Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
UK

Unoh Kwon — 94 Patents

IBM: 70 patents #1,048 of 70,183Top 2%
Globalfoundries: 24 patents #117 of 4,424Top 3%
GUGlobalfoundries U.S.: 2 patents #5 of 211Top 3%
FSFreeescale Semiconductor: 1 patents #2,021 of 3,767Top 55%
Fishkill, NY: #6 of 387 inventorsTop 2%
New York: #629 of 115,490 inventorsTop 1%
Overall (All Time): #16,507 of 4,157,543Top 1%
94 Patents All Time

Issued Patents All Time

Showing 26–50 of 94 patents

Patent #TitleCo-InventorsDate
9660027 Expitaxially regrown heterostructure nanowire lateral tunnel field effect transistor Siddarth A. Krishnan, Vijay Narayanan, Jeffrey W. Sleight 2017-05-23
9627508 Replacement channel TFET Michael P. Chudzik, Siddarth A. Krishnan, Vijay Narayanan, Jeffrey W. Sleight 2017-04-18
9613870 Gate stack formed with interrupted deposition processes and laser annealing Takashi Ando, Aritra Dasgupta, Oleg Gluschenkov, Balaji Kannan 2017-04-04
9613866 Gate stack formed with interrupted deposition processes and laser annealing Takashi Ando, Aritra Dasgupta, Oleg Gluschenkov, Balaji Kannan 2017-04-04
9589806 Integrated circuit with replacement gate stacks and method of forming same Ruqiang Bao, Huihang Dong, John A. Fitzsimmons 2017-03-07
9583400 Gate stack with tunable work function Ruqiang Bao, Siddarth A. Krishnan, Vijay Narayanan 2017-02-28
9559016 Semiconductor device having a gate stack with tunable work function Ruqiang Bao, Siddarth A. Krishnan, Vijay Narayanan 2017-01-31
9553092 Alternative threshold voltage scheme via direct metal gate patterning for high performance CMOS FinFETs Ruqiang Bao, Siddarth A. Krishnan, Keith Kwong Hon Wong 2017-01-24
9548381 Method and structure for III-V nanowire tunnel FETs Siddarth A. Krishnan, Vijay Narayanan, Jeffrey W. Sleight 2017-01-17
9524986 Trapping dislocations in high-mobility fins below isolation layer Michael P. Chudzik, Ramachandra Divakaruni, Judson R. Holt, Arvind Kumar 2016-12-20
9515164 Methods and structure to form high K metal gate stack with single work-function metal Takashi Ando, Balaji Kannan, Siddarth A. Krishnan, Shahab Siddiqui 2016-12-06
9514992 Unidirectional spacer in trench silicide Emre Alptekin, Sameer H. Jain, Zhengwen Li, Hari V. Mallela, Ayse M. Ozbek +3 more 2016-12-06
9484427 Field effect transistors having multiple effective work functions Takashi Ando, Min Dai, Balaji Kannan, Siddarth A. Krishnan 2016-11-01
9472419 Method of patterning dopant films in high-K dielectrics in a soft mask integration scheme Takashi Ando, Hemanth Jagannathan, Balaji Kannan, Siddarth A. Krishnan, Rekha Rajaram 2016-10-18
9418995 Method and structure for transistors using gate stack dopants with minimal nitrogen penetration Balaji Kannan, Rekha Rajaram 2016-08-16
9397177 Variable length multi-channel replacement metal gate including silicon hard mask Michael P. Chudzik, Siddarth A. Krishnan 2016-07-19
9397199 Methods of forming multi-Vt III-V TFET devices Siddarth A. Krishnan, Vijay Narayanan, Jeffrey W. Sleight 2016-07-19
9397175 Multi-composition gate dielectric field effect transistors Emre Alptekin, Wing L. Lai, Zhengwen Li, Vijay Narayanan, Ravikumar Ramachandran +1 more 2016-07-19
9373690 Variable length multi-channel replacement metal gate including silicon hard mask Michael P. Chudzik, Siddarth A. Krishnan 2016-06-21
9368593 Multiple thickness gate dielectrics for replacement gate field effect transistors Wing L. Lai, Vijay Narayanan, Sean M. Polvino, Ravikumar Ramachandran, Shahab Siddiqui 2016-06-14
9343372 Metal stack for reduced gate resistance Ruqiang Bao, Rekha Rajaram, Keith Kwong Hon Wong 2016-05-17
9330938 Method of patterning dopant films in high-k dielectrics in a soft mask integration scheme Takashi Ando, Hemanth Jagannathan, Balaji Kannan, Siddarth A. Krishnan, Rekha Rajaram 2016-05-03
9318336 Non-volatile memory structure employing high-k gate dielectric and metal gate Nicolas L. Breil, Michael P. Chudzik, Rishikesh Krishnan, Siddarth A. Krishnan 2016-04-19
9293461 Replacement metal gate structures for effective work function control Michael P. Chudzik, Ravikumar Ramachandran 2016-03-22
9231072 Multi-composition gate dielectric field effect transistors Emre Alptekin, Wing L. Lai, Zhengwen Li, Vijay Narayanan, Ravikumar Ramachandran +1 more 2016-01-05