One Touch Systems, Inc.
5Patents
0Active
5Granted
28Portfolio score
Filing activity: Mar 25, 1992 → Dec 17, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5303042A | Computer-implemented method and apparatus for remote educational instruction | Physics | 280 | Expired |
| US7149809B2 | System for reducing server loading during content delivery | Electricity | 222 | Expired |
| US5357609A | Site controller with echo suppression | Electricity | 13 | Expired |
| US7313816B2 | Method and system for authenticating a user in a web-based environment | Electricity | 11 | Expired |
| US5329620A | Daisy chainable voice-data terminal | Physics | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.