Application
17135682 · METHOD OF MANUFACTURING INSULATED GATE SEMICONDUCTOR DEVICE WITH INJECTION SUPPRESSION STRUCTURE
Filed 2020-12-28 · Granted · Patent 11631765 (2023-04-18) The official file ↗The patent and its PDF ↗ · Art unit 2814 · Examiner Nelson Y Garces Typical · CPC H10D 62/8325 · Fuji Electric Co., Ltd. · MASAO YOSHIMURA, CHEN YOSHIMURA LLP
Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
19.1 mo
to disposition 27.6 mo
Statutes raised
102
1 actions read