Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9118510 | Voice over network (VoN)/voice over internet protocol (VoIP) architect having hotline and optional tie line | Henry Kafka, Maria Adamczyk, Anita Hogans Simpson, Stephen R. LaPierre, Karen M. McCourt +1 more | 2015-08-25 | $18,239,000 |
| 8654949 | Methods, systems and computer program products for providing access to personal profiles in communications systems | Loraine Beyer | 2014-02-18 | $13,663,000 |
| 8477758 | Voice over network (VoN)/voice over internet protocol (VoIP) architect having hotline and optional tie line | Henry Kafka, Maria Adamczyk, Anita Hogans Simpson, Stephen R. LaPierre, Karen M. McCourt +1 more | 2013-07-02 | $18,340,000 |
| 8139745 | Calling party ringtone selection in telephone system | Douglas B. Alston, Douglas O'Neil, Scott Traynham Stillman | 2012-03-20 | $26,254,000 |
| 7573825 | Methods, apparatus and computer program products for testing a voice over Internet protocol communication system | — | 2009-08-11 | $66,027,000 |