Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11783856 | Adaptable servo controllers | Jin Quan Shen, Xiong Liu, Xiang Lu, Hui-Lin Wang | 2023-10-10 |
| 11682429 | System and method for write-retry management | Jian Qiang, WenXiang Xie | 2023-06-20 |
| 11380356 | Flexible on-cylinder limit for drive performance management | Phan Linh Nguyen, Chi Sern Georgie Tan, Joshua Ward Christensen, Song Wee Teo, Wei Chen Lau +5 more | 2022-07-05 |
| 11264056 | System and method for write-retry management | Jian Qiang, WenXiang Xie | 2022-03-01 |
| 10997996 | Flexible on-cylinder limit for drive performance management | Phan Linh Nguyen, Chi Sern Georgie Tan, Joshua Ward Christensen, Song Wee Teo, Wei Chen Lau +5 more | 2021-05-04 |
| 10839842 | Attenuation of vibration-induced disturbances in a data storage device | WenJun Cao, Brent Jay Harmer, Kian Keong Ooi | 2020-11-17 |
| 10593362 | Interlaced magnetic recording storage system | Kian Keong Ooi, Christopher M. Woldemar, ShihMing Lau | 2020-03-17 |
| 10318173 | Multi-speed data storage device with media cache for high speed writes | Kian Keong Ooi, Utt Heng Kan, Chi Sern Tan | 2019-06-11 |
| 10090009 | Vibration compensation using disk locked clock error | Guoqing Zhang, Kian Keong Ooi, MingZhong Ding, WenJun Cao | 2018-10-02 |
| 10068600 | Direct current magnetoresistive jog offset compensation | MingZhong Ding, Xiong Liu, Xiang Lu, Kian Keong Ooi | 2018-09-04 |
| 9858955 | Disturbance compensation for dual-stage servo system using vibration sensor | WenJun Cao, Guoqing Zhang, Xiang Lu, MingZhong Ding, Lou Supino | 2018-01-02 |
| 9837111 | Direct current magnetoresistive jog offset compensation | MingZhong Ding, Xiong Liu, Xiang Lu, Kian Keong Ooi | 2017-12-05 |
| 9805749 | Heat-assisted magnetic recording drive enclosure with arcuate channel for accommodating laser diode unit | Chuen Buan Lee, Tim Rausch, Xiong Liu | 2017-10-31 |
| 9621988 | Disc drive speaker vibration mitigation | Lealon R. McKenzie, Evgeny Kharisov, Zai Yu Nang, Seow Zhao Li, Raye A. Sosseh | 2017-04-11 |
| 9520149 | Direct current magnetoresistive jog offset compensation | MingZhong Ding, Xiong Liu, Xiang Lu, Kian Keong Ooi | 2016-12-13 |
| 9495988 | Dependent write fault threshold | Xiong Liu, Choon Kiat Lim, MingZhong Ding | 2016-11-15 |
| 9304930 | HDD write buffer zone for vibration condition | JiaHong Shu, Xiang Lu, KianKeong Ooi | 2016-04-05 |
| 9236073 | Write fault threshold for a set of tracks | Xiong Liu, Choon Kiat Lim, MingZhong Ding | 2016-01-12 |
| 8120868 | Data storage medium having system data stored in a guard band between zones of consecutive data storage tracks | KianKeong Ooi, TaiVie Chiang, WingKong Chiang, Edmun ChianSong Seng, Jimmy Pang +7 more | 2012-02-21 |
| 7457075 | System and method for reducing ZAP time and track squeeze in a data storage device | Xiong Liu, TzeMing Jimmy Pang, ChoonKiat Lim | 2008-11-25 |
| 7405893 | Data storage medium with optimized servo format | KianKeong Ooi, TaiVie Chiang, WingKong Chiang, Edmun ChianSong Seng, Jimmy Pang +7 more | 2008-07-29 |
| 7349174 | Soft sensor for operating shock in a disc drive | Xiong Liu, LeeLing Tan, Wen-Jun Cao, ChoonKiat Lim | 2008-03-25 |
| 7054094 | Real-time automatic loop-shaping for a disc drive servo control system | Tao Zhang, Kevin A. Gomez, MingZhong Ding, Stephen Kow Chiew Kuan | 2006-05-30 |
| 6862155 | Squeeze evaluations that account for low frequency components, in a controller usable in a data handling system | Yong Yang, Xiong Liu, ChoonKiat Lim | 2005-03-01 |
| 6765744 | Track pitch control using head offset measurement for self-servowriting tracks in a disc drive | Kevin A. Gomez, Aik Chuan Lim, Jimmy Pang | 2004-07-20 |