Preferred Voice, Inc.
3Patents
1Active
3Granted
34Portfolio score
Filing activity: May 9, 2002 → Jan 22, 2007 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6947527B2 | Method and apparatus that provides a reusable voice path in addition to release link functionality for use with a platform having a voice activated front end | Electricity | 48 | Expired |
| US7343009B1 | System access modules for use with a telecommunications switch, a telephony server system and a method of enabling a communications session. | Electricity | 4 | Expired |
| US8059801B2 | Telephone communications system, a method of delivering content to a calling party and a method of distributing information to a calling party | Electricity | 3 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.