Assignee
NMS COMM CORP
US21 patents
Top patents by PatentIndex Score
US7043538B2May 9, 2006
Thin instant messaging proxy interface with persistent sessions
NMS COMM CORP100 citations95
US7272662B2Sep 18, 2007
Systems and methods for routing messages to communications devices over a communications network
NMS COMM CORP204 citations93
US7298830B2Nov 20, 2007
Telephone and wireless access to computer network-based audio
NMS COMM CORP43 citations92
US6480711B1Nov 12, 2002
Method and system for wireless data communication over the internet
NMS COMM CORP51 citations92
US6438137B1Aug 20, 2002
Packet-based trunking
NMS COMM CORP58 citations91
US7174006B2Feb 6, 2007
Method and system of VoiceXML interpreting
NMS COMM CORP20 citations90
US7058026B1Jun 6, 2006
Internet teleconferencing
NMS COMM CORP19 citations90
US6295532B1Sep 25, 2001
Apparatus and method for classifying information received by a communications system
NMS COMM CORP62 citations89
US7072296B2Jul 4, 2006
Methods and apparatus for network signal aggregation and bandwidth reduction
NMS COMM CORP42 citations87
US7813490B2Oct 12, 2010
Methods and apparatus for implementing customized ringback
NMS COMM CORP30 citations86
US7558861B1Jul 7, 2009
System and methods for controlling an application
NMS COMM CORP46 citations86
US6278995B1Aug 21, 2001
Apparatus and method for providing a binary range tree search
NMS COMM CORP25 citations86
US7095827B2Aug 22, 2006
Broadcasting and conferencing in a distributed environment
NMS COMM CORP14 citations83
US6678369B2Jan 13, 2004
Network interface redundancy
NMS COMM CORP48 citations83
US6378017B1Apr 23, 2002
Processor interconnection
NMS COMM CORP15 citations77
US6396851B1May 28, 2002
DTMF tone detection and suppression with application to computer telephony over packet switched networks
NMS COMM CORP8 citations70
US6393515B1May 21, 2002
Multi-stream associative memory architecture for computer telephony
NMS COMM CORP11 citations70
US6925175B2Aug 2, 2005
Long-haul path length delay estimator and compensator for an echo canceller
NMS COMM CORP7 citations65
US6983250B2Jan 3, 2006
Method and system for enabling a user to obtain information from a text-based web site in audio form
NMS COMM CORP4 citations62
US6501790B1Dec 31, 2002
Method and apparatus for providing high speed modem replay using locally connecting modems
NMS COMM CORP8 citations58
US6438224B1Aug 20, 2002
Tone detection
NMS COMM CORP3 citations45