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:
Oct. 10, 2023
Filed:
Nov. 19, 2019
Applicant:
Olympus Corporation, Tokyo, JP;
Inventors:
Assignee:
OLYMPUS CORPORATION, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/48 (2006.01); G02B 21/06 (2006.01); G02B 21/36 (2006.01); G02F 1/035 (2006.01); G02F 1/125 (2006.01); A61B 1/06 (2006.01); A61B 1/07 (2006.01); A61B 1/04 (2006.01); A61B 1/00 (2006.01);
U.S. Cl.
CPC ...
G02F 1/035 (2013.01); A61B 1/00045 (2013.01); A61B 1/063 (2013.01); A61B 1/0655 (2022.02); A61B 1/07 (2013.01); G02B 21/06 (2013.01); G02B 21/361 (2013.01); G02B 21/365 (2013.01); G02B 27/48 (2013.01); G02F 1/125 (2013.01); A61B 1/00009 (2013.01);
Abstract
An illuminating device includes an illumination light generator configured to generate illumination pulses of coherent light, and a speckle modulator configured to modulate speckle caused by the coherent light. The illumination pulse generator repeatedly generates a single illumination pulse group including a plurality of illumination pulses as a repetitive illumination pulse group.