Issued Patents All Time
Showing 25 most recent of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8620362 | Method and apparatus for selective message service blocking | Bernard Malone | 2013-12-31 |
| 8589571 | Method and apparatus for screening request to establish SIP session | Karl F. Rauscher | 2013-11-19 |
| 8526027 | Method and apparatus for detecting a misaligned page | Karl F. Rauscher | 2013-09-03 |
| 8477035 | Security system triggered by heart rate detection | Richard E. Krock, Karl F. Rauscher, James P. Runyon | 2013-07-02 |
| 8477923 | Mid-call hand-off between end user terminals | Kevin M. Patfield | 2013-07-02 |
| 8424086 | Suppression of malicious SIP messages using the resource priority header | Richard E. Krock | 2013-04-16 |
| 8391460 | Mid-call hand-offs in telecommunication networks | Kevin M. Patfield | 2013-03-05 |
| 8379825 | System and method for establishing PSTN calls via an IP request | Kevin M. Patfield | 2013-02-19 |
| 8344878 | Method and apparatus for the creation of an event-associated electronic device directory | Karl F. Rauscher, Bernard Malone | 2013-01-01 |
| 8204179 | Telecommunication relay service assistance for incoming calls | Mark Walter | 2012-06-19 |
| 8204208 | Priority telephone service reversion and notification | Richard E. Krock, Karl F. Rauscher, James P. Runyon | 2012-06-19 |
| 8116720 | Method and apparatus for emergency call routing using an end node | Douglas Rollender | 2012-02-14 |
| 8098798 | Logging call data for failed emergency calls | Richard E. Krock, Bernard Malone, Karl F. Rauscher, James P. Runyon | 2012-01-17 |
| 8094801 | Providing of service(s) by a service control component to telephony device(s) on a call through employment data stream(s) associated with the call | Edward Clark | 2012-01-10 |
| 8041017 | Emergency call service with automatic third party notification and/or bridging | Richard E. Krock, Karl F. Rauscher, James P. Runyon | 2011-10-18 |
| 8023634 | Autodialer flow control | Richard E. Krock, Karl F. Rauscher, James P. Runyon | 2011-09-20 |
| 7908546 | Methods and apparatus for detection of performance conditions in processing system | Richard E. Krock, Karl F. Rauscher, James P. Runyon | 2011-03-15 |
| 7894406 | System for routing remote VoIP emergency calls | Kevin M. Patfield | 2011-02-22 |
| 7835282 | Dynamic throttling of priority service calls | Richard E. Krock | 2010-11-16 |
| 7826599 | Control of a calling party's telephone service features by a call taker at a public safety answering point | Richard E. Krock, Karl F. Rauscher, James P. Runyon | 2010-11-02 |
| 7764974 | Transmission power level regulation for high priority wireless calls | Richard E. Krock, Karl F. Rauscher, James P. Runyon | 2010-07-27 |
| 7716534 | Methods and apparatus for measuring performance in processing system | Richard E. Krock, Karl F. Rauscher, James P. Runyon | 2010-05-11 |
| 7698981 | Forced premature detonation of improvised explosive devices via noise print simulation | Richard E. Krock, Karl F. Rauscher, James P. Runyon | 2010-04-20 |
| 7623649 | MLPP telephone emulation | Kevin M. Patfield | 2009-11-24 |
| 7558871 | Data stream association with call through employment of identifier within message associated with the call | Edward Clark | 2009-07-07 |