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. 03, 2026
Filed:
Aug. 13, 2024
Mitsubishi Electric Corporation, Tokyo, JP;
Akihiro Fujie, Tokyo, JP;
Hiroshi Otsuka, Tokyo, JP;
Masayuki Baba, Tokyo, JP;
Toshiyuki Ando, Tokyo, JP;
Hitomi Ono, Tokyo, JP;
Yuta Takemoto, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
An optical sensor chip includes a spot-size conversion unit to receive a first optical signal from outside, a changer unit to change the first optical signal depending on a state of a specimen, a spot-size conversion unit to output the first optical signal to the outside, a spot-size conversion unit to receive a second optical signal from the outside, a multiplexer unit to multiplex a first optical signal changed by the changer unit depending on the state of the specimen and the second optical signal, and a spot-size conversion unit to output an optical signal multiplexed by the multiplexer unit to the outside.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile