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. 13, 2026
Filed:
Jan. 26, 2022
Sumitomo Electric Industries, Ltd., Osaka, JP;
Yoshiki Nishibayashi, Osaka, JP;
Hiromi Nakanishi, Osaka, JP;
Hiroshige Deguchi, Kyoto, JP;
Tsukasa Hayashi, Kyoto, JP;
Natsuo Tatsumi, Kyoto, JP;
Sumitomo Electric Industries, Ltd., Osaka, JP;
Abstract
A diamond magnetic sensor unit includes: a sensor part that includes a diamond having a color center with electron spin; an excitation light irradiation part that irradiates the diamond with excitation light; and a detection part that detects radiated light from the color center of the diamond, wherein the detection part detects the radiated light caused by irradiation of the diamond with the excitation light by the excitation light irradiation part without the diamond being irradiated with electromagnetic waves, and a conductive member that is disposed 10 mm or more apart from the sensor part, and transmits the electromagnetic waves can be included.