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.

Date of Patent:
Dec. 23, 2025

Filed:

Nov. 03, 2022
Applicant:

Rohm Co., Ltd., Kyoto, JP;

Inventor:

Takaaki Masaki, Kyoto, JP;

Assignee:

ROHM CO., LTD., Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10F 55/10 (2025.01); H01S 5/042 (2006.01); H01S 5/183 (2006.01); H10F 77/50 (2025.01);
U.S. Cl.
CPC ...
H10F 55/17 (2025.01); H01S 5/04256 (2019.08); H10F 77/50 (2025.01); H01S 5/183 (2013.01);
Abstract

A photosensor including first and second conductive layers disposed on a main surface and a back surface of a substrate is provided. A conductive via layer is disposed between the conductive layers. A light emitting element and an integrated circuit (IC) including a light receiving element are mounted on the first conductive layer. The photosensor includes a translucent covering member that covers the light emitting element and the IC together with the first conductive layer. The covering member includes a groove between the light emitting element and the IC in a plan view. The first conductive layer includes a first mounting portion on which the light emitting element is mounted and a second mounting portion on which the IC is mounted. The light emitting device is electrically connected to the IC via the first mounting portion, the conductive via layer, the second conductive layer and the second mounting portion.


Find Patent Forward Citations

Masaki, Takaaki. (2025). Photosensor (U.S. Patent No. 12507498). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12507498

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

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