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

Kangguo Cheng

IBM: 2575 patents #1 of 70,183Top 1%
Globalfoundries: 269 patents #3 of 4,424Top 1%
TETessera: 34 patents #14 of 271Top 6%
SSStmicroelectronics Sa: 19 patents #57 of 1,676Top 4%
ASAdeia Semiconductor Solutions: 13 patents #1 of 57Top 2%
ETElpis Technologies: 12 patents #1 of 121Top 1%
CEA: 6 patents #716 of 7,956Top 9%
GUGlobalfoundries U.S.: 5 patents #206 of 665Top 35%
Samsung: 5 patents #22,466 of 75,807Top 30%
RERenesas Electronics: 4 patents #1,016 of 4,529Top 25%
IBInternational Business: 1 patents #4 of 119Top 4%
Schenectady, NY: #1 of 1,353 inventorsTop 1%
New York: #1 of 115,490 inventorsTop 1%
Overall (All Time): #5 of 4,157,543Top 1%
2819 Patents All Time

Issued Patents All Time

Showing 2,001–2,025 of 2,819 patents

Patent #TitleCo-InventorsDate
9461169 Device and method for fabricating thin semiconductor channel and buried strain memorization layer Bruce B. Doris, Ali Khakifirooz, Pranita Kulkarni, Ghavam G. Shahidi 2016-10-04
9461146 Overhang hardmask to prevent parasitic epitaxial nodules at gate end during source drain epitaxy Pouya Hashemi, Shogo Mochizuki, Alexander Reznicek 2016-10-04
9461042 Sublithographic width finFET employing solid phase epitaxy Joseph Ervin, Juntao Li, Chengwen Pei, Ravi M. Todi, Geng Wang 2016-10-04
9455336 SiGe and Si FinFET structures and methods for making the same Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2016-09-27
9455331 Method and structure of forming controllable unmerged epitaxial material Xiuyu Cai, Ali Khakifirooz, Ruilong Xie, Tenko Yamashita 2016-09-27
9455330 Recessing RMG metal gate stack for forming self-aligned contact Xiuyu Cai, Ali Khakifirooz, Ruilong Xie 2016-09-27
9455323 Under-spacer doping in fin-based semiconductor devices Veeraraghavan S. Basker, Ali Khakifirooz, Charles W. Koburger, III 2016-09-27
9455314 Y-FET with self-aligned punch-through-stop (PTS) doping Ramachandra Divakaruni, Juntao Li 2016-09-27
9455250 Distributed decoupling capacitor Ali Khakifirooz, Darsen D. Lu, Ghavam G. Shahidi 2016-09-27
9450095 Single spacer for complementary metal oxide semiconductor process flow Marc A. Bergendahl, Jessica Dechene, Fee Li Lie, Eric R. Miller, Jeffrey C. Shearer +2 more 2016-09-20
9450079 FinFET having highly doped source and drain regions Ali Khakifirooz, Alexander Reznicek, Dominic J. Schepis 2016-09-20
9443982 Vertical transistor with air gap spacers Karthik Balakrishnan, Pouya Hashemi, Alexander Reznicek 2016-09-13
9443977 FinFET with reduced source and drain resistance Juntao Li, Xin Miao, Junli Wang 2016-09-13
9443948 Gate-all-around nanowire MOSFET and method of formation Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2016-09-13
9443853 Minimizing shorting between FinFET epitaxial regions Balasubramanian Pranatharthiharan, Alexander Reznicek, Charan V. Surisetty 2016-09-13
9437680 Silicon-on-insulator substrates having selectively formed strained and relaxed device regions Bruce B. Doris, Ali Khakifirooz, Devendra K. Sadana 2016-09-06
9437679 Semi-conductor device with epitaxial source/drain facetting provided at the gate edge Thomas N. Adam, Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek 2016-09-06
9437675 eDRAM for planar III-V semiconductor devices Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek 2016-09-06
9437502 Method to form stacked germanium nanowires and stacked III-V nanowires Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2016-09-06
9437501 Stacked nanowire device width adjustment by gas cluster ion beam (GCIB) Xin Miao, Ruilong Xie, Tenko Yamashita 2016-09-06
9431523 Local thinning of semiconductor fins Ramachandra Divakaruni, Carl Radens 2016-08-30
9431521 Stress memorization technique for strain coupling enhancement in bulk finFET device Juntao Li, Chun-Chen Yeh 2016-08-30
9431425 Directly forming SiGe fins on oxide Hong He, Juntao Li, Junli Wang 2016-08-30
9431306 Methods of forming fin isolation regions on FinFET semiconductor devices using an oxidation-blocking layer of material and by performing a fin-trimming process Ajey Poovannummoottil Jacob, Bruce B. Doris, Ali Khakifirooz, Kern Rim 2016-08-30
9431296 Structure and method to form liner silicide with improved contact resistance and reliablity Veeraraghavan S. Basker, Ali Khakifirooz 2016-08-30