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

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 151–175 of 183 patents

Patent #TitleCo-InventorsDate
10068805 Self-aligned spacer for cut-last transistor fabrication Dechao Guo, Zuoguang Liu 2018-09-04
10032856 Nanosheet capacitor Zhenxing Bi, Kangguo Cheng, Zheng Xu 2018-07-24
10020378 Self-aligned spacer for cut-last transistor fabrication Dechao Guo, Zuoguang Liu 2018-07-10
10020255 Integration of super via structure in BEOL Joe Lee, Yann Mignot, Hosadurga Shobha, Junli Wang, Yongan Xu 2018-07-10
10020254 Integration of super via structure in BEOL Joe Lee, Yann Mignot, Hosadurga Shobha, Junli Wang, Yongan Xu 2018-07-10
10008417 Vertical transport fin field effect transistors having different channel lengths Choonghyun Lee, Shogo Mochizuki, Chun Wing Yeung 2018-06-26
10002937 Shared metal gate stack with tunable work function Siddarth A. Krishnan, Unoh Kwon, Vijay Narayanan 2018-06-19
10002791 Multi-layer work function metal gates with similar gate thickness to achieve multi-Vt for vFETS Hemanth Jagannathan, Paul C. Jamison, Choonghyun Lee 2018-06-19
9997519 Dual channel structures with multiple threshold voltages Michael A. Guillorn, Vijay Narayanan 2018-06-12
9997518 Low resistive electrode for an extendable high-k metal gate stack Keith Kwong Hon Wong 2018-06-12
9960272 Bottom contact resistance reduction on VFET Choonghyun Lee, Shogo Mochizuki, Hemanth Jagannathan 2018-05-01
9960161 Low resistive electrode for an extendable high-k metal gate stack Keith Kwong Hon Wong 2018-05-01
9941282 Integrated metal gate CMOS devices Dechao Guo, Vijay Narayanan 2018-04-10
9922884 Integrated circuit with replacement gate stacks and method of forming same Siddarth A. Krishnan 2018-03-20
9922983 Threshold voltage modulation through channel length adjustment Dechao Guo, Derrick Liu, Huimei Zhou 2018-03-20
9922984 Threshold voltage modulation through channel length adjustment Dechao Guo, Derrick Liu, Huimei Zhou 2018-03-20
9917210 FinFET transistor gate and epitaxy formation Zhenxing Bi, Kangguo Cheng, Zheng Xu 2018-03-13
9905476 Alternative threshold voltage scheme via direct metal gate patterning for high performance CMOS FinFETs Siddarth A. Krishnan, Unoh Kwon, Keith Kwong Hon Wong 2018-02-27
9899264 Integrated metal gate CMOS devices Dechao Guo, Vijay Narayanan 2018-02-20
9859169 Field effect transistor stack with tunable work function Siddarth A. Krishnan, Unoh Kwon, Vijay Narayanan 2018-01-02
9818746 Structure and method to suppress work function effect by patterning boundary proximity in replacement metal gate Unoh Kwon, Kai Zhao 2017-11-14
9799656 Semiconductor device having a gate stack with tunable work function Siddarth A. Krishnan, Unoh Kwon, Vijay Narayanan 2017-10-24
9768171 Method to form dual tin layers as pFET work metal stack Siddarth A. Krishnan 2017-09-19
9704758 Forming a semiconductor structure for reduced negative bias temperature instability Siddarth A. Krishnan 2017-07-11
9704754 Self-aligned spacer for cut-last transistor fabrication Dechao Guo, Zuoguang Liu 2017-07-11