Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10204650 | Closed-loop fly height control using transfer function between harmonic response and heater input | Xiong Liu, Lihong Zhang, Xiang Lu | 2019-02-12 |
| 10049692 | Closed-loop fly height control using sector-specific, repeatable VGA values | Xiong Liu, Lihong Zhang, Xiang Lu | 2018-08-14 |
| 9304930 | HDD write buffer zone for vibration condition | JiaHong Shu, Xiang Lu, Qiang Bi | 2016-04-05 |
| 9117471 | AC MR-offset compensation | Xiong Liu, MingZhong Ding, Hoang Dung Vu, Chan Fan Lau, Xiang Lu | 2015-08-25 |
| 9111560 | Dynamic configuration of seek recovery in a disk drive | Guoqing Zhang, MingZhong Ding | 2015-08-18 |
| 8702073 | Shock absorber capable of damping vibration | JuiJing Lim, Chenyang Ding, Xiong Liu, MingZhong Ding, ChoonKiat Lim | 2014-04-22 |
| 8635491 | Storage device maintenance in a portable device based on a power event | MingZhong Ding, Jianguo Zhou, HuaYuan Chen, Patrick TaiHeng Wong | 2014-01-21 |
| 8467144 | Determining microactuator failure in a multi-stage tracking system | Kang Hai Lim, Chi Zhang, Bi Qiang, Yuheng Wang, Choon Wei Ng +1 more | 2013-06-18 |
| 8120868 | Data storage medium having system data stored in a guard band between zones of consecutive data storage tracks | Qiang Bi, TaiVie Chiang, WingKong Chiang, Edmun ChianSong Seng, Jimmy Pang +7 more | 2012-02-21 |
| 7872827 | Impact protection for a retractable control object | JiaHong Shu, TzeMing Jimmy Pang, WeiSung Lee, KianSoon Yeo, Xiong Liu | 2011-01-18 |
| 7760456 | Data protection based on system vibration modes | MingZhong Ding, Jianyi Wang, Jianguo Zhou | 2010-07-20 |
| 7715145 | Variable spindle speed for ramp unload | ShuangQuan Min, KianSoon Yeo, WeiSoon Lee | 2010-05-11 |
| 7627778 | Prediction-based data reassignment | HuaYuan Chen, MingZhong Ding, Patrick TaiHeng Wong, CheeSeng Toh, JackMing Teng | 2009-12-01 |
| 7595957 | Servo gain adjustment based on bias force error | Kexiu Liu, Jianguo Zhou, MingZhong Ding, WenJun Cao | 2009-09-29 |
| 7596795 | Vibration compensation based on identification of vibration frequency | MingZhong Ding, Kexiu Liu, YiLei Wu, Shuyu Cao | 2009-09-29 |
| 7576939 | Discontinuous mode back EMF measurement | Kexiu Liu, Shuyu Cao, MingZhong Ding | 2009-08-18 |
| 7405893 | Data storage medium with optimized servo format | Qiang Bi, TaiVie Chiang, WingKong Chiang, Edmun ChianSong Seng, Jimmy Pang +7 more | 2008-07-29 |
| 7397623 | Using a mechanical stop for determining an operating parameter of a data handling device | EikFun Khor, WingKong Chiang, June Christian Ang | 2008-07-08 |
| 7319570 | Random vibration and shock compensator using a disturbance observer | QingWei Jia, MingZhong Ding, Jianyi Wang | 2008-01-15 |
| 7295395 | Sensing a prior transducer position by a motion pattern | ChoonHoe Koh, Hengchang Guo, WaiKhay Chan, JiaHong Shu, KianSoon Yeo +3 more | 2007-11-13 |
| 7242546 | Determining a location based on a cyclic bit sequence containing consecutively-placed identical bit-groups | WingKong Chiang, MingZhong Ding, WeiSung Lee, EikFun Khor, BengWee Quak | 2007-07-10 |
| 7199964 | Adaptive voltage-mode controller for a voice coil motor | Kexiu Liu, MingZhong Ding, QingWei Jia | 2007-04-03 |
| 7190542 | Acoustical noise reduction for a data storage device | KianSoon Yeo, JiaHong Shu, JackMing Teng | 2007-03-13 |
| 7170249 | Electrical phase compensation in BEMF spindle motor control | June Christian Ang, WingKong Chiang, MingZhong Ding | 2007-01-30 |
| 7133227 | Head polarity detection algorithm and apparatus | TaiVie Chiang, WingKong Chiang, KianSoon Yeo, MingZhong Ding | 2006-11-07 |