Patents Assigned to Sevis Systems, Inc.
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Publication number: 20130235724Abstract: A system and method for optimizing and eliminating congestion for WAN interfaces within an access domain are disclosed. In an exemplary embodiment, a message is received at an interface between a first sub-network and a second sub-network. The message corresponds to a data stream between the first and second sub-networks. Congestion at the interface between the first sub-network and the second sub-network is analyzed based on the received message and overall data rate. When the congestion at the interface exceeds a congestion threshold, the message is modified, causing the destination sub-network to alter the data stream corresponding to the message in order to reduce the congestion at the interface. The modified message is then provided to the destination sub-network. The modification to the message may include specifying the use of a half-rate codec for the data stream in order to reduce the congestion.Type: ApplicationFiled: March 7, 2013Publication date: September 12, 2013Applicant: Sevis Systems, Inc.Inventors: Michael S. Ashdown, Sam M. Reidland
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Publication number: 20080176588Abstract: A method for managing mobile-originating short messages in a mobile communications network is provided. A request for short message service is identified in a plurality of data link connections. A subscriber is identified for the request for short message service. A radio resource is monitored for the subscriber. Short messages originating from the radio resource are offloaded for the subscriber.Type: ApplicationFiled: March 8, 2007Publication date: July 24, 2008Applicant: SEVIS SYSTEMS, INC.Inventors: Michael Ashdown, Steve Lynchard, Rick Carter
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Patent number: 7133519Abstract: A system and method for host signaling processing that allows multiple SS7 applications to have visibility to the SS7 network traffic and the ability to control the SS7 network traffic. The applications residing on the platform have visibility to the SS7 traffic flowing through the Intelligent Communications Point (ICP) Platform, ability to control and modify the traffic and the ability to inject new SS7 traffic onto the SS7 links. The ICP platform will provide basic services that applications can use including Logging Data, Process Events, Inter Process Communication Services, and an interface to the Intelligent Communications Manager which provides a graphical user interface to manage the ICP. In addition to these services, the ICP Platform will provide basic traffic metering and measurement, bookkeeping statistics, and a failsafe mechanism for the SS7 links.Type: GrantFiled: November 14, 2003Date of Patent: November 7, 2006Assignee: Sevis Systems, Inc.Inventors: Mike Ashdown, Hu Shen, Steve Lynchard, Robert Winslow
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Publication number: 20050100156Abstract: A system and method for host signaling processing that allows multiple SS7 applications to have visibility to the SS7 network traffic and the ability to control the SS7 network traffic. The applications residing on the platform have visibility to the SS7 traffic flowing through the Intelligent Communications Point (ICP) Platform, ability to control and modify the traffic and the ability to inject new SS7 traffic onto the SS7 links. The ICP platform will provide basic services that applications can use including Logging Data, Process Events, Inter Process Communication Services, and an interface to the Intelligent Communications Manager which provides a graphical user interface to manage the ICP. In addition to these services, the ICP Platform will provide basic traffic metering and measurement, bookkeeping statistics, and a failsafe mechanism for the SS7 links.Type: ApplicationFiled: November 14, 2003Publication date: May 12, 2005Applicant: Sevis Systems, Inc.Inventors: Mike Ashdown, Hu Shen, Steve Lynchard, Robert Winslow
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Patent number: 6850482Abstract: A system and method for intelligently redirecting data traffic from a Public Switched Telephone Network (PSTN) to a data network. The system can include: an intelligent communications platform connected between a switch and a Signaling System 7 (SS7) network to intercept SS7 messages between the switch and the SS7 network; and a communications control module connected to the intelligent communications platform via a Transmission Control Protocol/Internet Protocol (TCP/IP) link, the communications control module for providing management and communications to the ICP and providing access to the management and communication for a plurality of subscribers. The ICP can include an SS7 I/O card for processing SS7 messages and a CPU card for processing ISUP and TCAP. The communications control module can include: instructions for receiving messages from other ICPs for updated information on congestion on certain routes.Type: GrantFiled: March 28, 2000Date of Patent: February 1, 2005Assignee: Sevis Systems, Inc.Inventors: Mike Ashdown, Hu Shen, Steve Lynchard
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Patent number: 6668051Abstract: A system and method for host signaling processing that allows multiple SS7 applications to have visibility to the SS7 network traffic and the ability to control the SS7 network traffic. The applications residing on the platform have visibility to the SS7 traffic flowing through the Intelligent Communications Point (ICP) Platform, ability to control and modify the traffic and the ability to inject new SS7 traffic onto the SS7 links. The ICP platform will provide basic services that applications can use including Logging Data, Process Events, Inter Process Communication Services, and an interface to the Intelligent Communications Manager which provides a graphical user interface to manage the ICP. In addition to these services, the ICP Platform will provide basic traffic metering and measurement, bookkeeping statistics, and a failsafe mechanism for the SS7 links.Type: GrantFiled: March 28, 2000Date of Patent: December 23, 2003Assignee: Sevis Systems, Inc.Inventors: Mike Ashdown, Hu Shen, Steve Lynchard, Robert Winslow
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Patent number: 6625273Abstract: A system and method for intelligently caching Local Number Portability queries from a Public Switched Telephone Network (PSTN). The apparatus may include: an intelligent communications platform connected between a switch and a Signaling System 7 (SS7) network to intercept Transactions Capabilities Applications Part (TCAP) messages between the switch and the SS7 network; and a communications control module connected to the intelligent communications platform via a Transmission Control Protocol/Internet Protocol (TCP/IP) link, the communications control module for providing management and communications to the ICP and providing access to the management and communication for a plurality of subscribers. The apparatus can also include: an SS7 I/O card for processing SS7 messages; and a CPU card for processing Integrated Services Digital Network User Part (ISUP) and TCAP messages.Type: GrantFiled: March 28, 2000Date of Patent: September 23, 2003Assignee: Sevis Systems, Inc.Inventors: Mike Ashdown, Dave S. Henderson, Hu Shen