Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12175596 | Indoor structure segmentation method based on laser measurement point cloud | Fei Su, Yaohui Liu, Yingkun Du, Jingxue Bi, Mingyang Yu | 2024-12-24 |
| 12126711 | Method and device for encryption of video stream, communication equipment, and storage medium | Jun Xia, Bin Wang | 2024-10-22 |
| 11232812 | Air-bearing surface (ABS) design with side flow blocker for mitigating lube and hydrocarbon accumulation in hard disk drives (HDD) | Ellis Cha | 2022-01-25 |
| 11233600 | Wireless communication method, evolved NodeB and user equipment | RuiHong Liu, Shengnan Chen | 2022-01-25 |
| 9892746 | ABS design with soft bumper pads (SBP) for mitigating media damage and thermal erasure in hard disk drives (HDD) | Ellis Cha, Zhijun Liu, Qinghua Zeng | 2018-02-13 |
| 8867172 | ABS design for uniform touch-down and back-off in DFH applications | Wan Ting Looi, Kwun Pan Ng, Ellis Cha | 2014-10-21 |
| 8184405 | Air-bearing slider design for sub-nanometer clearance in hard disk drive (HDD) | Ellis Cha, Zhu Feng, Sindy Yeung | 2012-05-22 |
| 7961433 | Air-bearing design for hard disk drive (HDD) applications | Shoji Toyoda, Ellis Cha, Zhu Feng, Collins Lee | 2011-06-14 |
| 7760468 | Air-bearing design with particle rejection features | Ellis Cha, Sindy Yeung | 2010-07-20 |