QL

Qizhi Liu

IBM: 113 patents #463 of 70,183Top 1%
Globalfoundries: 57 patents #34 of 4,424Top 1%
GU Globalfoundries U.S.: 19 patents #29 of 665Top 5%
GP Globalfoundries Singapore Pte.: 5 patents #141 of 828Top 20%
CS Conexant Systems: 2 patents #186 of 657Top 30%
NF Newport Fab: 1 patents #56 of 98Top 60%
📍 Lexington, MA: #3 of 2,299 inventorsTop 1%
🗺 Massachusetts: #42 of 88,656 inventorsTop 1%
Overall (All Time): #3,484 of 4,157,543Top 1%
197
Patents All Time

Issued Patents All Time

Showing 1–25 of 197 patents

Patent #TitleCo-InventorsDate
12278269 Bipolar transistor with stepped emitter Uppili S. Raghunathan, Vibhor Jain, Yves T. Ngu, Ajay Raman, Rajendran Krishnasamy +1 more 2025-04-15
12142673 Transistor with wrap-around extrinsic base Xinshu Cai, Shyue Seng Tan, Vibhor Jain, John J. Pekarik, Kien Seen Daniel Chong +3 more 2024-11-12
11869941 Vertical bipolar junction transistor and method Sarah A. McTaggart, Rajendran Krishnasamy 2024-01-09
11855195 Transistor with wrap-around extrinsic base Xinshu Cai, Shyue Seng Tan, Vibhor Jain, John J. Pekarik, Kien Seen Daniel Chong +3 more 2023-12-26
11855196 Transistor with wrap-around extrinsic base Xinshu Cai, Shyue Seng Tan, Vibhor Jain, John J. Pekarik, Kien Seen Daniel Chong +3 more 2023-12-26
11719895 Spot-size converters with angled facets Yusheng Bian, Nicholas A. Polomoff, Keith Donegan, Steven M. Shank 2023-08-08
11656409 Optical antenna for photonic integrated circuit and methods to form same Yusheng Bian 2023-05-23
11579360 Optical antenna with reflective material for photonic integrated circuit and methods to form same Yusheng Bian 2023-02-14
11567266 Angled grating couplers with inclined side edge portions Judson R. Holt, Yusheng Bian, Elizabeth Strehlow 2023-01-31
11488950 Integrated circuit structure and method for bipolar transistor stack within substrate Uzma Rana, Vibhor Jain, Anthony K. Stamper, Siva P. Adusumilli 2022-11-01
11374092 Virtual bulk in semiconductor on insulator technology John J. Pekarik, Vibhor Jain, Herbert L. Ho, Claude Ortolland 2022-06-28
11362201 Heterojunction bipolar transistors with undercut extrinsic base regions Sarah A. McTaggart, Vibhor Jain, Mark D. Levy, Paula M. Fisher, James R. Elliott 2022-06-14
11217685 Heterojunction bipolar transistor with marker layer Herbert L. Ho, Vibhor Jain, John J. Pekarik, Claude Ortolland, Judson R. Holt +1 more 2022-01-04
11195925 Heterojunction bipolar transistors Judson R. Holt, Vibhor Jain, Ramsey Hazbun, Pernell Dongmo, John J. Pekarik +1 more 2021-12-07
11177347 Heterojunction bipolar transistor Judson R. Holt, Vibhor Jain, John J. Pekarik 2021-11-16
11152467 Extrinsic base doping for bipolar junction transistors Renata Camillo-Castillo, David L. Harame 2021-10-19
11145725 Heterojunction bipolar transistor Vibhor Jain, Judson R. Holt, Herbert L. Ho, Claude Ortolland, John J. Pekarik 2021-10-12
11127831 Transistor structure with overlying gate on polysilicon gate structure and related method Vibhor Jain, John J. Pekarik, Judson R. Holt 2021-09-21
11094834 Junction field effect transistor (JFET) structure and methods to form same Vibhor Jain, John J. Pekarik, Judson R. Holt 2021-08-17
11063140 Complementary transistor structures formed with the assistance of doped-glass layers John J. Pekarik, Anthony K. Stamper, Vibhor Jain, Steven M. Shank, John J. Ellis-Monaghan +1 more 2021-07-13
11063139 Heterojunction bipolar transistors with airgap isolation Vibhor Jain, John J. Pekarik, Judson R. Holt 2021-07-13
11016055 Sensors with a front-end-of-line solution-receiving cavity Humberto Campanella-Pineda, Vibhor Jain, You Qian, Joan Josep Giner de Haro 2021-05-25
10971597 Self-aligned base and emitter for a bipolar junction transistor Vibhor Jain, John J. Pekarik 2021-04-06
10957787 Sensors based on a heterojunction bipolar transistor construction Vibhor Jain, Joan Josep Giner De Haro, You Qian, Humberto Campanella Pineda 2021-03-23
10833153 Switch with local silicon on insulator (SOI) and deep trench isolation Steven M. Shank, John J. Ellis-Monaghan, Anthony K. Stamper 2020-11-10