Spiderphone.com, Inc.
4Patents
0Active
4Granted
27Portfolio score
Filing activity: Nov 27, 1999 → Apr 29, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6628767B1 | Active talker display for web-based control of conference calls | Electricity | 92 | Expired |
| US6665392B1 | Associating data connections with conference call telephone | Emerging Cross-Sectional Technologies | 36 | Expired |
| US6219412A | Choice of guaranteed vs. bumpable conference call reservations | Electricity | 10 | Expired |
| US6831971B2 | Fault-tolerant load balancing of conference call bridges | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.