SS

Stanley H. Shepherd

QU Quantum: 5 patents #85 of 703Top 15%
MA Maxtor: 3 patents #132 of 656Top 25%
WT Western Digital Technologies: 3 patents #968 of 3,180Top 35%
SH Schering-Plough Animal Health: 1 patents #22 of 50Top 45%
ST Seagate Technology: 1 patents #2,726 of 4,626Top 60%
Samsung: 1 patents #49,284 of 75,807Top 70%
Overall (All Time): #298,108 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9286925 Data storage device writing multiple burst correction values at the same radial location Yakov M. Lifschitz, Min Chen, Guoxiao Guo, Jason Laks 2016-03-15
8970978 Disk drive detecting head touchdown by applying DC+AC control signal to fly height actuator Bernhard E. Knigge, Noureddine Kermiche 2015-03-03
8941939 Disk drive using VCM BEMF feed-forward compensation to write servo data to a disk Brian P. Rigney, Jianbin Nie 2015-01-27
8169732 Reducing written-in errors in servo patterns 2012-05-01
7768735 Angular and radial location determination in a control system Bruce A. Liikanen 2010-08-03
7688542 Method to identify short spirals Kwong-Tat Chan, Linh N. Nguyen 2010-03-30
7154689 Apparatus for writing servo bursts on a disk with servo track pitch based on read element width and methods of manufacturing same Yu Sun, Lin Guo, John VanLaanen 2006-12-26
7149044 Methods, apparatus and computer program products for writing tracks on a disk based on an available stroke Yuan Chen, Brian P. Rigney, Lin Guo, Don Brunnett, Yu Sun 2006-12-12
6754025 Disk drive spindle motor speed and timing control Michael Moser, Yakov M. Lifchits, Ching-Tzuen Tarn, Mohamad A. Rezvani 2004-06-22
6492419 Aqueous insecticidal pour-on formulation 2002-12-10
6101064 Methods and apparatus for efficiently controlling a read/write head in a computer disk drive 2000-08-08
6064542 Methods and apparatus for positioning read/write head in a computer disk drive 2000-05-16
6061200 In-drive correction of servo pattern errors Richard M. Ehrlich, James V. Wiseman, Richard T. Curran, William Akin 2000-05-09
5793559 In drive correction of servo pattern errors Richard M. Ehrlich, James V. Wiseman, Richard T. Curran, William Akin 1998-08-11
5668679 System for self-servowriting a disk drive Paul Swearingen 1997-09-16
4360336 Combustion control system 1982-11-23