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:
Sep. 29, 2026
Filed:
Mar. 29, 2022
Applicant:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Inventors:
Hiroshige Deguchi, Kyoto, JP;
Natsuo Tatsumi, Kyoto, JP;
Tsukasa Hayashi, Kyoto, JP;
Yoshiki Nishibayashi, Osaka, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 33/032 (2006.01); G01R 33/00 (2006.01);
U.S. Cl.
CPC ...
G01R 33/032 (2013.01); G01R 33/0047 (2013.01);
Abstract
A diamond magneto-optical sensor includes: a diamond including a color center with an electronic spin, and a reflecting surface that reflects excitation light propagated through an optical system into the diamond, wherein the reflecting surface reflects light radiated from the color center excited by the excitation light and condenses the light in the direction of the optical system.