Inventor
JANG JINSHENG BILL
US3 patents
Patents
3 patentsUS7466509B1Dec 16, 2008
Disk drive operable with first and second servo patterns in a perpendicular media recording environment
WESTERN DIGITAL TECH INC110 citations96
US7388728B1Jun 17, 2008
System and method for writing servo sectors in a perpendicular media recording environment
WESTERN DIGITAL TECH INC115 citations96
US7453661B1Nov 18, 2008
Servo writing a disk drive with a controlled overlap near the middle diameter of the disk
WESTERN DIGITAL TECH INC123 citations94