Softalk, Inc.
5Patents
0Active
5Granted
28Portfolio score
Filing activity: Aug 31, 1981 → Mar 22, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6694007B2 | System and method for establishing long distance call connections using electronic text messages | Emerging Cross-Sectional Technologies | 90 | Expired |
| US6188683A | System and method for establishing long distance voice communications using the internet | Electricity | 75 | Expired |
| USD273677S | Telephone shoulder rest | General | 14 | Expired |
| US6879678B1 | System and method for establishing long distance call connections using a personal communication assistant | Electricity | 12 | Expired |
| US6804225B1 | System and method for establishing long distance voice communications using the internet | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.