Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9407774 | Temporary enum gateway | — | 2016-08-02 |
| 9390615 | Emergency alert for voice over internet protocol (VoIP) | Richard Dickinson, Jonathan Croy | 2016-07-12 |
| 9374696 | Automated proximate location association mechanism for wireless emergency services | Andrew Singer, Firdaus Aryana, Roger S. Marshall | 2016-06-21 |
| 9357078 | SS7 ISUP to SIP based call signaling conversion gateway for wireless VolP E911 | — | 2016-05-31 |
| 9344578 | SS7 ANSI-41 to SIP based call signaling conversion gateway for wireless VoIP E911 | — | 2016-05-17 |
| 9197450 | SS7 MAP/Lg+ to sip based call signaling conversion gateway for wireless VoIP | — | 2015-11-24 |
| 9087132 | Location aware content using presence information data formation with location object (PIDF-LO) | — | 2015-07-21 |
| 8971314 | SS7 ANSI-41 to SIP based call signaling conversion gateway for wireless VoIP E911 | — | 2015-03-03 |
| 8954029 | Integrated services user part (ISUP)/ session initiation protocol (SIP) gateway for unlicensed mobile access (UMA) emergency services call flow | — | 2015-02-10 |
| 8774171 | SS7 ANSI-41 to SIP based call signaling conversion gateway for wireless VoIP E911 | — | 2014-07-08 |
| 8644302 | Temporary ENUM gateway | — | 2014-02-04 |
| 8489064 | Integrated services user part (ISUP)/session initiation protocol (SIP) gateway for unlicensed mobile access (UMA) emergency services call flow | — | 2013-07-16 |
| 8228897 | SS7 ANSI-41 to SIP based call signaling conversion gateway for wireless VoIP E911 | — | 2012-07-24 |
| 8208461 | SS7 MAP/Lg+ to SIP based call signaling conversion gateway for wireless VoIP E911 | — | 2012-06-26 |
| 8185567 | Location aware content using presence information data formation with location object (PIDF-LO) | — | 2012-05-22 |
| 8155109 | SS7 ISUP to SIP based call signaling conversion gateway for wireless VoIP E911 | — | 2012-04-10 |
| 8090341 | Integrated services user part (ISUP) /session initiation protocol (SIP) gateway for unlicensed mobile access (UMA) emergency services call flow | — | 2012-01-03 |
| 7933385 | Emergency alert for voice over internet protocol (VoIP) | Richard Dickinson, Jonathan Croy | 2011-04-26 |
| 7852834 | Temporary ENUM gateway | — | 2010-12-14 |
| 6193692 | Verres needle with high flow adaptor | Bruce Harris | 2001-02-27 |
| 4506108 | Copper body power hybrid package and method of manufacture | Dennis R. Kersch | 1985-03-19 |
| 4222629 | Fiber optic connector assembly | Michael A. Dassele, Stephen T. Kush | 1980-09-16 |