Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11598815 | Battery test system and battery test method | Xiaoqing YU, Shi-Wen TAN, Zhiwen Xiao | 2023-03-07 |
| 10511062 | System and method for self-isolating abnormal battery | Kai Liu, Xiaoqing XUE, Shijie WU, Chao Tang | 2019-12-17 |
| 10164383 | Fast plug connector for use with copper wire | — | 2018-12-25 |
| 9306348 | Lamp connector | — | 2016-04-05 |
| 9270040 | Systems and methods for providing a seamless electrical signal between electrical components | Xu Guanghua, Tian Huo, Xing Wenzhong, Yin Fengchun | 2016-02-23 |
| 8274751 | Electrical current as probe for modulation at head-disk interface | Xiaofeng Zhang, Ellis Cha | 2012-09-25 |
| 8184405 | Air-bearing slider design for sub-nanometer clearance in hard disk drive (HDD) | Guoqiang Zheng, Ellis Cha, Sindy Yeung | 2012-05-22 |
| 8139306 | Electrical current as probe for modulation at head-disk interface | Xiaofeng Zhang, Ellis Cha | 2012-03-20 |
| 8018682 | Magnetic disk comprising an aluminum alloy oxynitride underlayer and a diamond-like carbon overcoat | Shide Cheng, Ellis Cha | 2011-09-13 |
| 8014104 | Magnetic head/disk with transition metal oxynitride adhesion/corrosion barrier and diamond-like carbon overcoat bilayer | Shide Cheng, Ellis Cha | 2011-09-06 |
| 8009387 | Forming an aluminum alloy oxynitride underlayer and a diamond-like carbon overcoat to protect a magnetic recording head and/or media | Shide Cheng, Ellis Cha | 2011-08-30 |
| 7978436 | Air bearing surface with higher flying height for lower rotating speed drives | Ellis Cha, Xinjiang Shen, Sindy Yeung | 2011-07-12 |
| 7969685 | ABS design for dynamic flying height (DFH) applications | Xinjiang Shen, Ellis Cha, Robert Chu | 2011-06-28 |
| 7961433 | Air-bearing design for hard disk drive (HDD) applications | Guoqiang Zheng, Shoji Toyoda, Ellis Cha, Collins Lee | 2011-06-14 |
| 7837885 | Air bearing design with a flatter pitch profile for reducing particle TAs | Ellis Cha, Xinjiang Shen, Sindy Yeung | 2010-11-23 |
| 7782569 | Magnetic recording head and media comprising aluminum oxynitride underlayer and a diamond-like carbon overcoat | Shide Cheng, Ellis Cha | 2010-08-24 |
| 7675711 | Measuring and neutralizing the electrical charge at the interface of a magnetic head and media | Ellis Cha, Xiaofeng Zhang | 2010-03-09 |
| 7468196 | Measuring and neutralizing the electrical charge at the interface of a magnetic head and media | Ellis Cha, Xiaofeng Zhang | 2008-12-23 |
| 7460336 | Slider design including stiction reduction pads | Ellis Cha | 2008-12-02 |
| 7357875 | Hybrid coating for magnetic heads | Ellis Cha | 2008-04-15 |
| 7327535 | Hybrid coating for magnetic heads | Ellis Cha | 2008-02-05 |
| 7046473 | Method and apparatus for active fly height control with heating and electrical charge | Yen Fu, Ellis Cha | 2006-05-16 |
| 7042670 | Method for adjusting flying height of magnetic heads using an electrical charge through an electrical pad on the slider | Ellis Cha, David Hu, Yen Fu | 2006-05-09 |
| 6577466 | Head with active fly height control | Dallas W. Meyer, Mark J. Schaenzer, Chung Shih, Chiu-Shing Frank Poon, Vidyadhara K. Gubbi | 2003-06-10 |
| 6529342 | Method for controlling flying height of a magnetic head | Chung Shih, Chiu-Shing Frank Poon, Vidyadhara K. Gubbi | 2003-03-04 |