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 2,226–2,250 of 2,819 patents

Patent #TitleCo-InventorsDate
9209172 FinFET and fin-passive devices Ramachandra Divakaruni, Ali Khakifirooz, Theodorus E. Standaert 2015-12-08
9202864 Integrated circuit having back gating, improved isolation and reduced well resistance and method to fabricate same Jin Cai, Ali Khakifirooz, Pranita Kerber 2015-12-01
9202812 Abrupt source/drain junction formation using a diffusion facilitation layer Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2015-12-01
9202893 U-shaped semiconductor structure Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz 2015-12-01
9202689 Transistor with improved sigma-shaped embedded stressor and method of formation Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek 2015-12-01
9196696 Integrated circuits with improved gate uniformity and methods for fabricating same Ruilong Xie, Xiuyu Cai, Ali Khakifirooz 2015-11-24
9196613 Stress inducing contact metal in FinFET CMOS Veeraraghavan S. Basker, Ali Khakifirooz, Charles W. Koburger, III 2015-11-24
9196479 Method of co-integration of strained silicon and strained germanium in semiconductor devices including fin structures Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2015-11-24
9190465 FinFET device Balasubramanian S. Haran, Shom Ponoth, Theodorus E. Standaert, Tenko Yamashita 2015-11-17
9190487 Prevention of fin erosion for semiconductor devices Ali Khakifirooz, Thomas N. Adam, Shom Ponoth, Alexander Reznicek, Raghavasimhan Sreenivasan +2 more 2015-11-17
9190471 Semiconductor structure having a source and a drain with reverse facets Thomas N. Adam, Ali Khakifirooz, Jinghong Li, Alexander Reznicek 2015-11-17
9190411 Retrograde doped layer for device isolation Ajey Poovannummoottil Jacob, Steven Bentley, Murat Kerem Akarvardar, Jody A. Fronheiser, Bruce B. Doris +2 more 2015-11-17
9190329 Complex circuits utilizing fin structures Bruce B. Doris, Ali Khakifirooz, Kern Rim 2015-11-17
9190313 Shallow trench isolation structures Bruce B. Doris, Balasubramanian S. Haran, Ali Khakifirooz, Pranita Kerber, Arvind Kumar +1 more 2015-11-17
9190520 Strained finFET with an electrically isolated channel Henry K. Utomo, Ramachandra Divakaruni, Dechao Guo, Myung-Hee Na, Ravikumar Ramachandran +2 more 2015-11-17
9184179 Thin channel-on-insulator MOSFET device with n+ epitaxy substrate and embedded stressor Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek 2015-11-10
9184214 Semiconductor device exhibiting reduced parasitics and method for making same Bruce B. Doris, Keith Kwong Hon Wong 2015-11-10
9178068 FinFET with oxidation-induced stress Bruce B. Doris, Ali Khakifirooz, Kern Rim 2015-11-03
9178019 Fin isolation in multi-gate field effect transistors Balasubramanian S. Haran, Ali Khakifirooz, Shom Ponoth, Theodorus E. Standaert, Tenko Yamashita 2015-11-03
9170337 Colorimetric radiation dosimetry based on functional polymer and nanoparticle hybrid Qing Cao, Zhengwen Li, Fei Liu, Zhen Zhang 2015-10-27
9165836 Methods of forming replacement gate structures using a gate height register process to improve gate height uniformity and the resulting integrated circuit products Ruilong Xie, Michael Wedlake, Xiuyu Cai, Ali Khakifirooz 2015-10-20
9159811 Growing buffer layers in bulk finFET structures Ali Khakifirooz, Alexander Reznicek, Charan V. Surisetty 2015-10-13
9159578 Self-aligned devices and methods of manufacture Roger A. Booth, Jr., Joseph Ervin, Chengwen Pei, Ravi M. Todi, Geng Wang 2015-10-13
9159834 Faceted semiconductor nanowire Juntao Li, Zhen Zhang, Yu Zhu 2015-10-13
9153647 Integrated circuit having heterostructure FinFET with tunable device parameters and method to fabricate same Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2015-10-06