DS

David Henry Soo

LH Linear Technology Holding: 6 patents #49 of 326Top 20%
Motorola: 2 patents #4,475 of 12,470Top 40%
IX Ixys: 1 patents #35 of 60Top 60%
NS National Semiconductor: 1 patents #1,247 of 2,238Top 60%
Overall (All Time): #459,113 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10418805 Inrush control with multiple switches Joshua John Simonson, Christopher Umminger 2019-09-17
10003190 Inrush control with multiple switches Joshua John Simonson, Christopher Umminger 2018-06-19
8853885 Method and system for voltage independent power supply load sharing Christopher Umminger, Mitchell E. Lee, Pinkesh Sachdev, Zhipeng Li 2014-10-07
8619400 Circuitry to prevent overvoltage of circuit systems Robert C. Dobkin 2013-12-31
8279202 Methods of making and using an apparatus for providing multi-touch sensing capability using an LCD screen without an extra touch screen layer 2012-10-02
6608402 Circuits and methods for controlling load sharing by multiple power supplies Robert L. Reay 2003-08-19
6465909 Circuits and methods for controlling load sharing by multiple power supplies Robert L. Reay 2002-10-15
5548206 System and method for dual mode DC-DC power conversion 1996-08-20
5237481 Temperature sensing device for use in a power transistor Richard A. Blanchard, Nathan Zommer 1993-08-17
4839769 Driver protection circuit William C. Dunn 1989-06-13
4750079 Low side switch integrated circuit Gary V. Fay, Steve McKinnis 1988-06-07