Trademark applications and grants for Li, Youfu. Li, Youfu has 10 trademark applications. The latest application filed is for "VIPNEW"
Entity Type | INDIVIDUAL |
Address | No. 14, Longgengtun, Xiangxu Village Jiangzhou Township, Fengshan County Guangxi CHINA 547611 |
Patent Application | Date |
---|---|
SYSTEM AND METHOD FOR GAZE ESTIMATION 20200393896 - 16/442765 Li; Youfu ;   et al. | 2020-12-17 |
OPTIMIZATIONS FOR A BEHAVIOR ANALYSIS ENGINE 20180365291 - 15/983404 Chen; Haifeng ;   et al. | 2018-12-20 |
PANORAMIC STEREO CATADIOPTRIC IMAGING 20130208083 - 13/397636 Li; Weiming ;   et al. | 2013-08-15 |
WELL FOCUSED CATADIOPTRIC IMAGE ACQUISITION 20110261993 - 12/767317 Weiming; Li ;   et al. | 2011-10-27 |
Auto-calibration method for a projector-camera system 20090245690 - 12/079382 LI; Youfu ;   et al. | 2009-10-01 |
System and method for gaze estimation 11,181,978 - 16/442,765 Li , et al. November 23, 2 | 2021-11-23 |
Optimizations for a behavior analysis engine 10,915,535 - 15/983,404 Chen , et al. February 9, 2 | 2021-02-09 |
Panoramic stereo catadioptric imaging 9,250,510 - 13/397,636 Li , et al. February 2, 2 | 2016-02-02 |
Panoramic stereo catadioptric imaging 9,250,510 - 13/397,636 Li , et al. February 2, 2 | 2016-02-02 |
Well focused catadioptric image acquisition 8,600,186 - 12/767,317 Weiming , et al. December 3, 2 | 2013-12-03 |
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