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Patent applications and USPTO patent grants for Jang; Jinsheng Bill.The latest application filed is for "disk drive operable with first and second servo patterns in a perpendicular media recording environment".
Patent | Date |
---|---|
Disk drive operable with first and second servo patterns in a perpendicular media recording environment Grant 7,466,509 - Chen , et al. December 16, 2 | 2008-12-16 |
Servo writing a disk drive with a controlled overlap near the middle diameter of the disk Grant 7,453,661 - Jang , et al. November 18, 2 | 2008-11-18 |
System and method for writing servo sectors in a perpendicular media recording environment Grant 7,388,728 - Chen , et al. June 17, 2 | 2008-06-17 |
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