Patent №
US 6,937,754
Granted
2005-08-30
Filed 2000
Owner
SONY CORPORATION
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09588292
To inspect a finer device pattern formed in a semiconductor wafer, there is provided an inspection equipment including means for supporting a semiconductor wafer as a specimen and moving it to a predetermined position of inspection, means for projecting an ultraviolet light onto the specimen supported on the specimen supporting means, an ultraviolet imaging means for detecting a reflected light or transmitted light from the specimen illuminated by the ultraviolet light projecting means and picking up an image of the specimen, means for processing the image picked up by the ultraviolet imaging means. The image picked up by the imaging means is processed and analyzed by the image processing means to inspect the specimen.
AI classification
Ownership
SONY CORPORATION
assignment · 114080084
Assignors
EGUCHI, NAOYA
On an employer assignment, the assignors are typically the inventors.