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:
Feb. 25, 2025
Filed:
Mar. 11, 2021
Applicant:
Sony Group Corporation, Tokyo, JP;
Inventors:
Assignee:
SONY GROUP CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/026 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/0261 (2013.01); A61B 5/7225 (2013.01); A61B 2560/0209 (2013.01);
Abstract
A measurement deviceincludes a light source that irradiates a subject with light, a drive control unit that intermittently drives the light source, a light receiving element that receives scattered light of the light from the subject and generates an electric signal, and an amplifier that amplifies the electric signal with an integration circuit.