DK

Douglas J. Krajnovich

MA Maxtor: 5 patents #72 of 656Top 15%
IBM: 4 patents #21,733 of 70,183Top 35%
WT Western Digital Technologies: 2 patents #69 of 224Top 35%
ST Seagate Technology: 1 patents #2,726 of 4,626Top 60%
📍 San Jose, CA: #5,375 of 32,062 inventorsTop 20%
🗺 California: #50,852 of 386,348 inventorsTop 15%
Overall (All Time): #424,546 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
7724473 Slider with actuator-transducer separation and roll activation 2010-05-25
7400473 Slider with independent fly-height adjustment of reader and writer Erhard Schreck, Kaz Saito, Don Brunnett 2008-07-15
7362534 System for detecting a change in head-to-disk contact status in a disk drive Erhard Schreck, Francis P. Crimi, Jingbo Yu, Michael Mallary, Scott Hughes +9 more 2008-04-22
7280315 Passive compensation for pole tip protrusion by slider bending Brian D. Strom, Kaz Saito, Timothy A. Riener 2007-10-09
7088532 Head-disk interface preconditioning using write current before servo track write Quinn Haddock 2006-08-08
6798613 Method of correcting Z-height errors during assembly of a hard disk drive Tadashi Yogi 2004-09-28
6200441 Multiple station vacuum deposition apparatus for texturing a substrate using a scanning beam Stella Zofia Gornicki 2001-03-13
6011239 Laser apparatus and method adjusting the gram load, static attitude and flying height in a head suspension assembly Gurinder Singh, Satya Prakash Arya, Timothy C. O'Sullivan, Pantelis Alexopoulos, Chih-Kung Lee 2000-01-04
5910235 Etching and pipelined texturing of a substrate in a stationary vacuum deposition machine Stella Zofia Gornicki 1999-06-08
5712463 Laser apparatus and method for adjusting the gram load static attitude and flying height of a slider in a head suspension assembly Gurinder Singh, Satya Prakash Arya, Timothy C. O'Sullivan, Pantelis Alexopoulos, Chih-Kung Lee 1998-01-27
5586040 Process and apparatus for controlled laser texturing of magnetic recording disk Peter Michael Baumgart, Christopher S. Gudeman, Steven W. Meeks, Thao A. Nguyen, Fior D. Sargent +2 more 1996-12-17
5544775 Laser machined slider Randall T. Kerth, Murlidhar V. Kulkarni, Wing P. Leung, Andrew Ching Tam 1996-08-13