DC

David Jia Chen

IBM: 12 patents #9,222 of 70,183Top 15%
Overall (All Time): #352,538 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8766663 Implementing linearly weighted thermal coded I/O driver output stage calibration William F. Lawson 2014-07-01
8581498 Control of bleed current in drivers for dimmable lighting devices Eugene L. Cheung, David Tournatory 2013-11-12
8525438 Load driver with integrated power factor correction Eugene L. Cheung 2013-09-03
8149014 I/O driver for integrated circuit with output impedance control William F. Lawson, David W. Mann 2012-04-03
7710144 Controlling for variable impedance and voltage in a memory system Daniel M. Dreps, William F. Lawson, David W. Mann 2010-05-04
7518395 IO driver with slew rate boost circuit Albert A. DeBrita 2009-04-14
7501875 High frequency differential voltage level shifter William F. Lawson 2009-03-10
7486123 Set/reset latch with minimum single event upset Eugene Nosowicz 2009-02-03
7443194 I/O driver for integrated circuit with output impedance control William F. Lawson, David W. Mann 2008-10-28
7425855 Set/reset latch with minimum single event upset Eugene Nosowicz 2008-09-16
7301386 Apparatus for improved delay voltage level shifting for large voltage differentials Michael K. Kerr, William F. Lawson 2007-11-27
7102389 Voltage translator with data buffer Michael K. Kerr, William F. Lawson 2006-09-05
7098523 Controlled leakage CMOS decoupling capacitor for application specific integrated circuit libraries Terry C. Coughlin, Jr. 2006-08-29
6954086 Low power data storage element with enhanced noise margin Eugene Nosowicz 2005-10-11