Application
16218614 · Systems and Methods for in SITU Maintenance of a Thin Hardmask During an Etch Process
Filed 2018-12-13 · Granted · Patent 11024515 (2021-06-01) The official file ↗The patent and its PDF ↗ · Art unit 2822 · Examiner Michael Manh Trinh Typical · CPC H10P 50/73 · Taiwan Semiconductor Manufacturing Company, Ltd. · Haynes and Boone, LLP (24061)
Office actions
3
first was Non-final rejection
RCEs
1
no appeal
To first action
11.9 mo
to disposition 29.6 mo
Statutes raised
102 103 112
3 actions read