Inventor

HAGIRAHIM HASSAN

US8 patents

⚠️ This page may combine multiple inventors who share the name “HAGIRAHIM HASSAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LUCENT TECHNOLOGIES INC

4 patents

US6937598B1Aug 30, 2005

Method and apparatus for transporting ATM cell traffic over IP networks

LUCENT TECHNOLOGIES INC42 citations90

US6771763B1Aug 3, 2004

Method and apparatus for providing efficient VoDSL gateway-to-gateway communication

LUCENT TECHNOLOGIES INC28 citations89

US7054327B2May 30, 2006

Method of providing quality of service (QOS) to voice applications in routed IP networks

LUCENT TECHNOLOGIES INC15 citations81

US7330460B1Feb 12, 2008

Method and apparatus for providing efficient VoIP gateway-to-gateway communication

LUCENT TECHNOLOGIES INC18 citations80

AVAYA TECHNOLOGY CORP

2 patents

US6751218B1Jun 15, 2004

Method and system for ATM-coupled multicast service over IP networks

AVAYA TECHNOLOGY CORP186 citations96

US6449284B1Sep 10, 2002

Methods and means for managing multimedia call flow

AVAYA TECHNOLOGY CORP55 citations94

AT & T BELL LAB

1 patent

US5214645AMay 25, 1993

TDM system and method having time slot request signaling

AT & T BELL LAB17 citations72

ALCATEL LUCENT USA INC

1 patent

US7492733B2Feb 17, 2009

Method of transmitting packets in a mobile 3G network system

ALCATEL LUCENT USA INC1 citations48