Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CP

Chanro Park

IBM: 50 patents #36 of 11,638Top 1%
Globalfoundries: 2 patents #13 of 83Top 20%
GUGlobalfoundries U.S.: 2 patents #58 of 314Top 20%
Clifton Park, NY: #1 of 190 inventorsTop 1%
New York: #13 of 12,766 inventorsTop 1%
Overall (2021): #231 of 548,734Top 1%
54 Patents 2021

Issued Patents 2021

Showing 26–50 of 54 patents

Patent #TitleCo-InventorsDate
11094784 Gate-all-around field effect transistor having stacked U shaped channels configured to improve the effective width of the transistor Kangguo Cheng, Ruilong Xie, Julien Frougier, Tenko Yamashita 2021-08-17
11094883 Structure and method to fabricate resistive memory with vertical pre-determined filament Kangguo Cheng, Ruilong Xie, Choonghyun Lee 2021-08-17
11069677 Semiconductor device comprising metal-insulator-metal (MIM) capacitor Ruilong Xie, Kangguo Cheng, Juntao Li 2021-07-20
11069680 FinFET-based integrated circuits with reduced parasitic capacitance Ruilong Xie, Juntao Li, Kangguo Cheng 2021-07-20
11043411 Integration of air spacer with self-aligned contact in transistor Ruilong Xie, Julien Frougier, Kangguo Cheng 2021-06-22
11031485 Transistor with airgap spacer Kangguo Cheng, Juntao Li, Ruilong Xie 2021-06-08
11031295 Gate cap last for self-aligned contact Kangguo Cheng, Ruilong Xie, Choonghyun Lee 2021-06-08
11024577 Embedded anti-fuses for small scale applications Kenneth Chun Kuen Cheng, Koichi Motoyama, Chih-Chao Yang 2021-06-01
11024720 Non-self aligned contact semiconductor devices Ruilong Xie, Hari Prasad Amanapu, Kangguo Cheng 2021-06-01
11011638 Transistor having airgap spacer around gate structure Ruilong Xie, Julien Frougier, Kangguo Cheng 2021-05-18
11011626 Fin field-effect transistor with reduced parasitic capacitance and reduced variability Kangguo Cheng, Ruilong Xie, Juntao Li 2021-05-18
11004750 Middle of the line contact formation Ruilong Xie, Balasubramanian Pranatharthiharan, Nicolas Loubet 2021-05-11
10998424 Vertical metal-air transistor Juntao Li, Kangguo Cheng, Ruilong Xie 2021-05-04
10978343 Interconnect structure having fully aligned vias Nicholas Anthony Lanzillo, Christopher J. Penny, Lawrence A. Clevenger, Balasubramanian Pranatharthiharan 2021-04-13
10978574 Floating gate prevention and capacitance reduction in semiconductor devices Ruilong Xie, Kangguo Cheng, Juntao Li 2021-04-13
10971362 Extreme ultraviolet patterning process with resist hardening Ruilong Xie, Kangguo Cheng, Choonghyun Lee 2021-04-06
10957799 Transistor channel having vertically stacked nanosheets coupled by fin-shaped bridge regions Ruilong Xie, Julien Frougier, Edward J. Nowak, Yi Qi, Kangguo Cheng +1 more 2021-03-23
10950459 Back end of line structures with metal lines with alternating patterning and metallization schemes Ruilong Xie, Chih-Chao Yang, Kangguo Cheng, Juntao Li 2021-03-16
10935516 Ion-sensitive field-effect transistor formed with alternating dielectric stack to enhance sensitivity Kangguo Cheng, Juntao Li, Ruilong Xie 2021-03-02
10930510 Semiconductor device with improved contact resistance and via connectivity Kangguo Cheng, Ruilong Xie, Juntao Li 2021-02-23
10930568 Method and structure to improve overlay margin of non-self-aligned contact in metallization layer Ruilong Xie, Kangguo Cheng, Juntao Li 2021-02-23
10923389 Air-gap spacers for field-effect transistors Min Gyu Sung, Hoon Kim, Ruilong Xie 2021-02-16
10923590 Wrap-around contact for vertical field effect transistors Kangguo Cheng, Julien Frougier, Ruilong Xie 2021-02-16
10916650 Uniform bottom spacer for VFET devices Steven R. Bentley, Cheng Chi, Ruilong Xie, Tenko Yamashita 2021-02-09
10903369 Transistor channel having vertically stacked nanosheets coupled by fin-shaped bridge regions Ruilong Xie, Julien Frougier, Edward J. Nowak, Yi Qi, Kangguo Cheng +1 more 2021-01-26