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 2,426–2,450 of 2,819 patents

Patent #TitleCo-InventorsDate
8841200 Simultaneously forming a through silicon via and a deep trench structure Mukta G. Farooq, Louis L. Hsu 2014-09-23
8841189 Transistor having all-around source/drain metal contact channel stressor and method to fabricate same Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2014-09-23
8841185 High density bulk fin capacitor Ali Khakifirooz, Thomas N. Adam, Alexander Reznicek 2014-09-23
8835250 FinFET trench circuit Jonathan E. Faltermeier, Veeraraghavan S. Basker, Theodorus E. Standaert 2014-09-16
8836050 Structure and method to fabricate a body contact Chengwen Pei, Roger A. Booth, Jr., Joseph Ervin, Ravi M. Todi, Geng Wang 2014-09-16
8835900 Highly scaled ETSOI floating body memory and memory circuit Ali Khakifirooz, Pranita Kulkarni, Ghavam G. Shahidi 2014-09-16
8835262 Methods of forming bulk FinFET devices by performing a recessing process on liner materials to define different fin heights and FinFET devices with such recessed liner materials Xiuyu Cai, Ruilong Xie, Ali Khakifirooz 2014-09-16
8829612 Method of forming asymmetric spacers and methods of fabricating semiconductor device using asymmetric spacers Xi Li, Richard S. Wise 2014-09-09
8828828 MOSFET including asymmetric source and drain regions Balasubramanian S. Haran, Shom Ponoth, Theodorus E. Standaert, Tenko Yamashita 2014-09-09
8828831 Epitaxial replacement of a raised source/drain Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek 2014-09-09
8829585 High density memory cells using lateral epitaxy Roger A. Booth, Jr., Joseph Ervin, David M. Fried, Byeong Y. Kim, Chengwen Pei +2 more 2014-09-09
8822320 Dense finFET SRAM Bruce B. Doris, Ali Khakifirooz, Ghavam G. Shahidi 2014-09-02
8815656 Semiconductor device and method with greater epitaxial growth on 110 crystal plane Thomas N. Adam, Judson R. Holt, Keith H. Tabakman, Alexander Reznicek 2014-08-26
8816436 Method and structure for forming fin resistors Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek 2014-08-26
8815742 Methods of forming bulk FinFET semiconductor devices by performing a liner recessing process to define fin heights and FinFET devices with such a recessed liner Xiuyu Cai, Ruilong Xie, Ali Khakifirooz 2014-08-26
8815734 Use of gas cluster ion beam to reduce metal void formation in interconnect structures Junli Wang, Keith Kwong Hon Wong, Chih-Chao Yang 2014-08-26
8815694 Inducing channel stress in semiconductor-on-insulator devices by base substrate oxidation Bruce B. Doris, Balasubramanian S. Haran, Ali Khakifirooz, Pranita Kerber 2014-08-26
8809994 Deep isolation trench structure and deep trench capacitor on a semiconductor-on-insulator substrate Roger A. Booth, Jr., Joseph Ervin, Chengwen Pei, Ravi M. Todi, Geng Wang 2014-08-19
8809920 Prevention of fin erosion for semiconductor devices Ali Khakifirooz, Thomas N. Adam, Shom Ponoth, Alexander Reznicek, Raghavasimhan Sreenivasan +2 more 2014-08-19
8802513 Fin field effect transistors having a nitride containing spacer to reduce lateral growth of epitaxially deposited semiconductor materials Alexander Reznicek, Thomas N. Adam, Paul C. Jamison, Ali Khakifirooz 2014-08-12
8803233 Junctionless transistor Bruce B. Doris, Ali Khakifirooz, Pranita Kulkarni, Tak H. Ning 2014-08-12
8802497 Forming semiconductor chip connections Louis L. Hsu, Timothy J. Dalton, Mukta G. Farooq, John A. Fitzsimmons 2014-08-12
8796093 Doping of FinFET structures Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek 2014-08-05
8796773 Metal gate and high-K dielectric devices with PFET channel SiGe Bruce B. Doris, Keith Kwong Hon Wong 2014-08-05
8785273 FinFET non-volatile memory and method of fabrication Bruce B. Doris, Ali Khakifirooz, Pranita Kulkarni 2014-07-22