8×8, Inc.
48Patents
36Active
48Granted
53Portfolio score
Filing activity: Oct 30, 1996 → Mar 21, 2023 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6807231B1 | Multi-hypothesis motion-compensated video image predictor | Electricity | 153 | Expired |
| US7394803B1 | Distributed local telephony gateway | Electricity | 90 | Expired |
| US6441842B1 | Video compression/decompression processing and processors | Electricity | 88 | Expired |
| US6404776B1 | Data processor having controlled scalable input data source and method thereof | Electricity | 69 | Expired |
| US6677987B1 | Wireless user-interface arrangement and method | Physics | 62 | Expired |
| US7035935B1 | Communications service provider network | Electricity | 52 | Expired |
| US7092379B1 | Internet telephony arrangement and method | Electricity | 38 | Expired |
| US6356294B1 | Multi-point communication arrangement and method | Electricity | 37 | Expired |
| US7606221B2 | Network communications having endpoint device with automatic connection to iPBX | Physics | 23 | Active |
| US8027332B1 | Virtual telephone extension | Electricity | 21 | Active |
| US7684554B1 | Virtual telephone extension | Electricity | 20 | Active |
| US10530935B1 | Support services for virtual data centers | Electricity | 18 | Active |
| US6381282B1 | Video signal decoding arrangement and method for improved error concealment | Electricity | 18 | Expired |
| US10142329B1 | Multiple-factor authentication | Electricity | 11 | Active |
| USRE40054E1 | Video-assisted audio signal processing system and method | General | 11 | Expired |
| US6965644B2 | Programmable architecture and methods for motion estimation | Electricity | 9 | Expired |
| US9762633B1 | Systems and methods for distributed conferencing | Electricity | 7 | Active |
| USRE41103E1 | Remote electromechanical control of a video communications system | General | 6 | Expired |
| US9762737B1 | IPBX control interface for distributed networks | Electricity | 6 | Active |
| US8243913B2 | Limiting contact in a networked contact center environment | Electricity | 4 | Active |
| US10404759B1 | Client-specific control of shared telecommunications services | Electricity | 4 | Active |
| US9094488B1 | Remote management of VoIP device contact lists | Electricity | 4 | Active |
| US10135882B1 | Multiple-master DNS system | Electricity | 4 | Active |
| US10757176B1 | Systems, methods, devices and arrangements for server load distribution | Electricity | 4 | Active |
| US10749938B1 | Switchboard server using a high-level programming interface | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.