Cai; Qin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cai; Qin.The latest application filed is for "eye gaze tracking using binocular fixation constraints".
- Cai; Qin - Clyde Hill WA
- Cai; Qin - Redmond WA
- Cai; Qin - Sammamish WA
| Patent | Date |
|---|---|
| Eye gaze tracking using binocular fixation constraints Grant 10,146,305 - Zhang , et al. De | 2018-12-04 |
| Gaze tracking via eye gaze model Grant 9,864,430 - Wu , et al. January 9, 2 | 2018-01-09 |
| Eye gaze tracking based upon adaptive homography mapping Grant 9,684,827 - Zhang , et al. June 20, 2 | 2017-06-20 |
| Eye Gaze Tracking Using Binocular Fixation Constraints App 20170102768 - Zhang; Zhengyou ; et al. | 2017-04-13 |
| Eye gaze tracking using binocular fixation constraints Grant 9,552,061 - Zhang , et al. January 24, 2 | 2017-01-24 |
| Eye Gaze Detection With Multiple Light Sources And Sensors App 20160334869 - Zhang; Zhengyou ; et al. | 2016-11-17 |
| Eye gaze detection with multiple light sources and sensors Grant 9,430,040 - Zhang , et al. August 30, 2 | 2016-08-30 |
| Gaze Tracking Via Eye Gaze Model App 20160202756 - Wu; Dijia ; et al. | 2016-07-14 |
| Eye Gaze Tracking Based Upon Adaptive Homography Mapping App 20150278599 - Zhang; Zhengyou ; et al. | 2015-10-01 |
| Eye Gaze Tracking Using Binocular Fixation Constraints App 20150277553 - Zhang; Zhengyou ; et al. | 2015-10-01 |
| Eye Gaze Detection With Multiple Light Sources And Sensors App 20150199003 - Zhang; Zhengyou ; et al. | 2015-07-16 |
| Model Based Video Projection App 20140168204 - Zhang; Zhengyou ; et al. | 2014-06-19 |
| Distinguishing live faces from flat surfaces Grant 8,675,926 - Zhang , et al. March 18, 2 | 2014-03-18 |
| Multichannel acoustic echo cancellation Grant 8,605,890 - Zhang , et al. December 10, 2 | 2013-12-10 |
| Multi-camera head pose tracking Grant 8,339,459 - Zhang , et al. December 25, 2 | 2012-12-25 |
| Distinguishing Live Faces from Flat Surfaces App 20110299741 - Zhang; Zhengyou ; et al. | 2011-12-08 |
| Multi-camera Head Pose Tracking App 20110063403 - Zhang; Zhengyou ; et al. | 2011-03-17 |
| Grammar confusability metric for speech recognition Grant 7,844,456 - Cai , et al. November 30, 2 | 2010-11-30 |
| Licensing digital content use Grant 7,748,030 - Selberg , et al. June 29, 2 | 2010-06-29 |
| Multichannel Acoustic Echo Cancellation App 20100074433 - Zhang; Zhengyou ; et al. | 2010-03-25 |
| Configurable rules based content item consumption App 20050108176 - Jarol, Scott B. ; et al. | 2005-05-19 |
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