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EXCEL SWITCHING CORP

Overview
  • Total Patents
    134
About

EXCEL SWITCHING CORP has a total of 134 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United States, EPO (European Patent Office) and Australia. Its main competitors in its focus markets telecommunications, digital networks and machines are INTECOM INC, CELL TECHNOLOGIES E and NETSPEED INC.

Patent filings per year

Chart showing EXCEL SWITCHING CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hebert Mark P 46
#2 Higgins Peter 23
#3 Madonna Robert P 23
#4 Silva Michael 14
#5 Silva Michael C 12
#6 Allen James F 12
#7 Noonan Michael E 10
#8 Ghai Rajat 9
#9 Mishra Rajesh K 8
#10 Antarkar Vinayak V 8

Latest patents

Publication Filing date Title
US6950311B1 Telecommunications switch/server
US7359317B1 Redundancy arrangement for telecommunications switch
US7113580B1 Method and apparatus for performing conferencing services and echo suppression
US7319741B1 Media resource card with dynamically allocated resource points
US7031752B1 Media resource card with programmable caching for converged services platform
AU7374500A Simultaneous ringing and dispatch emulation in an integrated wireless/wireline telecommunication system
AU1132400A Real time ethernet protocol
US6397385B1 Method and apparatus for in service software upgrade for expandable telecommunications system
US6088749A Universal API with generic call processing message having user-defined PPL event ID and generic response message for communications between telecommunications switch and host application
CA2331212A1 Programming call-processing application in a switching system
US6594685B1 Universal application programming interface having generic message format
US6603757B1 Voice-data access concentrator for node in an expandable telecommunications system
US6463056B1 Arrangement for providing network protocol data independence in an expandable telecommunications system
US6898199B1 Architecture for providing flexible, programmable supplementary services in an expandable telecommunications system
US6147872A Injector/ejector machanism for printed circuit cards
US6373849B1 Resource interface unit for telecommunications switching node
US6389024B1 Flexible call routing system
US6137801A Telecommunication switching system administrative and management tools
US6285670B1 Telecommunications switch with multiple ports for host-node communications
US5912801A Telecommunication switch chassis