Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YS

Yi Su — 29 Patents

ASAlpha And Omega Semiconductor: 23 patents #27 of 159Top 20%
A(Alpha And Omega Semiconductor (Cayman): 3 patents #40 of 99Top 45%
Cupertino, CA: #544 of 6,989 inventorsTop 8%
California: #18,137 of 386,348 inventorsTop 5%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Yi Su has been granted 29 US patents while listed as an inventor at Alpha And Omega Semiconductor. The first was granted in 2004 and the most recent in December 2022. Yi Su ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Yi Su in Cupertino, CA, US.

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11538933 Schottky diode integrated into superjunction power MOSFETs Madhur Bobde 2022-12-27
10818788 Schottky diode integrated into superjunction power MOSFETs Madhur Bobde 2020-10-27
10263070 Method of manufacturing LV/MV super junction trench power MOSFETs Sik Lui 2019-04-16
9620498 Configuration of gate to drain (GD) clamp and ESD protection circuit for power device breakdown protection Anup Bhalla, Daniel Ng 2017-04-11 $1,058,000
9356132 Integrating Schottky diode into power MOSFET Daniel Ng, Anup Bhalla, Hong Chang, Jongoh Kim, John Chen 2016-05-31 $560,000
9318603 Method of making a low-Rdson vertical power MOSFET device Daniel Ng, Anup Bhalla, Jun Lu 2016-04-19 $855,000
9281416 Trench MOSFET with integrated Schottky barrier diode Daniel Calafut, Jongoh Kim, Hong Chang, Hamza Yilmaz, Daniel Ng 2016-03-08 $536,000
9252265 Shielded gate trench MOS with improved source pickup layout Hong Chang, Wenjun Li, Limin Weng, Gary Chen, Jongoh Kim +1 more 2016-02-02 $682,000
9136370 Shielded gate trench MOSFET package Sik Lui, Daniel Ng, Daniel Calafut, Anup Bhalla 2015-09-15 $295,000
8994101 Shielded gate trench MOS with improved source pickup layout Hong Chang, Wenjun Li, Limin Weng, Gary Chen, Jongoh Kim +1 more 2015-03-31 $834,000
8865540 Method for forming a schottky barrier diode integrated with a trench MOSFET Daniel Calafut, Jongoh Kim, Hong Chang, Hamza Yilmaz, Daniel Ng 2014-10-21 $510,000
8829603 Shielded gate trench MOSFET package Sik Lui, Daniel Ng, Daniel Calafut, Anup Bhalla 2014-09-09 $448,000
8828857 Approach to integrate Schottky in MOSFET Sik Lui, Daniel Ng, Anup Bhalla 2014-09-09 $448,000
8802509 Configuration of gate to drain (GD) clamp and ESD protection circuit for power device breakdown protection Anup Bhalla, Daniel Ng 2014-08-12 $339,000
8785270 Integrating schottky diode into power MOSFET Daniel Ng, Anup Bhalla, Hong Chang, Jongoh Kim, John Chen 2014-07-22 $233,000
8709893 Method of making a low-Rdson vertical power MOSFET device Daniel Ng, Anup Bhalla, Jun Lu 2014-04-29 $308,000
8610235 Trench MOSFET with integrated Schottky barrier diode Daniel Calafut, Jongoh Kim, Hong Chang, Hamza Yilmaz, Daniel Ng 2013-12-17 $819,000
8502302 Integrating Schottky diode into power MOSFET Daniel Ng, Anup Bhalla, Hong Chang, Jongoh Kim, John Chen 2013-08-06 $394,000
8431457 Method for fabricating a shielded gate trench MOS with improved source pickup layout Hong Chang, Wenjun Li, Limin Weng, Gary Chen, Jongoh Kim +1 more 2013-04-30 $321,000
8431470 Approach to integrate Schottky in MOSFET Sik Lui, Daniel Ng, Anup Bhalla 2013-04-30 $321,000
8354316 Reduced mask configuration for power mosfets with electrostatic discharge (ESD) circuit protection Anup Bhalla, Xiaobin Wang, Wei-Chuan Wang, Daniel Ng 2013-01-15
8304315 Integration of a sense FET into a discrete power MOSFET Anup Bhalla, Daniel Ng 2012-11-06 $549,000
8053808 Layouts for multiple-stage ESD protection circuits for integrating with semiconductor power device Anup Bhalla, Daniel Ng, Wei-Chuan Wang, Ji Pan 2011-11-08 $321,000
7952144 Integration of a sense FET into a discrete power MOSFET Anup Bhalla, Daniel Ng 2011-05-31 $871,000
7939882 Integration of sense FET into discrete power MOSFET Anup Bhalla 2011-05-10 $1,388,000