CL

Choonghyun Lee

IBM: 36 patents #16 of 7,845Top 1%
TE Tessera: 1 patents #11 of 56Top 20%
Samsung: 1 patents #7,077 of 17,243Top 45%
Overall (2022): #471 of 548,613Top 1%
38
Patents 2022

Issued Patents 2022

Showing 25 most recent of 38 patents

Patent #TitleCo-InventorsDate
11527616 Vertical transport CMOS transistors with asymmetric threshold voltage Takashi Ando, Jingyun Zhang, Alexander Reznicek 2022-12-13
11527574 Stacked resistive memory with individual switch control Takashi Ando, Jingyun Zhang, Pouya Hashemi, Alexander Reznicek 2022-12-13
11521927 Buried power rail for scaled vertical transport field effect transistor Ruilong Xie, Junli Wang, Alexander Reznicek 2022-12-06
11515214 Threshold voltage adjustment by inner spacer material selection Takashi Ando, Jingyun Zhang, Pouya Hashemi 2022-11-29
11515217 Complementary metal oxide semiconductor device having fin field effect transistors with a common metal gate Takashi Ando, Pouya Hashemi, Jingyun Zhang 2022-11-29
11495668 Full air-gap spacers for gate-all-around nanosheet field effect transistors Takashi Ando, Pouya Hashemi, Alexander Reznicek, Jingyun Zhang 2022-11-08
11495669 Full air-gap spacers for gate-all-around nanosheet field effect transistors Takashi Ando, Pouya Hashemi, Alexander Reznicek, Jingyun Zhang 2022-11-08
11482612 Vertical transistor having bottom spacers on source/drain regions with different heights along junction region Shogo Mochizuki, Kangguo Cheng, Juntao Li 2022-10-25
11476362 Vertical transistors with various gate lengths Juntao Li, Kangguo Cheng, Shogo Mochizuki 2022-10-18
11444165 Asymmetric threshold voltages in semiconductor devices Takashi Ando, Alexander Reznicek, Jingyun Zhang, Pouya Hashemi 2022-09-13
11430660 Confined work function material for gate-all around transistor devices Jingyun Zhang, Takashi Ando, Alexander Reznicek, Pouya Hashemi 2022-08-30
11430514 Setting an upper bound on RRAM resistance Youngseok Kim, Soon-Cheon Seo, Injo Ok, Alexander Reznicek 2022-08-30
11424343 Vertical fin field effect transistor devices with self-aligned source and drain junctions Kangguo Cheng, Juntao Li, Shogo Mochizuki 2022-08-23
11404581 Wimpy vertical transport field effect transistor with dipole liners Alexander Reznicek, Xin Miao, Jingyun Zhang 2022-08-02
11387342 Multi threshold voltage for nanosheet Jingyun Zhang, Takashi Ando, Alexander Reznicek 2022-07-12
11380778 Vertical fin field effect transistor devices with self-aligned source and drain junctions Kangguo Cheng, Juntao Li, Shogo Mochizuki 2022-07-05
11362193 Inverse T-shaped contact structures having air gap spacers Kangguo Cheng, Juntao Li, Heng Wu, Peng Xu 2022-06-14
11362031 Integrated circuit device and method of manufacturing the same Joonyong Choe, Youngju Lee 2022-06-14
11355649 Nanosheet transistor having abrupt junctions between the channel nanosheets and the source/drain extension regions Kangguo Cheng, Juntao Li, Shogo Mochizuki 2022-06-07
11355553 Resistive random access memory integrated under a vertical field effect transistor Alexander Reznicek, Bahman Hekmatshoartabari, Tak H. Ning 2022-06-07
11342230 Homogeneous densification of fill layers for controlled reveal of vertical fins Kangguo Cheng, Juntao Li, Heng Wu, Peng Xu 2022-05-24
11329143 Nanosheet transistors with thin inner spacers and tight pitch gate Kangguo Cheng, Juntao Li, Peng Xu 2022-05-10
11322588 Contact source/drain resistance Fee Li Lie, Kangguo Cheng, Hemanth Jagannathan, Oleg Gluschenkov 2022-05-03
11322408 Forming shallow trench isolation regions for nanosheet field-effect transistor devices using sacrificial epitaxial layer Nicolas Loubet, Richard A. Conti 2022-05-03
11316015 Silicon germanium FinFET with low gate induced drain leakage current Shogo Mochizuki, Kangguo Cheng, Juntao Li 2022-04-26