IP Library › Granted Patent US 12,720,744
Granted Patent B2
US 12,720,744 · App. 18/099,108 · Granted Aug 25, 2026

Manufacturing method of semiconductor device

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Quick Facts
Patent No.
US 12,720,744
App. No.
18/099,108
Filed
Jan 19, 2023
Granted
Aug 25, 2026
Kind
B2
Examiner
PHAM, LONG
Art Unit
2897
USPC
257/324
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 19, 2023
From: CHOI, KANG SIK
To: SK HYNIX INC.
Reel/Frame 062427/0519 →
Priority Claims (1)
KR 10-2018-0029360 · Mar 13, 2018 · national
Continuity (3)
Continuation In Part 17020011 · Sep 14, 2020
Continuation 16177044 · Oct 31, 2018
Related Publication 20230165003A1 · May 25, 2023
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