| 8301972 |
Apparatus for correcting single bit insertion or deletion in a data payload with a checksum corrector |
— |
2012-10-30 |
| 8086944 |
Hard disk drive with data error recovery using multiple reads and derived reliability information |
— |
2011-12-27 |
| 8040628 |
Synchronous writing with timing error detection in bit patterned media disk drives |
— |
2011-10-18 |
| 7952830 |
Method and apparatus for estimating flying height in a hard disk drive |
SungChang Lee, Mike Suk |
2011-05-31 |
| 7885028 |
Data error recovery using voting on multiple retrials |
Carl Xiaodong Che, Na Young Kim |
2011-02-08 |
| 7880991 |
Write timing system for hard disk drives with bit patterned media |
— |
2011-02-01 |
| 7859783 |
Increased format efficiency using disk synchronized write |
— |
2010-12-28 |
| 7830632 |
Large data block written on overlapping tracks in a hard disk drive |
Carl Xiaodong Che |
2010-11-09 |
| 7826166 |
Data pattern for fly height measurement |
Peng Luo, Na Young Kim |
2010-11-02 |
| 7773336 |
Harmonic measurement for head-disk spacing control using user data |
Carl Xiaodong Che, Haejung Lee |
2010-08-10 |
| 7768728 |
Detecting head/disk contact using timing jitter |
Carl Xiaodong Che |
2010-08-03 |
| 7742251 |
Timing insensitive method and apparatus for spectral analysis in a disk recording system |
Carl Xiaodong Che, Na Young Kim |
2010-06-22 |
| 7738208 |
Data recovery through eliminating adjacent track interference |
Na Young Kim, Carl Xiaodong Che |
2010-06-15 |
| 7612959 |
Method for correcting added and lost bits in a hard disk drive using error correction codes |
Carl Xiaodong Che |
2009-11-03 |
| 7542227 |
Flying height measurement and control with user data signal |
Xiaodong Che |
2009-06-02 |