Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8750328 | Methods and systems for communicating signaling system 7 (SS7) user part messages among SS7 signaling points (SPs) and internet protocol (IP) nodes using signal transfer points (STPs) | David Michael Sprague, Venkataramaiah Ravishankar, Paul Andrew Miller | 2014-06-10 |
| 8224928 | Methods and systems for distributing operating status information within a converged network | Joseph Keller, Seetharaman Khadri | 2012-07-17 |
| 8213410 | Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface | Robby Benedyk, David Michael Sprague | 2012-07-03 |
| 7839889 | Methods and systems for communicating signaling system 7 (SS7) user part messages among SS7 signaling points (SPs) and internet protocol (IP) nodes using signal transfer points (STPs) | David Michael Sprague, Venkataramaiah Ravishankar, Paul Andrew Miller | 2010-11-23 |
| 7743131 | Methods and systems for managing status audit messages in a gateway routing node | Joseph Keller, Seetharaman Khadri | 2010-06-22 |
| 7616659 | Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface | Robby Benedyk, David Michael Sprague | 2009-11-10 |
| 7573905 | Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface (TALI) | Robby Benedyk, David Michael Sprague | 2009-08-11 |
| 7525997 | Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface | Robby Benedyk, David Michael Sprague | 2009-04-28 |
| 7327670 | Method for reliably recovering signaling system seven (SS7) user part message packets in response to a socket failure | David Michael Sprague, Venkataramaiah Ravishankar, Paul Andrew Miller | 2008-02-05 |
| 7318091 | Methods and systems for providing converged network management functionality in a gateway routing node to communicate operating status information associated with a signaling system 7 (SS7) node to a data network node | Joseph Keller, Seetharaman Khadri | 2008-01-08 |
| 7295579 | Methods and systems for communicating signaling information using a normalized signaling protocol | David Michael Sprague, Mark Edward Kanode, Mark Ernest Davidson | 2007-11-13 |
| 7242695 | System for communicating signaling system 7 messages over an internet protocol network | David Michael Sprague, Venkatarmaiah Ravishankar, Paul Andrew Miller | 2007-07-10 |
| 7190702 | Method for encapsulating a signaling system seven (SS7) user part message in an internet protocol (IP) packet for transmission over an IP network | David Michael Sprague, Venkatarmaiah Ravishankar, Paul Andrew Miller | 2007-03-13 |
| 7113581 | Methods and systems for providing dynamic routing key registration | Robby Benedyk, David Michael Sprague, Mark Ernest Davidson, Peter J. Marsico | 2006-09-26 |
| 7050456 | Methods and systems for communicating signaling system 7 (SS7) user part messages among SS7 signaling points (SPs) and internet protocol (IP) nodes using signal transfer points (STPs) | David Michael Sprague, Venkatarmaiah Ravishankar, Paul Andrew Miller | 2006-05-23 |
| 7046667 | Data structure embodied in a computer readable medium for communicating signaling system seven (SS7) user part messages between SS7 nodes | David Michael Sprague | 2006-05-16 |
| 7031340 | Method for processing an internet protocol (IP) encapsulated signaling system seven (SS7) user part message utilizing a signal transfer point (STP) | David Michael Sprague, Venkatarmaiah Ravishankar, Paul Andrew Miller | 2006-04-18 |
| 7002988 | Methods and systems for communicating SS7 messages over packet-based network using transport adapter layer interface | Robby Benedyk, David Michael Sprague | 2006-02-21 |
| 6324183 | Systems and methods for communicating messages among signaling system 7 (SS7) signaling points (SPs) and internet protocol (IP) nodes using signal transfer points (STPS) | Paul Andrew Miller, David Michael Sprague, Venkataramaiah Ravishankar | 2001-11-27 |