| Patent Number | Patent Title |
|---|---|
| 6,148,142 | Multi-user, on-demand video server system including independent, concurrently operating remote data retrieval controllers |
| 6,088,722 | Scheduling broadcast of and access to video programs using customer profiles |
| 6,064,379 | Synchronizing presentation of media stream playlists with real time |
| 6,023,720 | Simultaneous processing of read and write requests using optimized storage partitions for read and write request deadlines |
| 6,020,883 | Scheduling broadcast of and access to video programs using customer profiles |
| 5,974,217 | Information transmission system having a reduced number of stored programs and recording media playback drives |
| 5,936,659 | Method for video delivery using pyramid broadcasting |
| 5,935,206 | Automatic replication of digital video as needed for video-on-demand |
| 5,916,303 | Optimal movie distribution on video servers in an n-level interactive television system |
| 5,909,638 | High speed video distribution and manufacturing system |
| |
| 5,899,582 | Movie-on-demand disk storage loop architecture |
| 5,898,456 | Communication system with hierarchical server structure |
| 5,894,320 | Multi-channel television system with viewer-selectable video and audio |
| 5,870,553 | On-demand video serving from magnetic tape using disk leader files |
| 5,852,705 | Guaranteeing average case disk transfer bandwidth and seek time for a video server |
| 5,809,239 | Load balancing in servers by allocating buffer to streams with successively larger buffer requirements until the buffer requirements of a stream can not be satisfied |
| 5,808,662 | Synchronized, interactive playback of movies across a network |
| 5,781,734 | Providing audio and video services on demand |
| 5,758,257 | Scheduling broadcast of and access to video programs using customer profiles |
| 5,758,151 | Serial data storage for multiple access demand |
| 5,754,773 | Multimedia on-demand server having different transfer rates |
| 5,721,823 | Digital layout method suitable for near video on demand system |
| 5,721,803 | Information transmission system having a reduced number of stored programs and recording media playback devices |
| 5,720,037 | Multimedia on-demand server |
| 5,671,386 | Storing data and for providing simultaneous plural access to data by connecting each access channel to each and every one of storage arrays |
| 5,659,351 | Switch and insertion networks in optical cable television system |
| 5,646,676 | Scalable interactive multimedia server for providing on demand data |
| 5,636,139 | Information service control point which retreives information as blocks of data |
| 5,629,732 | Viewer controllable on-demand multimedia service |
| 5,604,682 | Information service control point which retrieves information as blocks of data and outputs the retrieved data via a communications link |
| 5,581,479 | Information service control point, which uses different types of storage devices, which retrieves information as blocks of data, and which uses a trunk processor for transmitting information |
| 5,544,327 | Load balancing in video-on-demand servers by allocating buffer to streams with successively larger buffer requirements until the buffer requirements of a stream can not be satisfied |
| 5,539,660 | Multi-channel common-pool distributed data storage and retrieval |
| 5,530,557 | Online placement of video files determined by a function of the bandwidth to space ratio of each of the storage devices in a server environment |
| 5,521,630 | Frame sampling scheme for video scanning in video-on-demand |
| 5,519,435 | Multi-user, on-demand video storage and retrieval system including video signature computation for preventing excessive instantaneous server data rate |
| 5,517,257 | Video control user interface for interactive television systems and method for controlling display of a video movie |
| 5,512,934 | Transmission of video programming on demand |
| 5,442,389 | Program server for interactive television system |
| 4,949,187 | Video communications system having a remotely controlled central source of video and audio data |