LifeSize Communications, Inc.
93Patents
78Active
93Granted
52Portfolio score
Filing activity: Jan 5, 2004 → Mar 10, 2014 · 41 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD656130S1 | Microphone | General | 73 | Expired |
| US7991167B2 | Forming beams with nulls directed at noise sources | Electricity | 66 | Active |
| USD605145S1 | Videoconferencing device | General | 59 | Expired |
| US8842153B2 | Automatically customizing a conferencing system based on proximity of a participant | Electricity | 56 | Active |
| US8717400B2 | Automatically moving a conferencing based on proximity of a participant | Electricity | 50 | Active |
| US7692683B2 | Video conferencing system transcoder | Electricity | 49 | Active |
| US8456509B2 | Providing presentations in a videoconference | Electricity | 49 | Active |
| US7970151B2 | Hybrid beamforming | Electricity | 47 | Active |
| US7667728B2 | Video and audio conferencing system with spatial audio | Electricity | 44 | Active |
| US8237765B2 | Video conferencing device which performs multi-way conferencing | Electricity | 37 | Active |
| USD584295S1 | Micpod for audio detection | General | 36 | Expired |
| US8116500B2 | Microphone orientation and size in a speakerphone | Electricity | 33 | Active |
| USD536719S1 | Camera | General | 30 | Expired |
| US7572073B2 | Camera support mechanism | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US8319814B2 | Video conferencing system which allows endpoints to perform continuous presence layout selection | Electricity | 28 | Active |
| US7970150B2 | Tracking talkers using virtual broadside scan and directed beams | Electricity | 27 | Active |
| USD536327S1 | Circular speakerphone | General | 25 | Expired |
| US8139100B2 | Virtual multiway scaler compensation | Electricity | 23 | Active |
| US7720232B2 | Speakerphone | Electricity | 20 | Active |
| USD589996S1 | Flat mounted camera | General | 20 | Expired |
| US7903137B2 | Videoconferencing echo cancellers | Electricity | 19 | Active |
| US8125509B2 | Facial recognition for a videoconference | Electricity | 18 | Active |
| US8350891B2 | Determining a videoconference layout based on numbers of participants | Electricity | 18 | Active |
| US8786667B2 | Distributed recording of a videoconference in multiple formats | Electricity | 18 | Active |
| US8477173B2 | High definition videoconferencing system | Electricity | 18 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.