| 8120868 |
Data storage medium having system data stored in a guard band between zones of consecutive data storage tracks |
Qiang Bi, KianKeong Ooi, TaiVie Chiang, WingKong Chiang, Edmun ChianSong Seng +7 more |
2012-02-21 |
| 8018671 |
Mapping defects on a data wedge basis |
Stephen KowChiew Kuan, AikChuan Lim, Edmun ChianSong Seng, Det Hua Wu |
2011-09-13 |
| 7907360 |
Setting writer boundaries for multiple writers |
Hon Yeong Mak, Lin Nah Lim, Det Hau Wu, Edmun Chia Song Seng |
2011-03-15 |
| 7817364 |
Defect reallocation for data tracks having large sector size |
Edmun ChianSong Seng, AikChuan Lim, Stephen KowChiew Kuan, Lin Nah Lim, Det Hau Wu |
2010-10-19 |
| 7561357 |
Decoder with energization control circuit |
Det Hau Wu, Edmun ChianSong Seng, Lin Nah Lim |
2009-07-14 |
| 7536625 |
Maintaining data integrity in a data storage system |
Edmun ChianSong Seng, AC Lim, Det Hau Wu, Lin Nah Lim, Stanton M. Keeler +1 more |
2009-05-19 |
| 7529054 |
Adaptive recording band expansion methodology |
Jimmy Pang, Djohni Chandra, KokHoe Chia |
2009-05-05 |
| 7508617 |
Fly height compensation using read gain control loop |
HonYeong Mak, LinNah Lim, DetHau Wu, Edmun ChianSong Seng |
2009-03-24 |
| 7417813 |
Overlapping data track access |
AikChuan Lim, Edmun ChianSong Seng, Xiong Liu |
2008-08-26 |
| 7405893 |
Data storage medium with optimized servo format |
Qiang Bi, KianKeong Ooi, TaiVie Chiang, WingKong Chiang, Edmun ChianSong Seng +7 more |
2008-07-29 |
| 7392439 |
Calculation of data frequencies in recording media |
Edmun ChianSong Seng, DetHau Wu, LinNah Lim |
2008-06-24 |
| 7209304 |
Systems, apparatus, and methods to determine thermal decay characterization from an equalized signal-to-noise ratio of a magnetic disc drive device |
Edmun Chian Song Seng |
2007-04-24 |
| 7082007 |
Method to achieve higher track density by allowing only one-sided track encroachment |
Xiong Liu, WeiLoon Ng, Joseph Cheng-Tsu Liu |
2006-07-25 |
| 6981197 |
Enhanced interleave type error correction method and apparatus |
Bin Liu, Edmun ChianSong Seng |
2005-12-27 |
| 6940671 |
System and method to determine the time domain equalized signal-to-noise ratio of a mass storage device |
Edmun ChianSong Seng, AikChuan Lim, Kay Hee Tang, Jeffrey Soon Beng Sim |
2005-09-06 |
| 6853511 |
Average position error measurement in a data storage device |
Edmund ChianSong Seng, Xiong Liu, AikChuan Lim |
2005-02-08 |
| 6771441 |
Track mis-registration measurement for a disc drive |
KayHee Tang, Xiong Liu, Aik Chuan Lim, Edmun Chian Song Seng, ChoonKiat Lim |
2004-08-03 |
| 6735029 |
Equalized response extraction from a read channel |
Edmun ChianSong Seng |
2004-05-11 |
| 6583942 |
Method and apparatus for determining equalized signal-to-noise ratio in a storage device |
Edmun ChianSong Seng, AikChuan Lim, KayHee Tang |
2003-06-24 |
| 6570378 |
Amplitude decay of magnetic storage medium |
NanLing Goh, Edmun ChiangSong Seng, Victor Chew |
2003-05-27 |
| 6456213 |
Digitizing readback waveform for testing hard disc drives |
Edmun ChianSong Seng |
2002-09-24 |