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 126–150 of 183 patents

Patent #TitleCo-InventorsDate
10283620 Approach to control over-etching of bottom spacers in vertical fin field effect transistor devices Hemanth Jagannathan, Paul C. Jamison, Choonghyun Lee 2019-05-07
10276687 Formation of self-aligned bottom spacer for vertical transistors Hemanth Jagannathan, Choonghyun Lee, Shogo Mochizuki 2019-04-30
10276452 Low undercut N-P work function metal patterning in nanosheet replacement metal gate process Indira Seshadri, Ekmini Anuja De Silva, Jing Guo, Romain Lallement, Zhenxing Bi +1 more 2019-04-30
10263098 Threshold voltage modulation through channel length adjustment Dechao Guo, Derrick Liu, Huimei Zhou 2019-04-16
10256159 Formation of common interfacial layer on Si/SiGe dual channel complementary metal oxide semiconductor device Hemanth Jagannathan, Choonghyun Lee, Shogo Mochizuki 2019-04-09
10249543 Field effect transistor stack with tunable work function Siddarth A. Krishnan, Unoh Kwon, Vijay Narayanan 2019-04-02
10242919 Vertical transport fin field effect transistors having different channel lengths Choonghyun Lee, Shogo Mochizuki, Chun Wing Yeung 2019-03-26
10243055 Shared metal gate stack with tunable work function Siddarth A. Krishnan, Unoh Kwon, Vijay Narayanan 2019-03-26
10236219 VFET metal gate patterning for vertical transport field effect transistor Brent A. Anderson, Kangguo Cheng, Hemanth Jagannathan, Choonghyun Lee, Junli Wang 2019-03-19
10224419 Threshold voltage modulation through channel length adjustment Dechao Guo, Derrick Liu, Huimei Zhou 2019-03-05
10204828 Enabling low resistance gates and contacts integrated with bilayer dielectrics Benjamin D. Briggs, Lawrence A. Clevenger, Koichi Motoyama, Cornelius Brown Peethala, Michael Rizzolo +1 more 2019-02-12
10170477 Forming MOSFET structures with work function modification Gauri Karve, Derrick Liu, Robert R. Robison, Gen Tsutsui, Reinaldo Vega +1 more 2019-01-01
10170593 Threshold voltage modulation through channel length adjustment Dechao Guo, Derrick Liu, Huimei Zhou 2019-01-01
10170640 FinFET transistor gate and epitaxy formation Zhenxing Bi, Kangguo Cheng, Zheng Xu 2019-01-01
10157923 Vertical transport transistors with equal gate stack thicknesses Zhenxing Bi, Choonghyun Lee, Zheng Xu 2018-12-18
10147725 Forming MOSFET structures with work function modification Gauri Karve, Derrick Liu, Robert R. Robison, Gen Tsutsui, Reinaldo Vega +1 more 2018-12-04
10134642 Semiconductor device and method of forming the semiconductor device Brent A. Anderson, Paul C. Jamison, Choonghyun Lee 2018-11-20
10128372 Bottom contact resistance reduction on VFET Choonghyun Lee, Shogo Mochizuki, Hemanth Jagannathan 2018-11-13
10128347 Gate-all-around field effect transistor having multiple threshold voltages Michael A. Guillorn, Terence B. Hook, Robert R. Robison, Reinaldo Vega, Tenko Yamashita 2018-11-13
10109722 Etch-resistant spacer formation on gate structure Ruilong Xie, Zhenxing Bi, Pietro Montanini, Eric R. Miller, Balasubramanian Pranatharthiharan +2 more 2018-10-23
10103147 Vertical transport transistors with equal gate stack thicknesses Zhenxing Bi, Choonghyun Lee, Zheng Xu 2018-10-16
10084055 Uniform threshold voltage for nanosheet devices Hemanth Jagannathan, Paul C. Jamison, Choonghyun Lee, Vijay Narayanan, Koji Watanabe 2018-09-25
10084082 Bottom contact resistance reduction on VFET Choonghyun Lee, Shogo Mochizuki, Hemanth Jagannathan 2018-09-25
10079182 Field effect transistor gate stack Siddarth A. Krishnan, Unoh Kwon, Vijay Narayanan 2018-09-18
10074574 Integrated circuit with replacement gate stacks and method of forming same Siddarth A. Krishnan 2018-09-11