Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11657843 | Data storage device seeking multiple actuators to improve performance | David R. Hall, Kuang-Yang Tu, Jenghung Chen | 2023-05-23 |
| 11295781 | Data storage device sorting access commands based on current or target location of heads | David R. Hall, Kuang-Yang Tu | 2022-04-05 |
| 11257517 | Data storage device seeking multiple actuators to improve performance | David R. Hall, Kuang-Yang Tu, Jenghung Chen | 2022-02-22 |
| 11043243 | Calibrating elevator actuator for disk drive | Kuang-Yang Tu, Jenghung Chen, Naoyuki Kagami, Gaku Ikedo | 2021-06-22 |
| 10930310 | Data storage device sorting access commands based on peak current for multiple actuators | Hiroshi Uchida, Hidehiko Numasato, Shrey Khanna | 2021-02-23 |
| 10839839 | Data storage device managing peak current for multiple actuators | Hiroshi Uchida, Hidehiko Numasato, Shrey Khanna | 2020-11-17 |
| 10014018 | Data storage device seeking multiple voice coil motors using a limited current supply | Toshihisa Kiyonaga, Peng Huang | 2018-07-03 |
| 9251823 | Data storage device delaying seek operation to avoid thermal asperities | Orhan Beker, Kenneth T. Tabacchi, Chun Sei Tsai, Carl E. Barlow | 2016-02-02 |
| 9208815 | Data storage device dynamically reducing coast velocity during seek to reduce power consumption | Mingji Lou, Orhan Beker | 2015-12-08 |
| 9142234 | Disk drive employing model-based feed-forward compensation during seek settling | Mingji Lou, Orhan Beker | 2015-09-22 |
| 8937784 | Disk drive employing feed-forward compensation and phase shift compensation during seek settling | Orhan Beker, Mingji Lou | 2015-01-20 |
| 8902539 | Data storage device reducing seek power consumption | Orhan Beker, Mingji Lou | 2014-12-02 |
| 8824262 | Disk drive accounting for sinusoidal offset between heads when executing a rotational position optimization algorithm | Orhan Beker | 2014-09-02 |
| 7595957 | Servo gain adjustment based on bias force error | Jianguo Zhou, MingZhong Ding, KianKeong Ooi, WenJun Cao | 2009-09-29 |
| 7596795 | Vibration compensation based on identification of vibration frequency | MingZhong Ding, KianKeong Ooi, YiLei Wu, Shuyu Cao | 2009-09-29 |
| 7576939 | Discontinuous mode back EMF measurement | KianKeong Ooi, Shuyu Cao, MingZhong Ding | 2009-08-18 |
| 7199964 | Adaptive voltage-mode controller for a voice coil motor | MingZhong Ding, KianKeong Ooi, QingWei Jia | 2007-04-03 |
| 6710965 | Phase-advanced filter for robust resonance cancellation | MingZhong Ding, KianKeong Ooi | 2004-03-23 |