 (2006.01); G01S 7/487 (2006.01); G01S 7/4865 (2020.01);
U.S. Cl.
CPC ...
G01S 17/04 (2020.01); G01S 7/487 (2013.01); G01S 7/4813 (2013.01); G01S 7/4865 (2013.01); G01S 7/497 (2013.01); G01S 17/10 (2013.01);
Abstract

An optical sensor includes a time difference extraction circuit for extracting a time difference based on the distance to a target on the basis of a first received light pulse signal from a first light receiving unit, a reference cycle, and a second received light pulse signal from a second light receiving unit, and a determination circuit for determining whether a crosstalk value can be calculated on the basis of the time difference extracted by the time difference extraction circuit and the reference cycle.

Find Patent Forward Citations

Sato, Hideki. (2020). Optical sensor and electronic device (U.S. Patent No. 10705212). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10705212

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

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