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 2,401–2,425 of 2,819 patents

Patent #TitleCo-InventorsDate
8896032 Self-aligned biosensors with enhanced sensitivity Bruce B. Doris, Ali Khakifirooz, Raghavasimhan Sreenivasan, Sufi Zafar 2014-11-25
8890245 Raised source/drain structure for enhanced strain coupling from stress liner Bruce B. Doris, Ali Khakifirooz, Pranita Kulkarni, Ghavam G. Shahidi 2014-11-18
8889564 Suspended nanowire structure James J. Demarest, Balasubramanian S. Haran 2014-11-18
8889562 Double patterning method Bruce B. Doris, Ali Khakifirooz, Ying Zhang 2014-11-18
8889495 Semiconductor alloy fin field effect transistor Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek 2014-11-18
8884344 Self-aligned contacts for replacement metal gate transistors Ali Khakifirooz, Alexander Reznicek, Raghavasimhan Sreenivasan, Thomas N. Adam 2014-11-11
8877604 Device structure with increased contact area and reduced gate capacitance Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek 2014-11-04
8878311 Integrated circuit having raised source drains devices with reduced silicide contact resistance and methods to fabricate same Bruce B. Doris, Ali Khakifirooz, Pranita Kerber, Christian Lavoie 2014-11-04
8871596 Method of multiple patterning to form semiconductor devices Kuang-Jung Chen, Bruce B. Doris, Steven J. Holmes, Sen Liu 2014-10-28
8872172 Embedded source/drains with epitaxial oxide underlayer Ali Khakifirooz, Alexander Reznicek, Raghavasimhan Sreenivasan, Thomas N. Adam 2014-10-28
8866227 Thin semiconductor-on-insulator MOSFET with co-integrated silicon, silicon germanium and silicon doped with carbon channels Thomas N. Adam, Stephen W. Bedell, Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek +2 more 2014-10-21
8865561 Back-gated substrate and semiconductor device, and related method of fabrication Thomas N. Adam, Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek, Raghavasimhan Sreenivasan 2014-10-21
8859376 Transistor with improved sigma-shaped embedded stressor and method of formation Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek 2014-10-14
8859302 Structure and method for adjusting threshold voltage of the array of transistors Ali Khakifirooz, Jin Cai, Robert H. Dennard, Tak H. Ning 2014-10-14
8859348 Strained silicon and strained silicon germanium on insulator Stephen W. Bedell, Bruce B. Doris, Ali Khakifirooz, Devendra K. Sadana 2014-10-14
8860138 Strained thin body CMOS device having vertically raised source/drain stressors with single spacer Bruce B. Doris, Ali Khakifirooz, Pranita Kulkarni, Ghavam G. Shahidi 2014-10-14
8860123 Memory device having multiple dielectric gate stacks with first and second dielectric layers and related methods Prasanna Khare, Stephane Allegret-Maret, Nicolas Loubet, Qing Liu, Hemanth Jagannathan +2 more 2014-10-14
8859379 Stress enhanced finFET devices Balasubramanian S. Haran, Shom Ponoth, Theodorus E. Standaert, Tenko Yamashita 2014-10-14
8853038 Raised source/drain structure for enhanced strain coupling from stress liner Bruce B. Doris, Ali Khakifirooz, Pranita Kulkarni, Ghavam G. Shahidi 2014-10-07
8853781 Rare-earth oxide isolated semiconductor fin Joseph Ervin, Chengwen Pei, Ravi M. Todi, Geng Wang 2014-10-07
8853750 FinFET with enhanced embedded stressor Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek 2014-10-07
8853040 Strained thin body CMOS device having vertically raised source/drain stressors with single spacer Bruce B. Doris, Pranita Kerber, Ali Khakifirooz, Ghavam G. Shahidi 2014-10-07
8846470 Metal trench capacitor and improved isolation and methods of manufacture Roger A. Booth, Jr., Joseph Ervin, Chengwen Pei, Ravi M. Todi, Geng Wang 2014-09-30
8841188 Bulk finFET with controlled fin height and high-K liner Alexander Reznicek, Thomas N. Adam, Ali Khakifirooz 2014-09-23
8841711 Methods of increasing space for contact elements by using a sacrificial liner and the resulting device Xiuyu Cai, Ruilong Xie, Ali Khakifirooz 2014-09-23