DT

David Tam

IR International Rectifier: 10 patents #51 of 432Top 15%
SU Sugarcrm: 2 patents #22 of 52Top 45%
BM Baylor College Of Medicine: 1 patents #354 of 907Top 40%
EC Efficient Power Conversion: 1 patents #29 of 35Top 85%
Overall (All Time): #335,109 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12355435 Universal power FET driver IC architecture Edward K. Lee, Ravi Ananth, Michael Chapman, Michael A. de Rooij 2025-07-08
10613736 Drag and drop updating of object attribute values 2020-04-07
9275109 Ad-hoc temporary record relationship management Akshay Joshi 2016-03-01
7405528 Global closed loop control system with DV/DT control and EMI/switching loss reduction Eddy Ying Yin Ho, Yong Li, Jun Honda, Toshio Takahashi 2008-07-29
7274241 Global closed loop control system with DV/DT control and EMI/switching loss reduction Eddy Ying Yin Ho, Yong Li, Jun Honda, Toshio Takahashi 2007-09-25
7061195 Global closed loop control system with dv/dt control and EMI/switching loss reduction Eddy Ying Yin Ho, Yong Li, Jun Honda, Toshio Takahashi 2006-06-13
6891739 H-bridge with power switches and control in a single package Bruno Nadd, Mark Pavier, Glyn Connah 2005-05-10
6522178 Controlling high side devices without using level shift switches Ajit Dubhashi 2003-02-18
6215435 Linear current sensing circuit for motor controller John Parry, Christopher C. Chey, Ajit Dubhashi, Toshio Takahashi, Aristide Tchamdsou 2001-04-10
6211706 Method and circuit for driving power transistors in a half bridge configuration allowing for excessive negative swing of the output node and integrated circuit incorporating the circuit Chongwook Chris Choi 2001-04-03
5514981 Reset dominant level-shift circuit for noise immunity Chongwook Chris Choi 1996-05-07
5502412 Method and circuit for driving power transistors in a half bridge configuration from control signals referenced to any potential between the line voltage and the line voltage return and integrated circuit incorporating the circuit Chongwook Chris Choi 1996-03-26
5325258 Power transistor driver circuit with current sensing and current overprotection and method for protecting power transistor from overcurrent Chris Choi 1994-06-28
5216752 Interspike interval decoding neural network 1993-06-01