CL

Choonghyun Lee

IBM: 388 patents #42 of 70,183Top 1%
ET Elpis Technologies: 5 patents #4 of 121Top 4%
Samsung: 3 patents #30,683 of 75,807Top 45%
KF Korea University Research And Business Foundation: 2 patents #312 of 2,072Top 20%
SC Semes Co.: 2 patents #274 of 991Top 30%
TE Tessera: 1 patents #207 of 271Top 80%
Overall (All Time): #630 of 4,157,543Top 1%
401
Patents All Time

Issued Patents All Time

Showing 25 most recent of 401 patents

Patent #TitleCo-InventorsDate
12408369 Vertical transport field effect transistors having different threshold voltages along the channel Takashi Ando, Alexander Reznicek, Jingyun Zhang 2025-09-02
12408431 Gate stack quality for gate-all-around field-effect transistors Jingyun Zhang, Takashi Ando 2025-09-02
12396225 Method to release nano sheet after nano sheet fin recess Chanro Park, Kangguo Cheng, Ruilong Xie, Juntao Li 2025-08-19
12255106 Multi-Vt nanosheet devices Jingyun Zhang, Takashi Ando, Alexander Reznicek 2025-03-18
12230676 Nanosheet device with tri-layer bottom dielectric isolation Xin Miao, Jingyun Zhang, Alexander Reznicek 2025-02-18
12183826 Vertical field effect transistor with low-resistance bottom source-drain contact Soon-Cheon Seo, Injo Ok, Alexander Reznicek 2024-12-31
12156395 Metal gate patterning for logic and SRAM in nanosheet devices Takashi Ando, Jingyun Zhang, Alexander Reznicek 2024-11-26
12136671 Gate-all-around field-effect transistor having source side lateral end portion smaller than a thickness of channel portion and drain side lateral end portion Jingyun Zhang, Takashi Ando, Pouya Hashemi, Alexander Reznicek 2024-11-05
12132098 Uniform interfacial layer on vertical fin sidewalls of vertical transport field-effect transistors Shogo Mochizuki, Kangguo Cheng, Juntao Li 2024-10-29
12094949 Fin-type field effect transistor having a wrap-around gate with bottom isolation and inner spacers to reduce parasitic capacitance Chanro Park, Ruilong Xie, Kangguo Cheng 2024-09-17
12046466 Method and apparatus for treating substrate Yong Jun SEO, Hyun YOON, Jungsuk Goh, Byeong Geun Kim, Yoonki SA +6 more 2024-07-23
12027459 Integrated circuit device and method of manufacturing the same Joonyong Choe, Youngju Lee 2024-07-02
12009422 Self aligned top contact for vertical transistor Christopher J. Waskiewicz, Chanro Park, Alexander Reznicek 2024-06-11
12009395 Self-aligned block for vertical FETs Ruilong Xie, Junli Wang, Alexander Reznicek 2024-06-11
11996480 Vertical transistor with late source/drain epitaxy Kangguo Cheng, Juntao Li, Shogo Mochizuki 2024-05-28
11990530 Replacement-channel fabrication of III-V nanosheet devices Jingyun Zhang, Chun Wing Yeung, Robin Hsin Kuo Chao, Heng Wu 2024-05-21
11978783 Vertical fin field effect transistor devices with reduced top source/drain variability and lower resistance Kangguo Cheng, Shogo Mochizuki, Juntao Li 2024-05-07
11949011 Vertical transistor with gate encapsulation layers Chen Zhang 2024-04-02
11937521 Structure and method to fabricate resistive memory with vertical pre-determined filament Chanro Park, Kangguo Cheng, Ruilong Xie 2024-03-19
11923438 Field-effect transistor with punchthrough stop region Kangguo Cheng, Shogo Mochizuki, Juntao Li 2024-03-05
11881505 Tri-layer STI liner for nanosheet leakage control Xin Miao, Alexander Reznicek, Jingyun Zhang 2024-01-23
11842998 Semiconductor device and method of forming the semiconductor device Robin Hsin Kuo Chao, Hemanth Jagannathan, Chun Wing Yeung, Jingyun Zhang 2023-12-12
11830877 Co-integrated channel and gate formation scheme for nanosheet transistors having separately tuned threshold voltages Takashi Ando, Jingyun Zhang, Pouya Hashemi, Alexander Reznicek 2023-11-28
11784096 Vertical transport field-effect transistors having germanium channel surfaces Pouya Hashemi, Takashi Ando 2023-10-10
11784122 Integrated circuit device and method of manufacturing the same Joonyong Choe, Youngju Lee 2023-10-10