Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344622 | Refining method of midbody of latamoxef sodium | Yifeng Lu, Xingyu Chen | 2025-07-01 |
| 10146305 | Eye gaze tracking using binocular fixation constraints | Zhengyou Zhang | 2018-12-04 |
| 10083925 | Packaging process of electronic component | Da-Jung Chen | 2018-09-25 |
| 9875977 | Packaging process of electronic component | Da-Jung Chen | 2018-01-23 |
| 9864430 | Gaze tracking via eye gaze model | Dijia Wu, Michael J. Conrad, Tim W. Burrell, Xu Miao, Zicheng Liu +1 more | 2018-01-09 |
| 9684827 | Eye gaze tracking based upon adaptive homography mapping | Zhengyou Zhang, Zicheng Liu, Jia-Bin Huang | 2017-06-20 |
| 9552061 | Eye gaze tracking using binocular fixation constraints | Zhengyou Zhang | 2017-01-24 |
| 9430040 | Eye gaze detection with multiple light sources and sensors | Zhengyou Zhang, Anoop Gupta | 2016-08-30 |
| 8675926 | Distinguishing live faces from flat surfaces | Zhengyou Zhang, Pieter Kasselman, Arthur H. Baker | 2014-03-18 |
| 8605890 | Multichannel acoustic echo cancellation | Zhengyou Zhang | 2013-12-10 |
| 8339459 | Multi-camera head pose tracking | Zhengyou Zhang, Aswin C. Sankaranarayanan, Qing Zhang, Zicheng Liu | 2012-12-25 |
| 7844456 | Grammar confusability metric for speech recognition | John Hamaker | 2010-11-30 |
| 7748030 | Licensing digital content use | Erik W. Selberg, David B. Hedbor, Chelsea Celest Krueger | 2010-06-29 |