Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915944 | In-line analyzer for wavelet based defect scanning | Mathuranathan Viswanathan, Quek Leong Choo | 2018-03-13 |
| 9460750 | Combining selected data from two or more passes to recover a data sector | Xiong Liu, Choon Wei Ng, Jian Qiang, Quan Li | 2016-10-04 |
| 9401161 | Magnetic read head with multiple read transducers each having different design characteristics | Jason Charles Jury, Ara Patapoutian, Xiong Liu, Quan Li | 2016-07-26 |
| 9099135 | Determining track density capability in a storage device | Haoji Bao, Aigang Feng | 2015-08-04 |
| 8953275 | In situ sensor based contact detection | Andy Chou, Quan Li, Chee Wee Cheng, Beng Theam Ko | 2015-02-10 |
| 8780679 | Partial-block off-track data recovery | Hong Li Sun, Hiau Choon Kee, Quek Leong Choo, Kian Wai Ng, Zhi Ye | 2014-07-15 |
| 8159771 | Controlling a heat resistive element with a pulse modulated signal | Chee Wee Cheng, Beng Theam Ko, Liu Li, Zhen Yu Sun | 2012-04-17 |
| 7738201 | Read error recovery using soft information | Ming Jin, Hiau Choon Kee, Liu Li | 2010-06-15 |
| 7434019 | Method and apparatus for managing buffer random access memory | KokHoe Chia, JinQuan Shen, SweeKieong Choo | 2008-10-07 |
| 7430083 | Virtual head fly profile measurement | David Loh, SanYuan Liew, FongKheon Chong, EngHock Lim | 2008-09-30 |
| 7397398 | Modulation bit added to worst case codeword | Ming Jin, Hiauchoon Kee, Zhenyu Sun, Liu Li | 2008-07-08 |
| 7215494 | System and method for performing adaptive read retry operations in a data storage device | Jun Wang, Challa Anantha Lakshmi, Xueyi Miao, Kan Liang Gan | 2007-05-08 |
| 7119978 | Condensation compensation in a motion control system | Chew WengKhin Victor, David Loh, Gan Kah Liang, Djohni Chandra | 2006-10-10 |
| 6952321 | Method for sensing run-out in data fields | EngHock Lim, BengTheam Ko, Jun Wang, Mingyou Hu | 2005-10-04 |
| 6947232 | User data wedge media certification apparatus and method | TeckKhoon Lim, KokHoe Chia | 2005-09-20 |
| 6920001 | Thermal asperity multi-threshold algorithm using the read/write channel | Teng Hou Chua, Lan Xia, Beng Wee Quak, Quek Leong Choo | 2005-07-19 |
| 6903889 | Method and apparatus for tuning a magnetoresistive bias parameter in a data storage system | Liu Li, Quek Leong Choo, Song Wee Teo, Beng Wee Quak | 2005-06-07 |
| 6839193 | Method and apparatus for determining read-to-write head offset of a disk drive | Fong Kheon Chong, Quek Leong Choo, Jun Wang, Kah Liang Gan | 2005-01-04 |
| 6822815 | Abnormal magnetoresistive element detection for a disc drive | Eng Hock Lim, Khai Sheng Ng, Fong Kheon Chong, Chew Weng Khin Victor | 2004-11-23 |
| 6822814 | Write head collision detection using MR read element in disc drives | WeiLoon Ng, QuekLeong Choo, EngHock Lim, KokHoe Chia, CheeWai Lum | 2004-11-23 |
| 6798596 | Method and apparatus for determining data field fill-in frequency at servo pack writing | Eng Hock Lim, Quek Leong Choo, Kok Leong Loh, Kah Liang Gan | 2004-09-28 |
| 6795261 | Method and apparatus for increasing process yields of data storage devices | KokHoe Chia, TeckKhoon Lim, CheeWai Lum, BengWee Quak | 2004-09-21 |
| 6765736 | Write-safe condition verification apparatus and method for the write element in a disc drive | Beng Theam Ko, Eng Hock Lim, Victor Chew, Kah Liang Gan | 2004-07-20 |
| 6731442 | Method and apparatus for detecting media defects | Ming Jin, David Loh, Quek Leong Choo, Mingyou Hu | 2004-05-04 |
| 6724550 | Adaptive dampening of thermal asperity events in disc drives | Eng Hock Lim, Beng Theam Ko, Hweepeng Teo, Fong Kheon Chong, Kah Liang Gan | 2004-04-20 |