Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506041 | Drilling-slitting-sealing-fracturing device and method for a deep low-permeability gassy coal seam | Gang Wang, Zhiyuan Liu, Weimin Cheng, Xiangjie Qin, Jiuyuan Fan +5 more | 2022-11-22 |
| 10253629 | Test apparatus and a test method for the wetted perimeter of coal seam water injection | Weimin Cheng, Zhen Liu, Gang Wang, Gang Zhou, Lianjun CHEN +4 more | 2019-04-09 |
| 8122326 | Encoding and error correction system for enhanced performance of legacy communications networks | Qingyi Zheng, Cindy Wang | 2012-02-21 |
| 8009923 | Method and system for motion estimation with multiple vector candidates | Ge Li | 2011-08-30 |
| 7712005 | Encoding and error correction system for enhanced performance of legacy communications networks | Qingyi Zheng, Cindy Wang | 2010-05-04 |
| 7463701 | Fast symbol timing recovery for transmitted digital data | Qingyi Zheng | 2008-12-09 |
| 6774821 | Frequency mapped coding for signal error correction | William Xiao-Qing Huang, Dongtai Liu | 2004-08-10 |
| 6621865 | Method and system for encoding and decoding moving and still pictures | — | 2003-09-16 |
| 6611289 | Digital cameras using multiple sensors with multiple lenses | Zhongxuan Zhang | 2003-08-26 |
| 5734755 | JPEG/MPEG decoder-compatible optimized thresholding for image and video signal compression | Kannan Ramchandran, Martin Vetterli, Dimitris Anastassiou | 1998-03-31 |