HC

Hong Chang

AS Alpha And Omega Semiconductor: 70 patents #9 of 159Top 6%
Samsung: 7 patents #17,688 of 75,807Top 25%
AI Alpha And Omega Semiconductors Incorporated: 1 patents #6 of 20Top 30%
📍 Seoul, CA: #75 of 604 inventorsTop 15%
Overall (All Time): #22,615 of 4,157,543Top 1%
80
Patents All Time

Issued Patents All Time

Showing 26–50 of 80 patents

Patent #TitleCo-InventorsDate
9450088 High density trench-based power MOSFETs with self-aligned active contacts and method for making such devices Yeeheng Lee, Jongoh Kim, Sik Lui, Hamza Yilmaz, Madhur Bobde +2 more 2016-09-20
9401409 High density MOSFET array with self-aligned contacts enhancement plug and method Yeeheng Lee, Jongoh Kim 2016-07-26
9356132 Integrating Schottky diode into power MOSFET Yi Su, Daniel Ng, Anup Bhalla, Jongoh Kim, John Chen 2016-05-31
9356022 Semiconductor device with termination structure for power MOSFET applications Yeeheng Lee, Madhur Bobde, Daniel Calafut, Hamza Yilmaz, Xiaobin Wang +2 more 2016-05-31
9349796 Nanotube semiconductor devices Hamza Yilmaz, Xiaobin Wang, Anup Bhalla, John Chen 2016-05-24
9318172 Nonvolatile memory device, read method for nonvolatile memory device, and memory system incorporating nonvolatile memory device Chul Bum Kim, Hyung-Gon Kim, Chul-Ho Lee 2016-04-19
9281416 Trench MOSFET with integrated Schottky barrier diode Daniel Calafut, Yi Su, Jongoh Kim, Hamza Yilmaz, Daniel Ng 2016-03-08
9281368 Split-gate trench power MOSFET with protected shield oxide Yeeheng Lee, Lingpeng Guan, Hongyong Xue, Yiming Gu, Yang Xiang +6 more 2016-03-08
9252265 Shielded gate trench MOS with improved source pickup layout Yi Su, Wenjun Li, Limin Weng, Gary Chen, Jongoh Kim +1 more 2016-02-02
9245949 Nanotube semiconductor devices Hamza Yilmaz, Xiaobin Wang, Anup Bhalla, John Chen 2016-01-26
9196701 High density MOSFET array with self-aligned contacts enhancement plug and method Yeeheng Lee, Jongoh Kim 2015-11-24
9190512 High density trench-based power MOSFETs with self-aligned active contacts and method for making such devices Yeeheng Lee, Jongoh Kim, Sik Lui, Hamza Yilmaz, Madhur Bobde +2 more 2015-11-17
9190478 Method for forming dual oxide trench gate power MOSFET using oxide filled trench Daniel Calafut, Madhur Bobde, Yeeheng Lee 2015-11-17
9136380 Device structure and methods of making high density MOSFETs for load switch and DC-DC applications Hamza Yilmaz, Madhur Bobde, Yeeheng Lee, Daniel Calafut, Jongoh Kim +2 more 2015-09-15
9136377 High density MOSFET array with self-aligned contacts delimited by nitride-capped trench gate stacks and method Yeeheng Lee, Jongoh Kim 2015-09-15
9105494 Termination trench for power MOSFET applications Yeeheng Lee, Madhur Bodbe, Daniel Calafut, Hamza Yilmaz, Xiaobin Wang +2 more 2015-08-11
9036431 Nonvolatile memory device, read method for nonvolatile memory device, and memory system incorporating nonvolatile memory device Chul Bum Kim, Hyung-Gon Kim, Chul-Ho Lee 2015-05-19
9000514 Fabrication of trench DMOS device having thick bottom shielding oxide Yeeheng Lee, Sung-Shan Tai, John Chen 2015-04-07
8994101 Shielded gate trench MOS with improved source pickup layout Yi Su, Wenjun Li, Limin Weng, Gary Chen, Jongoh Kim +1 more 2015-03-31
8951867 High density trench-based power MOSFETs with self-aligned active contacts and method for making such devices Yeeheng Lee, Jongoh Kim, Sik Lui, Hamza Yilmaz, Madhur Bobde +2 more 2015-02-10
8928031 Nanotube semiconductor devices Hamza Yilmaz, Xiaobin Wang, Anup Bhalla, John Chen 2015-01-06
8865540 Method for forming a schottky barrier diode integrated with a trench MOSFET Daniel Calafut, Yi Su, Jongoh Kim, Hamza Yilmaz, Daniel Ng 2014-10-21
8847306 Direct contact in trench with three-mask shield gate process Sung-Shan Tai, Hamza Yilmaz, Anup Bhalla, John Chen 2014-09-30
8809948 Device structure and methods of making high density MOSFETs for load switch and DC-DC applications Hamza Yilmaz, Madhur Bobde, Yeeheng Lee, Daniel Calafut, Jongoh Kim +2 more 2014-08-19
8785270 Integrating schottky diode into power MOSFET Yi Su, Daniel Ng, Anup Bhalla, Jongoh Kim, John Chen 2014-07-22