Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333769 | Shape-based edge detection | Qiang Liu | 2025-06-17 |
| 11354879 | Shape-based edge detection | Qiang Liu | 2022-06-07 |
| 10528853 | Shape-Based Edge Detection | Qiang Liu | 2020-01-07 |
| 10289203 | Detection of an input object on or near a surface | Yue Liu | 2019-05-14 |
| 10126820 | Open and closed hand detection | Samuel Henry Chang, Sowmya Gopalan, Rahul Kamalkishore Agrawal | 2018-11-13 |
| 10026176 | Browsing interface for item counterparts having different scales and lengths | Alexander Adrian Hugh Davidson, Charles Shearer Dorner, Douglas J. Gradt, Jongwoo Lee, Eva Manolis +1 more | 2018-07-17 |
| 9870056 | Hand and hand pose detection | — | 2018-01-16 |
| 9759994 | Automatic projection focusing | Olusanya Temitope Soyannwo, Renwei Yan, Edward Dietz Crump, Weijian Wang, Samuel Henry Chang | 2017-09-12 |
| 9753119 | Audio and depth based sound source localization | Kavitha Velusamy, Wai Chung Chu, Sowmya Gopalan, Qiang Liu, Rahul Kamalkishore Agrawal +1 more | 2017-09-05 |
| 9703371 | Obtaining input from a virtual user interface | Samuel Henry Chang | 2017-07-11 |
| 9704027 | Gesture recognition | Samuel Henry Chang, Sowmya Gopalan, Yuhua Zhu | 2017-07-11 |
| 9551922 | Foreground analysis on parametric background surfaces | Qiang Liu, Sowmya Gopalan | 2017-01-24 |
| 9456187 | Edge-based pose detection | Qiang Liu, Samuel Henry Chang | 2016-09-27 |
| 9390500 | Pointing finger detection | Samuel Henry Chang | 2016-07-12 |
| 9380270 | Skin detection in an augmented reality environment | William Spencer Worley, III, Edward Dietz Crump, Sowmya Gopalan | 2016-06-28 |
| 9336602 | Estimating features of occluded objects | Samuel Henry Chang | 2016-05-10 |
| 9336607 | Automatic identification of projection surfaces | Samuel Henry Chang, Sowmya Gopalan | 2016-05-10 |
| 9304582 | Object-based color detection and correction | Vijay Kamarshi, Helder Jesus Ramalho, Rahul Kamalkishore Agrawal, Robert Ramsey Flenniken, Paul Matthew Bombach +2 more | 2016-04-05 |
| 9201499 | Object tracking in a 3-dimensional environment | Samuel Henry Chang | 2015-12-01 |
| 9197870 | Automatic projection focusing | Olusanya Temitope Soyannwo, Samuel Henry Chang, Edward Dietz Crump, Weijian Wang, Renwei Yan | 2015-11-24 |
| 9081418 | Obtaining input from a virtual user interface | Samuel Henry Chang | 2015-07-14 |
| 9041691 | Projection surface with reflective elements for non-visible light | Menashe Haskin, Kavitha Velusamy, Robert Warren Sjoberg, Vijay Kamarshi, Kevin Arthur | 2015-05-26 |
| 8970479 | Hand gesture detection | Samuel Henry Chang, Weijian Wang, Sowmya Gopalan, Yuhua Zhu, Manika Puri | 2015-03-03 |
| 8840250 | Projection screen qualification and selection | William Spencer Worley, III, Edward Dietz Crump | 2014-09-23 |
| 8837778 | Pose tracking | Samuel Henry Chang | 2014-09-16 |