Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9143808 | Multi-channel MPEG between headend and fiber node | Michael James Healy, John T. Chapman, Denis Downey | 2015-09-22 |
| 8576842 | Transmission of multi-channel MPEG | John T. Chapman, Denis Downey, Michael James Healy | 2013-11-05 |
| 8335266 | Expedited splicing of video streams | Xiaomei Liu | 2012-12-18 |
| 8121116 | Intra channel video stream scheduling | Michael James Healy, Yuen-Wen Lee | 2012-02-21 |
| 7986730 | Methods and apparatus for updating a reduction ratio | Ke Shen | 2011-07-26 |
| 7778173 | Clock recovery algorithm for remultiplexing MPEG-2 SPTSs and/or MPTSs in the presence of network jitter | — | 2010-08-17 |
| 7542617 | Methods and apparatus for minimizing requantization error | Bipin Todur | 2009-06-02 |
| 7477688 | Methods for efficient bandwidth scaling of compressed video data | Ji Zhang | 2009-01-13 |
| 7321698 | Methods and apparatus for transform coefficient filtering | Fang Wu, Ke Shen, Sangeeta Ramakrishnan | 2008-01-22 |
| 7289680 | Methods and apparatus for minimizing requantization error | Bipin Todur | 2007-10-30 |
| 7162097 | Methods and apparatus for transform coefficient filtering | Fang Wu, Ke Shen, Sangeeta Ramakrishnan | 2007-01-09 |
| 7054362 | Methods and apparatus for updating a reduction ratio | Ke Shen | 2006-05-30 |
| 6611624 | System and method for frame accurate splicing of compressed bitstreams | Ji Zhang | 2003-08-26 |
| 5920356 | Coding parameter adaptive transform artifact reduction process | Smita Gupta | 1999-07-06 |
| 5852475 | Transform artifact reduction process | Smita Gupta | 1998-12-22 |