Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8702073 | Shock absorber capable of damping vibration | JuiJing Lim, Chenyang Ding, Xiong Liu, MingZhong Ding, KianKeong Ooi | 2014-04-22 |
| 7675712 | Ramp structure with inclined contact surface | Joseph Cheng-Tsu Liu, Xiong Liu | 2010-03-09 |
| 7457075 | System and method for reducing ZAP time and track squeeze in a data storage device | Xiong Liu, Qiang Bi, TzeMing Jimmy Pang | 2008-11-25 |
| 7349174 | Soft sensor for operating shock in a disc drive | Qiang Bi, Xiong Liu, LeeLing Tan, Wen-Jun Cao | 2008-03-25 |
| 7328118 | Method of determining the mass unbalance of an actuator | Xiong Liu, Kong Beng Terang Thia, Pow-Hing Yong | 2008-02-05 |
| 7167882 | True random number generation | WenXiang Xie, Xiong Liu, WeiLoon Ng | 2007-01-23 |
| 7149053 | Disc drive turbulent wind management | Srinivas Tadepalli, James H. Smith, Yiren Hong, Walter Wong | 2006-12-12 |
| 7130149 | Fluid-borne contaminant protection using a filter assembly with a leading edge guide surface | Yiren Hong, Pohlye Lim, James H. Smith, Walter Wong | 2006-10-31 |
| 7057850 | Flow divider upstream of disc drive recirculation filter | Yiren Hong, James H. Smith, Walter Wong | 2006-06-06 |
| 6894867 | Disc drive housing with air guide | Yiren Hong, Mo Xu, HonLeong Wong, Niroot Jierapipatanakul, Wai Onn Chee +2 more | 2005-05-17 |
| 6862155 | Squeeze evaluations that account for low frequency components, in a controller usable in a data handling system | Yong Yang, Qiang Bi, Xiong Liu | 2005-03-01 |
| 6856485 | Biased retaining ring for disc drive | Michael Joo Chiang Toh, Xiong Liu, Joseph Cheng-Tsu Liu | 2005-02-15 |
| 6829115 | Method and apparatus for measuring half frequency whirl in a spindle motor | Xiong Liu, YongJie Tang, Pow-Hing Yong | 2004-12-07 |
| 6771441 | Track mis-registration measurement for a disc drive | KayHee Tang, Xiong Liu, Aik Chuan Lim, Edmun Chian Song Seng, UttHeng Kan | 2004-08-03 |
| 6765737 | Variable track densities on a recording medium to compensate for non-repeatable runout (NRRO) error | Xiong Liu, Joseph Cheng-Tsu Liu, Kevin A. Gomez | 2004-07-20 |
| 6724562 | Segmented constant angle trackpitch | Chiap Heok Ang, Niroot Jierapipatanakul, Beng Theam Ko, Myint Ngwe, Beng Wee Quak | 2004-04-20 |
| 6687094 | Head actuator for a data storage head having a low mass with lateral stiffness | Xiong Liu, Shri Hari Narayan, Michael Joo Chiang Toh, ChorShan Cheng | 2004-02-03 |
| 6654198 | Repeatable run-out error compensation method for a disc drive | Xiong Liu, Kian Keong Ooi, YangQuan Chen, Qiang Bi, MingZhong Ding +2 more | 2003-11-25 |
| 6590739 | Disc clamp with shape memory alloys | Quock Ng, Xiong Liu | 2003-07-08 |
| 6556387 | Controlling mechanical response characteristics of a disc drive actuator by adjusting a fastener engaging the actuator shaft to vary axial force on the bearing assembly | Nigel F. Misso, Dana P. Eddings, Todd Kube, James H. Smith, Dave Paul McReynolds +1 more | 2003-04-29 |
| 6476995 | Method and apparatus for reducing track misregistration from servo track writing | Xiong Liu, Joseph Cheng-Tsu Liu, Kevin A. Gomez | 2002-11-05 |
| 6453722 | Integrated test system for a disc drive pivot bearing and actuator | Xiong Liu, Joseph Cheng-Tsu Liu, Kevin A. Gomez | 2002-09-24 |
| 6308555 | Rotational shock tester apparatus | Andre Liem, Joseph Cheng-Tsu Liu, Sen Chai Khew | 2001-10-30 |