JC

James L. Chao

HT Hmt Technology: 5 patents #7 of 34Top 25%
WM Wd Media: 3 patents #33 of 182Top 20%
IBM: 3 patents #26,272 of 70,183Top 40%
KO Komag: 1 patents #48 of 100Top 50%
LP Lenovo (Singapore) Pte.: 1 patents #697 of 1,301Top 55%
Overall (All Time): #386,758 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7656615 Perpendicular magnetic recording disk with a soft magnetic layer having a discrete track recording pattern David Wachenschwanz, Gerardo A. Bertero, David Treves, Andrew M. Homola, Christopher H. Bajorek 2010-02-02
7608193 Perpendicular magnetic discrete track recording disk David Wachenschwanz, Gerardo A. Bertero, David Treves, Andrew M. Homola, Christopher H. Bajorek 2009-10-27
7549209 Method of fabricating a magnetic discrete track recording disk David Wachenschwanz, Gerardo A. Bertero, David Treves, Andrew M. Homola, Christopher H. Bajorek 2009-06-23
7190579 Data processing system with air purifying device 2007-03-13
7161098 Method and system for sticky key prevention for keyboard or keypad devices Leonard Douglas Hobgood 2007-01-09
7147790 Perpendicular magnetic discrete track recording disk David Wachenschwanz, Gerardo A. Bertero, David Treves, Andrew M. Homola, Christopher H. Bajorek 2006-12-12
6716518 Method and system for absorbent sponge membrane for spill protection in electronic devices Charles C. Sloop, III 2004-04-06
6398436 Spill protection for electronic devices 2002-06-04
6358636 Thin overlayer for magnetic recording disk Ming M. Yang, Zhangmin Wang, Michael A. Russak 2002-03-19
6146737 Magnetic recording medium having a nitrogen-containing barrier layer Sudhir S. Malhotra, Brij B. Lal, Michael A. Russak 2000-11-14
5810648 Device for texturing a disc substrate Zhaoguo Jiang, Ming M. Yang, Bruce M. Harper, Michael A. Russak 1998-09-22
5587217 Lubricant composition and method Yu-Cheun Lee, Chao Gao 1996-12-24
5520981 Magnetic recording disk with overcoat thickness gradient between a data zone and a landing zone Ming M. Yang, Michael A. Russak 1996-05-28