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:
Jan. 06, 2026
Filed:
Jun. 04, 2020
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Takahiro Wakabayashi, Kumamoto, JP;
Shoji Seta, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
Safety of a user or the like is secured even when such malfunctions as a case that an optical system member has gone out of place occur. Provided is a protection cover which covers a light source device including a light source, an emitting section which is an optical system member that converts light of the light source into diffused light to emit the light, and a light receiving section that senses the light of the light source reflected by the emitting section. The protection cover which covers the light source device includes an opening arranged adjacent to the emitting section and having a shape that allows transmission of the emitted light and also that prevents a finger of a person from contacting the emitting section.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile