Issued Patents All Time
Showing 76–100 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7697839 | Parametric calibration for panoramic camera systems | — | 2010-04-13 |
| 7630571 | Automatic detection of panoramic camera position and orientation table parameters | Ya Chang, Zicheng Liu, Zhengyou Zhang | 2009-12-08 |
| 7602412 | Temperature compensation in multi-camera photographic devices | — | 2009-10-13 |
| 7598975 | Automatic face extraction for use in recorded meetings timelines | — | 2009-10-06 |
| 7593042 | Maintenance of panoramic camera orientation | — | 2009-09-22 |
| 7593057 | Multi-view integrated camera system with housing | Dawson Yee | 2009-09-22 |
| 7580054 | Automated online broadcasting system and method using an omni-directional camera system for viewing meetings over a computer network | Yong Rui, Anoop Gupta, Johnathan J. Cadiz | 2009-08-25 |
| 7576766 | Normalized images for cameras | — | 2009-08-18 |
| 7573868 | Audio/video synchronization using audio hashing | Alan L. Bridgewater | 2009-08-11 |
| 7525928 | System and process for discovery of network-connected devices at remote sites using audio-based discovery techniques | — | 2009-04-28 |
| 7515721 | Self-descriptive microphone array | Ivan Tashev, Henrique S. Malvar, Daniel J. Sisolak, John E. Unverferth, III | 2009-04-07 |
| 7515172 | Automated online broadcasting system and method using an omni-directional camera system for viewing meetings over a computer network | Yong Rui, Anoop Gupta, Johnathan J. Cadiz | 2009-04-07 |
| 7502505 | High-quality gradient-corrected linear interpolation for demosaicing of color images | Henrique S. Malvar, Li-wei He | 2009-03-10 |
| 7495694 | Omni-directional camera with calibration and up look angle improvements | — | 2009-02-24 |
| 7443807 | System and process for discovery of network-connected devices | — | 2008-10-28 |
| 7428000 | System and method for distributed meetings | Yong Rui, Anoop Gupta | 2008-09-23 |
| 7397504 | Whiteboard view camera | — | 2008-07-08 |
| 7362350 | System and process for adding high frame-rate current speaker data to a low frame-rate video | — | 2008-04-22 |
| 7355623 | System and process for adding high frame-rate current speaker data to a low frame-rate video using audio watermarking techniques | — | 2008-04-08 |
| 7355622 | System and process for adding high frame-rate current speaker data to a low frame-rate video using delta frames | Simon Peter Clarke, Armen Hovhannisyan | 2008-04-08 |
| 7343289 | System and method for audio/video speaker detection | Ashish Kapoor | 2008-03-11 |
| 7330566 | Video-based gait recognition | — | 2008-02-12 |
| 7327899 | System and method for head size equalization in 360 degree panoramic images | Zicheng Liu, Michael F. Cohen, Zhengyou Zhang | 2008-02-05 |
| 7298392 | Omni-directional camera design for video conferencing | — | 2007-11-20 |
| 7260257 | System and method for whiteboard and audio capture | Zhengyou Zhang, Zicheng Liu, Anoop Gupta, Li-wei He | 2007-08-21 |