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:
Jun. 15, 2021
Filed:
Feb. 13, 2020
Applicant:
Sony Olympus Medical Solutions Inc., Tokyo, JP;
Inventor:
Masataka Kado, Kanagawa, JP;
Assignee:
SONY OLYMPUS MEDICAL SOLUTIONS INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2021.01); H04N 5/232 (2006.01); H04N 5/225 (2006.01); A61B 90/20 (2016.01); G02B 7/28 (2021.01); G02B 7/09 (2021.01); G02B 1/02 (2006.01); G02B 21/36 (2006.01); G02B 21/02 (2006.01);
U.S. Cl.
CPC ...
G02B 7/028 (2013.01); A61B 90/20 (2016.02); G02B 7/09 (2013.01); G02B 7/28 (2013.01); G02B 21/025 (2013.01); G02B 21/361 (2013.01); H04N 5/2253 (2013.01); H04N 5/2254 (2013.01); H04N 5/23212 (2013.01);
Abstract
A medical observation apparatus includes: an optical structure including at least one lens; an image sensor configured to capture an image formed by the optical structure; a temperature sensor configured to detect an environmental temperature of the optical structure; and circuitry configured to generate temperature information based on a detection result of the temperature sensor, and calculate a second focal length obtained by correcting a first focal length based on the temperature information and the first focal length calculated based on a lens position.