Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Ruqiang Bao — 183 Patents

IBM: 176 patents #209 of 70,183Top 1%
Globalfoundries: 6 patents #578 of 4,424Top 15%
ULUlvac: 2 patents #199 of 680Top 30%
ETElpis Technologies: 1 patents #31 of 121Top 30%
Niskayuna, NY: #5 of 949 inventorsTop 1%
New York: #179 of 115,490 inventorsTop 1%
Overall (All Time): #4,094 of 4,157,543Top 1%
183 Patents All Time

Issued Patents All Time

Showing 101–125 of 183 patents

Patent #TitleCo-InventorsDate
10553700 Gate cut in RMG Siva Kanakasabapathy, Andrew M. Greene 2020-02-04
10553498 Integrated circuit with replacement gate stacks and method of forming same Siddarth A. Krishnan 2020-02-04
10546787 Multi-metal dipole doping to offer multi-threshold voltage pairs without channel doping for highly scaling CMOS device Vijay Narayanan, Terence B. Hook, Hemanth Jagannathan 2020-01-28
10535517 Gate stack designs for analog and logic devices in dual channel Si/SiGe CMOS Choonghyun Lee, Gen Tsutsui, Dechao Guo 2020-01-14
10529815 Conformal replacement gate electrode for short channel devices Takashi Ando, Masanobu Hatanaka, Vijay Narayanan, Yohei Ogawa, John Rozen 2020-01-07
10529628 Semiconductor device and method of forming the semiconductor device Brent A. Anderson, Paul C. Jamison, Choonghyun Lee 2020-01-07
10490559 Gate formation scheme for nanosheet transistors having different work function metals and different nanosheet width dimensions Takashi Ando, Pouya Hashemi, Choonghyun Lee 2019-11-26
10468412 Formation of a semiconductor device with selective nitride grown on conductor Dechao Guo, Zuoguang Liu 2019-11-05
10439043 Formation of self-aligned bottom spacer for vertical transistors Hemanth Jagannathan, Choonghyun Lee, Shogo Mochizuki 2019-10-08
10418288 Techniques for forming different gate length vertical transistors with dual gate oxide Shogo Mochizuki, Choonghyun Lee, Chun Wing Yeung 2019-09-17
10395989 Multi-layer work function metal gates with similar gate thickness to achieve multi-Vt for vFETs Hemanth Jagannathan, Paul C. Jamison, Choonghyun Lee 2019-08-27
10395988 Vertical FET transistor with reduced source/drain contact resistance Kangguo Cheng, Zheng Xu, Zhenxing Bi 2019-08-27
10381479 Interface charge reduction for SiGe surface Devendra K. Sadana, Dechao Guo, Joel P. de Souza, Stephen W. Bedell, Shogo Mochizuki +3 more 2019-08-13
10373912 Replacement metal gate processes for vertical transport field-effect transistor Choonghyun Lee, Chun Wing Yeung, Hemanth Jagannathan 2019-08-06
10361132 Structures with thinned dielectric material Takashi Ando, Aritra Dasgupta, Kai Zhao, Unoh Kwon, Siddarth A. Krishnan 2019-07-23
10361130 Dual channel silicon/silicon germanium complementary metal oxide semiconductor performance with interface engineering Hemanth Jagannathan, Choonghyun Lee, Richard Southwick 2019-07-23
10354999 Structure and method to suppress work function effect by patterning boundary proximity in replacement metal gate Unoh Kwon, Kai Zhao 2019-07-16
10340340 Multiple-threshold nanosheet transistors Michael A. Guillorn, Terence B. Hook, Nicolas Loubet, Robert R. Robison, Reinaldo Vega +1 more 2019-07-02
10332883 Integrated metal gate CMOS devices Dechao Guo, Vijay Narayanan 2019-06-25
10325815 Vertical transport fin field effect transistors having different channel lengths Choonghyun Lee, Shogo Mochizuki, Chun Wing Yeung 2019-06-18
10312157 Field effect transistor stack with tunable work function Siddarth A. Krishnan, Unoh Kwon, Vijay Narayanan 2019-06-04
10312147 Multi-layer work function metal gates with similar gate thickness to achieve multi-VT for VFETs Hemanth Jagannathan, Paul C. Jamison, Choonghyun Lee 2019-06-04
10312237 Vertical transport transistors with equal gate stack thicknesses Zhenxing Bi, Choonghyun Lee, Zheng Xu 2019-06-04
10297598 Formation of full metal gate to suppress interficial layer growth Hemanth Jagannathan, Paul C. Jamison, Choonghyun Lee, Vijay Narayanan 2019-05-21
10297671 Uniform threshold voltage for nanosheet devices Hemanth Jagannathan, Paul C. Jamison, Choonghyun Lee, Vijay Narayanan, Koji Watanabe 2019-05-21