Granted Patent
B2
US 12,720,853 · App. 18/210,041 · Granted Aug 25, 2026
Placeholder with dielectric liner protection to prevent direct backside contact (DBC) from shorting to gate
View Patent ↗
Loading inventors, assignments & file history…
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Jun 14, 2023
From: KANG, TSUNG-SHENG; LI, TAO; XIE, RUILONG; MILLER, ERIC
To: INTERNATIONAL BUSINESS MACHINES CORPORATION
Reel/Frame 063954/0351 →
Continuity (1)
References Cited (22)
US 20240363617A1
· Hook
· 2024
[cited by examiner]
US 20240420960A1
· Xie
· 2024
[cited by examiner]
US 20240421003A1
· Kang
· 2024
[cited by examiner]
US 20240421216A1
· Han
· 2024
[cited by examiner]