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 2,326–2,350 of 2,819 patents

Patent #TitleCo-InventorsDate
9034701 Semiconductor device with a low-k spacer and method of forming the same Bruce B. Doris, Ali Khakifirooz, Douglas C. La Tulipe, Jr. 2015-05-19
9034703 Self aligned contact with improved robustness Ali Khakifirooz, Shom Ponoth, Raghavasimhan Sreenivasan 2015-05-19
9035365 Raised source/drain and gate portion with dielectric spacer or air gap spacer Thomas N. Adam, Ali Khakifirooz, Juntao Li, Alexander Reznicek 2015-05-19
9035391 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 2015-05-19
9035465 Forming semiconductor chip connections Timothy J. Dalton, Mukta G. Farooq, John A. Fitzsimmons, Louis L. Hsu 2015-05-19
9029208 Semiconductor device with replacement metal gate and method for selective deposition of material for replacement metal gate Junli Wang, Keith Kwong Hon Wong, Chih-Chao Yang 2015-05-12
9029913 Silicon-germanium fins and silicon fins on a bulk substrate Henry K. Utomo, Ramachandra Divakaruni, Myung-Hee Na, Ravikumar Ramachandran, Huiling Shang 2015-05-12
9029988 Through silicon via in n+ epitaxy wafers with reduced parasitic capacitance Subramanian S. Iyer, Pranita Kerber, Ali Khakifirooz 2015-05-12
9029920 Semiconductor devices and methods of fabrication with reduced gate and contact resistances Ruilong Xie, Xiuyu Cai, Vimal Kamineni, Ali Khakifirooz 2015-05-12
9016236 Method and apparatus for angular high density plasma chemical vapor deposition Daewon Yang, Pavel Smetana, Richard S. Wise, Keith Kwong Hon Wong 2015-04-28
9018714 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 2015-04-28
9018052 Integrated circuit including DRAM and SRAM/logic Veeraraghavan S. Basker, Bruce B. Doris, Terence B. Hook, Ali Khakifirooz, Pranita Kerber +2 more 2015-04-28
9018024 Creating extremely thin semiconductor-on-insulator (ETSOI) having substantially uniform thickness Nathaniel Berliner, Jason E. Cummings, Toshiharu Furukawa, Jed H. Rankin, Robert R. Robison +1 more 2015-04-28
9006816 Memory device having multiple dielectric gate stacks and related methods Prasanna Khare, Stephane Allegret-Maret, Nicolas Loubet, Qing Liu, Hemanth Jagannathan +2 more 2015-04-14
9006054 Lateral diode compatible with FinFET and method to fabricate same Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek 2015-04-14
9006071 Thin channel MOSFET with silicide local interconnect Bruce B. Doris, Ali Khakifirooz, Ghavam G. Shahidi 2015-04-14
9006789 Compressive strained III-V complementary metal oxide semiconductor (CMOS) device Thomas N. Adam, Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2015-04-14
8999774 Bulk fin-field effect transistors with well defined isolation Balasubramanian S. Haran, Shom Ponoth, Theodorus E. Standaert, Tenko Yamashita 2015-04-07
8999791 Formation of semiconductor structures with variable gate lengths Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek 2015-04-07
8999799 Maskless dual silicide contact formation Praneet Adusumilli, Emre Alptekin, Shom Ponoth, Balasubramanian Pranatharthiharan 2015-04-07
9000522 FinFET with dielectric isolation by silicon-on-nothing and method of fabrication Balasubramanian S. Haran, Shom Ponoth, Theodorus E. Standaert, Tenko Yamashita 2015-04-07
9000537 FinFET devices having recessed liner materials to define different fin heights Xiuyu Cai, Ruilong Xie, Ali Khakifirooz 2015-04-07
8993399 FinFET structures having silicon germanium and silicon fins Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek 2015-03-31
8993382 Bulk fin-field effect transistors with well defined isolation Balasubramanian S. Haran, Shom Ponoth, Theodorus E. Standaert, Tenko Yamashita 2015-03-31
8994006 Non-volatile memory device employing semiconductor nanoparticles Robert H. Dennard, Hemanth Jagannathan, Ali Khakifirooz, Tak H. Ning, Ghavam G. Shahidi 2015-03-31