Radvision Ltd.
18Patents
12Active
18Granted
43Portfolio score
Filing activity: Dec 10, 1997 → Jun 1, 2011 · 10 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6711166B1 | System and method for packet network trunking | Electricity | 102 | Expired |
| US7492731B2 | Method for dynamically optimizing bandwidth allocation in variable bitrate (multi-rate) conferences | Electricity | 89 | Active |
| US7631039B2 | Initiation and support of video conferencing using instant messaging | Electricity | 35 | Expired |
| US7979528B2 | System and method for traversing firewalls, NATs, and proxies with rich media communications and other application protocols | Electricity | 28 | Expired |
| US7461126B2 | System and method for distributed multipoint conferencing with automatic endpoint address detection and dynamic endpoint-server allocation | Electricity | 23 | Expired |
| US8319820B2 | Systems, methods, and media for providing cascaded multi-point video conferencing units | Electricity | 8 | Active |
| US8212856B2 | Methods, media, and devices for providing visual resources of video conference participants | Electricity | 8 | Active |
| US8464053B2 | Systems, methods, and media for retransmitting data using the secure real-time transport protocol | Electricity | 7 | Active |
| US7908322B2 | Initiation and support of video conferencing using instant messaging | Electricity | 6 | Active |
| US8145770B2 | Devices, methods, and media for determining and assigning optimal media characteristics in communications sessions | Electricity | 6 | Active |
| US7415047B1 | Methods for determining multiplex patterns | Electricity | 5 | Expired |
| US8208410B1 | Systems and methods for implementing call waiting in multimedia devices | Electricity | 5 | Expired |
| US8208004B2 | Device, methods, and media for providing multi-point video conferencing unit functions | Electricity | 5 | Active |
| US8483044B2 | Systems, methods, and media for identifying degraded video call links | Electricity | 5 | Active |
| US8407287B2 | Systems, methods, and media for identifying and associating user devices with media cues | Electricity | 5 | Active |
| US8612819B2 | Systems, methods, and media for checking available bandwidth using forward error correction | Electricity | 4 | Active |
| US7464167B2 | Method for reducing call set up times using automatic connection negotiation | Electricity | 4 | Active |
| US8095669B2 | Methods for transmitting media data between terminals prior to transmitting acknowledgements during automatic connection negotiation | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.