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Patents Grants
last 30 patents
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Patent Grant
Pattern inspection system
Patent number
11,587,225
Issue date
Feb 21, 2023
HITACHI HIGH-TECH CORPORATION
Shuyang Dou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pattern inspection system
Patent number
11,132,788
Issue date
Sep 28, 2021
HITACHI HIGH-TECH CORPORATION
Shuyang Dou
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
Image Evaluation Apparatus and Image Evaluation Method
Publication number
20220067902
Publication date
Mar 3, 2022
Hitachi High-Tech Corporation
Shuyang DOU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PATTERN INSPECTION SYSTEM
Publication number
20210383524
Publication date
Dec 9, 2021
Hitachi High-Technologies Corporation
Shuyang DOU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PATTERN INSPECTION SYSTEM
Publication number
20200074611
Publication date
Mar 5, 2020
Hitachi High-Technologies Corporation
Shuyang DOU
G06 - COMPUTING CALCULATING COUNTING