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USPTO Patent Rankings Data through Dec 31, 2025
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Madhur Bobde — 22 Patents in 2017

ASAlpha And Omega Semiconductor: 19 patents #1 of 63Top 2%
A(Alpha And Omega Semiconductor (Cayman): 1 patents #15 of 31Top 50%
VIVishay-Siliconix: 1 patents #8 of 23Top 35%
Sunnyvale, CA: #6 of 2,660 inventorsTop 1%
California: #239 of 60,394 inventorsTop 1%
Overall (2017): #1,233 of 506,227Top 1%
22 Patents 2017

Issued Patents 2017

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9818829 Split poly connection via through-poly-contact (TPC) in split-gate based power MOSFETs Yeeheng Lee, Sik Lui, Jongoh Kim, Hong Chang, Lingpeng Guan +1 more 2017-11-14 $4,258,000
9793346 Semiconductor device with threshold MOSFET for high voltage termination Hamza Yilmaz 2017-10-17 $880,000
9793256 Optimized configurations to integrate steering diodes in low capacitance transient voltage suppressor (TVS) 2017-10-17 $880,000
9793254 TVS structures for high surge and low capacitance Wenjiang Zeng, Limin Weng 2017-10-17 $880,000
9755052 Process method and structure for high voltage MOSFETS Yongping Ding, Sik Lui, Lei Zhang, Jongoh Kim, John Chen 2017-09-05 $1,975,000
9748346 Circuit configuration and manufacturing processes for vertical transient voltage suppressor (TVS) and EMI filter Shekar Mallikarjunaswamy 2017-08-29 $1,998,000
9748375 Nano MOSFET with trench bottom oxide shielded and third dimensional P-body contact Hamza Yilmaz, Daniel Ng, Daniel Calafut, Anup Bhalla, Ji Pan +2 more 2017-08-29 $1,998,000
9741808 Split-gate trench power MOSFET with protected shield oxide Yeeheng Lee, Lingpeng Guan, Hongyong Xue, Yiming Gu, Yang Xiang +6 more 2017-08-22
9722073 Lateral super-junction MOSFET device and termination structure Lingpeng Guan, Karthik Padmanabhan, Hamza Yilmaz 2017-08-01 $2,449,000
9716166 Transistor structure with improved unclamped inductive switching immunity Wenjie Zhang, Qufei Chen, Kyle Terrill 2017-07-25 $10,157,000
9704948 Power trench MOSFET with improved unclamped inductive switching (UIS) performance and preparation method thereof Yongping Ding, Hamza Yilmaz, Xiaobin Wang 2017-07-11
9685523 Diode structures with controlled injection efficiency for fast switching Harsh Naik, Lingpeng Guan, Anup Bhalla, Sik Lui 2017-06-20 $1,009,000
9673289 Dual oxide trench gate power MOSFET using oxide filled trench Daniel Calafut, Yeeheng Lee, Hong Chang 2017-06-06 $5,791,000
9666666 Dual-gate trench IGBT with buried floating P-type shield Jun Hu, Hamza Yilmaz 2017-05-30 $5,440,000
9647059 Manufacturing methods for accurately aligned and self-balanced superjunction devices Lingping Guan, Anup Bhalla, Yeeheng Lee, John Chen, Moses Ho 2017-05-09 $2,761,000
9620584 Integrated Schottky diode in high voltage semiconductor device Lingpeng Guan, Anup Bhalla, TingGang Zhu 2017-04-11 $1,058,000
9620630 Injection control in semiconductor power devices Jun Hu, Lingpeng Guan, Hamza Yilmaz, Lei Zhang, Jongoh Kim 2017-04-11 $1,058,000
9620614 Sawtooth electric field drift region structure for power semiconductor devices 2017-04-11 $1,058,000
9595609 Semiconductor device including superjunction structure formed using angled implant process Karthik Padmanabhan, Lingpeng Guan, Lei Zhang, Hamza Yilmaz 2017-03-14 $1,552,000
9595587 Split poly connection via through-poly-contact (TPC) in split-gate based power MOSFETs Yeeheng Lee, Sik Lui, Jongoh Kim, Hong Chang, Lingpeng Guan +1 more 2017-03-14 $1,552,000
9583586 Transient voltage suppressor (TVS) with reduced breakdown voltage Ning Shi, Lingpeng Guan 2017-02-28 $4,820,000
9548352 Semiconductor device with field threshold MOSFET for high voltage termination Hamza Yilmaz 2017-01-17 $2,905,000