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 1,976–2,000 of 2,819 patents

Patent #TitleCo-InventorsDate
9484306 MOSFET with asymmetric self-aligned contact Xin Miao, Ruilong Xie, Tenko Yamashita 2016-11-01
9484264 Field effect transistor contacts Veeraraghavan S. Basker, Theodorus E. Standaert, Junli Wang 2016-11-01
9484267 Stacked nanowire devices Ramachandra Divakaruni, Juntao Li 2016-11-01
9484266 Complementary heterogeneous MOSFET using global SiGe substrate and hard-mask memorized germanium dilution for nFET Karthik Balakrishnan, Pouya Hashemi, Alexander Reznicek 2016-11-01
9478658 Device and method for fabricating thin semiconductor channel and buried strain memorization layer Bruce B. Doris, Ali Khakifirooz, Pranita Kulkarni, Ghavam G. Shahidi 2016-10-25
9478600 Method of forming substrate contact for semiconductor on insulator (SOI) substrate Geng Wang, Roger A. Booth, Jr., Joseph Ervin, Chengwen Pei, Ravi M. Todi 2016-10-25
9478549 FinFET with dielectric isolation by silicon-on-nothing and method of fabrication Balasubramanian S. Haran, Shom Ponoth, Theodorus E. Standaert, Tenko Yamashita 2016-10-25
9478468 Dual metal contact scheme for CMOS devices Ali Khakifirooz, Alexander Reznicek, Tenko Yamashita 2016-10-25
9472576 Structure and method to reduce crystal defects in epitaxial fin merge using nitride deposition Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek, Raghavasimhan Sreenivasan 2016-10-18
9472402 Methods and structures for protecting one area while processing another area on a chip Deok-kee Kim, Kenneth T. Settlemyer, Jr., Ramachandra Divakaruni, Carl Radens, Dirk Pfeiffer +4 more 2016-10-18
9472446 Methods of forming a FinFET semiconductor device with a unique gate configuration, and the resulting FinFET device Ruilong Xie, Xiuyu Cai, Ali Khakifirooz 2016-10-18
9472460 Uniform depth fin trench formation Alexander Reznicek, Ali Khakifirooz, Dominic J. Schepis, Pouya Hashemi 2016-10-18
9472470 Methods of forming FinFET with wide unmerged source drain EPI Ali Khakifirooz, Alexander Reznicek, Dominic J. Schepis 2016-10-18
9472555 Nanosheet CMOS with hybrid orientation Karthik Balakrishnan, Pouya Hashemi, Alexander Reznicek 2016-10-18
9472558 Semiconductor structures with stacked non-planar field effect transistors and methods of forming the structures Ali Khakifirooz, Carl Radens, Robert C. Wong 2016-10-18
9472573 Silicon-germanium fin formation Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2016-10-18
9472616 Undercut insulating regions for silicon-on-insulator device Bruce B. Doris, Balasubramanian Pranatharthiharan, Shom Ponoth, Theodorus E. Standaert, Tenko Yamashita 2016-10-18
9472628 Heterogeneous source drain region and extension region Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2016-10-18
9472671 Method and structure for forming dually strained silicon Karthik Balakrishnan, Pouya Hashemi, Alexander Reznicek 2016-10-18
9466755 MIS-IL silicon solar cell with passivation layer to induce surface inversion Qing Cao, Zhengwen Li, Fei Liu, Zhen Zhang 2016-10-11
9466702 Semiconductor device including multiple fin heights Karthik Balakrishnan, Pouya Hashemi, Alexander Reznicek 2016-10-11
9466690 Precisely controlling III-V height Karthik Balakrishnan, Pouya Hashemi, Alexander Reznicek 2016-10-11
9466672 Reduced defect densities in graded buffer layers by tensile strained interlayers Keith E. Fogel, Pouya Hashemi, John A. Ott, Alexander Reznicek 2016-10-11
9466570 MOSFET with asymmetric self-aligned contact Xin Miao, Ruilong Xie, Tenko Yamashita 2016-10-11
9466567 Nanowire compatible E-fuse Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2016-10-11