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:
Dec. 31, 2024
Filed:
Jul. 19, 2022
Applicant:
Disco Corporation, Tokyo, JP;
Inventor:
Nobuyuki Kimura, Tokyo, JP;
Assignee:
DISCO CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/00 (2006.01); G01N 21/95 (2006.01); G02B 17/00 (2006.01); G02B 5/10 (2006.01);
U.S. Cl.
CPC ...
G02B 5/005 (2013.01); G01N 21/9501 (2013.01); G02B 17/00 (2013.01); G01N 2201/0635 (2013.01); G01N 2201/0636 (2013.01); G02B 5/10 (2013.01);
Abstract
An inspecting apparatus includes a table for supporting a workpiece thereon, a light applying unit for applying light to the workpiece supported on the table, and a light detector for detecting light reflected from the workpiece. The light detector includes a camera and a diffusion plate disposed between the table and the camera.