NetSpeak Corporation
17Patents
0Active
17Granted
33Portfolio score
Filing activity: Sep 25, 1995 → Jan 4, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6185184A | Directory server for providing dynamically assigned network protocol addresses | Electricity | 459 | Expired |
| US6131121A | Point-to-point computer network communication utility utilizing dynamically assigned network protocol addresses | Electricity | 413 | Expired |
| US5999965A | Automatic call distribution server for computer telephony communications | Electricity | 387 | Expired |
| US6108704A | Point-to-point internet protocol | Electricity | 239 | Expired |
| US6275490A | Method and apparatus for establishing communications from browser application | Electricity | 213 | Expired |
| US6009469A | Graphic user interface for internet telephony application | Electricity | 198 | Expired |
| US6728784B1 | Collaborative multimedia architecture for packet-switched data networks | Electricity | 195 | Expired |
| US6347085B2 | Method and apparatus for establishing communications between packet-switched and circuit-switched networks | Electricity | 171 | Expired |
| US6594254B1 | Domain name server architecture for translating telephone number domain names into network protocol addresses | Electricity | 149 | Expired |
| US6226678A | Method and apparatus for dynamically defining data communication utilities | Electricity | 129 | Expired |
| US6178453A | Virtual circuit switching architecture | Electricity | 93 | Expired |
| US6377568B1 | Method and apparatus for performing call matching for internet telephones in legacy call centers | Electricity | 57 | Expired |
| US6463565B1 | Method for designing object-oriented table driven state machines | Physics | 56 | Expired |
| US6513066B1 | Establishing a point-to-point internet communication | Electricity | 47 | Expired |
| US6701365B1 | Point-to-point internet protocol | Electricity | 27 | Expired |
| US6687738B1 | Establishing an internet telephone call using e-mail | Electricity | 23 | Expired |
| US6829645B1 | Method and apparatus for establishing point-to-point communications over a computer network | Electricity | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.