Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9535401 | Electronic holographic display device | Kenji Yamamoto, Yasuyuki Ichihashi, Ryutaro Oi, Taiichiro Kurita | 2017-01-03 |
| 8306224 | Transmitter apparatus for MPEG-4 IPMP extended ISMA media stream | Ming Ji, Jing Xiu Liu, Sheng Mei Shen | 2012-11-06 |
| 8126810 | Apparatus and method of flexible and common IPMP system for providing and protecting content | Sheng Mei Shen, Ming Ji, Takuyo Kogure | 2012-02-28 |
| 7865960 | Digital literary work protection system and digital literary work protection method | — | 2011-01-04 |
| 7689823 | Content distribution/protecting method and apparatus | Sheng Mei Shen, Ming Ji, Takuyo Kogure | 2010-03-30 |
| 7668866 | Method and apparatus for distributing AV content in a downloadable file format | Jing Xiu Liu, Ming Ji, Zhongyang Huang, Sheng Mei Shen | 2010-02-23 |
| 7610630 | Method of transferring information specifying a tool utilized for processing a content protected by IPMP | Ming Ji, Zhongyang Huang, Sheng Mei Shen | 2009-10-27 |
| 7467297 | Apparatus of a flexible and common IPMP system for MPEG-2 content distribution and protection | Ming Ji, Sheng Mei Shen, Zhongyang Huang | 2008-12-16 |
| 7436958 | Method of distributed IPMP device messaging and carriage of rights in MPEG IPMP content | Ming Ji, Sheng Mei Shen, Zhongyang Huang | 2008-10-14 |
| 7299362 | Apparatus of a baseline DVB-CPCM | Sheng Mei Shen, Ming Ji, Zhongyang Huang, Jek Thoon Tan | 2007-11-20 |
| 7212727 | Trick play method for digital storage medium | — | 2007-05-01 |
| 6785429 | Multimedia data retrieval device and method | — | 2004-08-31 |
| 6240121 | Apparatus and method for watermark data insertion and apparatus and method for watermark data detection | — | 2001-05-29 |