COLLABORATION PROPERTIES, INC.
23Patents
0Active
23Granted
34Portfolio score
Filing activity: Jun 7, 1996 → Nov 26, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6237025A | Multimedia collaboration system | Electricity | 505 | Expired |
| US6583806B2 | Videoconferencing hardware | Electricity | 411 | Expired |
| US5854893A | System for teleconferencing in which collaboration types and participants by names or icons are selected by a participant of the teleconference | Electricity | 349 | Expired |
| US6816904B1 | Networked video multimedia storage server environment | Electricity | 304 | Expired |
| US6594688B2 | Dedicated echo canceler for a workstation | Emerging Cross-Sectional Technologies | 286 | Expired |
| US7206809B2 | Method for real-time communication between plural users | Emerging Cross-Sectional Technologies | 277 | Expired |
| US5884039A | System for providing a directory of AV devices and capabilities and call processing such that each participant participates to the extent of capabilities available | Electricity | 271 | Expired |
| US6437818B1 | Video conferencing on existing UTP infrastructure | Electricity | 270 | Expired |
| US6351762B1 | Method and system for log-in-based video and multimedia calls | Electricity | 269 | Expired |
| US7152093B2 | System for real-time communication between plural users | Emerging Cross-Sectional Technologies | 224 | Expired |
| US5896500A | System for call request which results in first and second call handle defining call state consisting of active or hold for its respective AV device | Electricity | 214 | Expired |
| US5978835A | Multimedia mail, conference recording and documents in video conferencing | Electricity | 191 | Expired |
| US7185054B1 | Participant display and selection in video conference calls | Electricity | 182 | Expired |
| US5915091A | Synchronization in video conferencing | Electricity | 158 | Expired |
| US6212547A | UTP based video and data conferencing | Electricity | 82 | Expired |
| US5867654A | Two monitor videoconferencing hardware | Electricity | 78 | Expired |
| US6789105B2 | Multiple-editor authoring of multimedia documents including real-time video and time-insensitive media | Emerging Cross-Sectional Technologies | 73 | Expired |
| US6343314B1 | Remote participant hold and disconnect during videoconferencing | Electricity | 62 | Expired |
| US6898620B1 | Multiplexing video and control signals onto UTP | Electricity | 53 | Expired |
| US6972786B1 | Multimedia services using central office | Electricity | 52 | Expired |
| US6959322B2 | UTP based video conferencing | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7054904B2 | Marking and searching capabilities in multimedia documents within multimedia collaboration networks | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6426769B1 | High-quality switched analog video communications over unshielded twisted pair | Electricity | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.