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 2,051–2,075 of 2,819 patents

Patent #TitleCo-InventorsDate
9397215 FinFET with reduced source and drain resistance Juntao Li, Xin Miao, Junli Wang 2016-07-19
9397152 Multilayer MIM capacitor Joseph Ervin, Chengwen Pei, Ravi M. Todi, Geng Wang 2016-07-19
9397094 Semiconductor structure with an L-shaped bottom plate Wilfried E. Haensch, Ali Khakifirooz, Davood Shahrjerdi 2016-07-19
9397002 Self-aligned punchthrough stop doping in bulk finFET by reflowing doped oxide Michael P. Belyansky, Ramachandra Divakaruni 2016-07-19
9391204 Asymmetric FET Joseph Ervin, Juntao Li, Chengwen Pei, Geng Wang 2016-07-12
9391091 MOSFET with work function adjusted metal backgate Bruce B. Doris, Pranita Kerber, Ali Khakifirooz 2016-07-12
9391077 SiGe and Si FinFET structures and methods for making the same Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2016-07-12
9391069 MIM capacitor with enhanced capacitance formed by selective epitaxy Bruce B. Doris, Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek, Raghavasimhan Sreenivasan 2016-07-12
9390939 Methods of forming MIS contact structures for semiconductor devices and the resulting devices Ruilong Xie, Xiuyu Cai, Ali Khakifirooz 2016-07-12
9390925 Silicon—germanium (SiGe) fin formation Ali Khakifirooz, Alexander Reznicek, Dominic J. Schepis 2016-07-12
9389319 Colorimetric radiation dosimetry based on functional polymer and nanoparticle hybrid Qing Cao, Zhengwen Li, Fei Liu, Zhen Zhang 2016-07-12
9385231 Device structure with increased contact area and reduced gate capacitance Thomas N. Adam, Ali Khakifirooz, Alexander Reznicek 2016-07-05
9385218 Method and structure for forming dielectric isolated FinFET with improved source/drain epitaxy Pouya Hashemi, Alexander Reznicek 2016-07-05
9385023 Method and structure to make fins with different fin heights and no topography Joel P. de Souza, Ali Khakifirooz, Alexander Reznicek, Dominic J. Schepis 2016-07-05
9379218 Fin formation in fin field effect transistors Bruce B. Doris, Hong He, Ali Khakifirooz, Yunpeng Yin 2016-06-28
9379184 Secure chip with physically unclonable function Qing Cao, Fei Liu 2016-06-28
9379177 Deep trench capacitor Joseph Ervin, Chengwen Pei, Ravi M. Todi, Geng Wang 2016-06-28
9379135 FinFET semiconductor device having increased gate height control Ali Khakifirooz, Shom Ponoth, Raghavasimhan Sreenivasan 2016-06-28
9379111 Method of co-integration of strained silicon and strained germanium in semiconductor devices including fin structures Pouya Hashemi, Ali Khakifirooz, Alexander Reznicek 2016-06-28
9379110 Method of fabrication of ETSOI CMOS device by sidewall image transfer (SIT) Juntao Li 2016-06-28
9379025 Method of forming source/drain contacts in unmerged FinFETs Veeraraghavan S. Basker, Ali Khakifirooz 2016-06-28
9378972 Integration of dense and variable pitch fin structures Matthew E. Colburn, Bruce B. Doris, Ali Khakifirooz 2016-06-28
9378948 FinFET structures having silicon germanium and silicon fins Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek 2016-06-28
9373702 Carbon-doped cap for a raised active semiconductor region Zhengwen Li, Qing Cao, Fei Liu, Zhen Zhang 2016-06-21
9373639 Thin channel-on-insulator MOSFET device with n+ epitaxy substrate and embedded stressor Bruce B. Doris, Ali Khakifirooz, Alexander Reznicek 2016-06-21