Issued Patents All Time
Showing 76–100 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7383504 | Method for representing and comparing multimedia content according to rank | Ajay Divakaran, Huifang Sun | 2008-06-03 |
| 7349472 | Rate-distortion models for error resilient video transcoding | Minghui Xia, Bede Liu, Huifang Sun | 2008-03-25 |
| 7346224 | System and method for classifying pixels in images | Hao-Song Kong, Yao Nie, Huifang Sun | 2008-03-18 |
| 7324698 | Error resilient encoding method for inter-frames of compressed videos | Hao-Song Kong, Wei-Ying Kung, Huifang Sun | 2008-01-29 |
| 7324592 | Resource-constrained encoding of multiple videos | Huifang Sun | 2008-01-29 |
| 7280597 | System and method for determining coding modes, DCT types and quantizers for video coding | Ximin Zhang, Hao-Song Kong, Huifang Sun | 2007-10-09 |
| 7209519 | Encoding a video with a variable frame-rate while minimizing total average distortion | Huifang Sun, Yao Wang | 2007-04-24 |
| 7170932 | Video transcoder with spatial resolution reduction and drift compensation | Huifang Sun, Peng Yin, Bede Liu | 2007-01-30 |
| 7142601 | Transcoding compressed videos to reducing resolution videos | Hao-Song Kong, Huifang Sun | 2006-11-28 |
| 7106907 | Adaptive error-resilient video encoding using multiple description motion compensation | Shunan Lin, Yao Wang | 2006-09-12 |
| 7099277 | Dynamic optimal path selection in multiple communications networks | Zafer Sahinoglu | 2006-08-29 |
| 7092442 | System and method for adaptive field and frame video encoding using motion activity | Ximin Zhang, Huifang Sun | 2006-08-15 |
| 7088780 | Video transcoder with drift compensation | Huifang Sun, Peng Yin, Bede Liu, Tommy C. Poon | 2006-08-08 |
| 7013149 | Environment aware services for mobile devices | Zafer Sahinoglu, Ghulam Bhatti, Johnas Cukier, Fernando Masami Matsubara | 2006-03-14 |
| 6954650 | Directivity characteristics of mobile terminals | Zafer Sahinoglu | 2005-10-11 |
| 6947378 | Dynamic network resource allocation using multimedia content features and traffic features | Min-Chieh Wu, Robert A. Joyce, Hau-San Wong, Ling Guan, Sun-Yuan Kung | 2005-09-20 |
| 6925120 | Transcoder for scalable multi-layer constant quality video bitstreams | Ximin Zhang, Yun-Qing Shi, Huifang Sun | 2005-08-02 |
| 6898241 | Video transcoder with up-sampling | — | 2005-05-24 |
| 6859495 | Digital video format converter and method therefor | Tommy C. Poon, Huifang Sun, Jay Bao | 2005-02-22 |
| 6763069 | Extraction of high-level features from low-level features of multimedia content | Ajay Divakaran, Huifang Sun, Peng Xu, Shih-Fu Chang | 2004-07-13 |
| 6671324 | Estimating total average distortion in a video with variable frameskip | Huifang Sun, Yao Wang | 2003-12-30 |
| 6671322 | Video transcoder with spatial resolution reduction | Huifang Sun, Peng Yin, Bede Liu, Tommy C. Poon | 2003-12-30 |
| 6650705 | Method for encoding and transcoding multiple video objects with variable temporal resolution | Huifang Sun | 2003-11-18 |
| 6646676 | Networked surveillance and control system | Paul DaGraca, Ajay Divakaran, Huifang Sun | 2003-11-11 |
| 6574279 | Video transcoding using syntactic and semantic clues | Ajay Divakaran, Huifang Sun | 2003-06-03 |