Samuel E Perry

US Patent:

7764605, Jul 27, 2010

Filed:

Jan 10, 2005

Appl. No.:

11/032562

Inventors:

Ju Wu - Richardson TX, US
Yen Shei - Plano TX, US
Samuel Olive Perry - Garland TX, US
Christopher Jay Ouellette - McKinney TX, US

Assignee:

GENBAND Inc. - Plano TX

International Classification:

G01R 31/08

US Classification:

370230, 370232, 370352, 370353, 370354, 370356, 37922105, 37922106, 37922107, 709225, 709226, 709227, 709228, 709229

Abstract:

Methods and systems for measurement-based call admission control in a media gateway are disclosed. A request for establishing a new voice-over-IP (VoIP) call for sending and receiving voice over IP packets in a media gateway is received. The request indicates a required bandwidth for the new call. Bandwidth utilization of at least one Internet protocol (IP) network interface for sending and receiving voice over IP packets in the media gateway is determined. The media gateway determines whether to admit the new VoIP call based on the determined requested bandwidth for the new call and the determined bandwidth utilization for at least one of the IP network interfaces.

US Patent:

7864665, Jan 4, 2011

Filed:

Dec 17, 2004

Appl. No.:

11/015296

Inventors:

Yen Shei - Plano TX, US
Christopher J. Ouellette - McKinney TX, US
Samuel O. Perry - Garland TX, US

Assignee:

Tekelec - Morrisville NC

International Classification:

G01R 31/08

US Classification:

370216, 379273, 379279, 37922101, 37922103, 370352

Abstract:

Methods and systems for detecting IP route failure using a request-reply protocol, such as address resolution protocol (ARP), and for dynamically re-routing VoIP sessions in a VoIP device in response to failure of an IP route are disclosed. A plurality of IP routes are established between a first VoIP device and a second VoIP device. VoIP sessions are assigned to the IP routes. ARP is used to detect a failure of an IP route. In response to detecting a failure of at least one IP route, VoIP sessions are rerouted from the failed IP route to an alternate IP route.

US Patent:

59404876, Aug 17, 1999

Filed:

Jul 17, 1996

Appl. No.:

8/682362

Inventors:

James L. Bunch - Dallas TX
Ronald A. Iovine - Plano TX
Samuel O. Perry - Garland TX
Leo J. Putchinski - Plano TX
Walter C. Robertson - Richardson TX
Ronald L. Ward - Flower Mound TX

Assignee:

Alcatel USA Sourcing, L.P. - Plano TX

International Classification:

H04M 342

US Classification:

379201

Abstract:

A programmable call processing system (70) provides a standard call processing process (82) performing call processing according to industry standard call models, at least one database (84, 86) storing call processing data accessible by a set of call processing state machine process (80), and at least one customized call logic program (92) for implementing extended subscriber features on a telecommunications switching system. Further, an application program interface (94) provides access by the at least one customized call logic program (92) to the at least one call processing database (84, 86) and further interrupting the standard call processing process (82) to execute the customized call logic program (92).

US Patent:

62434535, Jun 5, 2001

Filed:

Jul 13, 1999

Appl. No.:

9/352836

Inventors:

James L. Bunch - Dallas TX
Ronald A. Iovine - Plano TX
Samuel O. Perry - Garland TX
Leo J. Putchinski - Plano TX
Walter C. Robertson - Richardson TX
Ronald L. Ward - Flower Mound TX

Assignee:

Alcatel USA Sourcing, L.P. - Plano TX

International Classification:

H04M 342

US Classification:

379201

Abstract:

A programmable call processing system (52) provides a standard call processing process (80) performing call processing according to industry standard call models, at least one database (84, 86) storing call processing data accessible by the set of standard call processing process (80), and at least one customized call logic program (92) for implementing extended subscriber features on the telecommunications switching system (10, 30). Further, an application program interface (56, 94) provides access by the at least one customized call logic program (92) to the at least one call processing database (84, 86) and further interrupting the standard call processing process (80) to execute the customized call logic program (92).