DD

Douglas Warren Dean

TI Texas Instruments: 15 patents #889 of 12,488Top 8%
VT Vtc: 2 patents #13 of 43Top 35%
AT AT&T: 1 patents #10,626 of 18,772Top 60%
Overall (All Time): #256,584 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10490975 Laser diode driver damping circuit Craig M. Brannon 2019-11-26
9787057 Laser diode driver damping circuit Craig M. Brannon 2017-10-10
9355672 Disk drive preamplifier R/C differential mode filter of power supply Raymond Barnett 2016-05-31
9183873 Laser diode driver damping circuit Craig M. Brannon 2015-11-10
9001448 Pre-amplifier output stage with integrated test buffer 2015-04-07
8841943 Current driver damping circuit Shengyuan Li, Indumini Ranmuthu 2014-09-23
8699534 Laser diode driver with wave-shape control Shengyuan Li, Indumini Ranmuthu 2014-04-15
8537868 Laser diode write driver feedback, current mirror, and differential-pair circuitry Shengyuan Li, Indumini Ranmuthu 2013-09-17
8477815 Laser driver Jeremy Kuehlwein 2013-07-02
8406263 Laser diode read driver 2013-03-26
8325583 Laser diode driver with wave-shape control Shengyuan Li, Indumini Ranmuthu 2012-12-04
8300510 Laser diode write driver 2012-10-30
8275012 Laser diode read driver 2012-09-25
8098587 Network access device 2012-01-17
7675704 Magnetoresistive head preamplifier circuit with programmable input impedance 2010-03-09
7652537 Amplifier with programmable input impedance Tuan V. Ngo 2010-01-26
5880626 Active damping for a disk drive write circuit 1999-03-09
5757215 Common-gate pre-driver for disc drive write circuit Robert John Schuelke, John A. Schuler 1998-05-26