Validity Report
Basic Report
US7187670B2 — Communications terminal, a system and a method for internet/network telephony
Priority Date: 2000-09-01, Publication Date: 2007-03-06, Current Assignee: Buffalo Patents LLC, Nextlink to ASReport Generated: 2021-11-08
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Preview Results

Patent Id
Score
Title
Patent Type
Publication Date
Priority Date
Search Efficiency
Original Assignee
Current Assignee
US6947431B1●●●●●Wireless data communications with header suppression and reconstructionGRANT2005-09-202000-08-23GreatRadio IP Software IncLOGICIELS RADIO IP INC/RADIO IP SOFTWARE Inc
EP0948148B1●●●●●Method of wireless speech data and general data transmission and terminal for realising such a methodGRANT2005-03-231998-03-31GreatSiemens AGSiemens AG
EP1028561B1●●●●●Device for data communications between wireless application protocol terminal and wireless application server  and method thereofGRANT2004-08-111999-02-12GreatSamsung Electronics Co LtdSamsung Electronics Co Ltd
EP1076462B1●●●●●Architecture to support service features for wireless calls in a wireless telecommunication systemGRANT2006-11-291999-08-12GreatNokia of America CorpNokia of America Corp
EP1057305B1●●●●●METHOD SUPPORTING THE QUALITY OF SERVICE OF DATA TRANSMISSIONGRANT2009-12-091998-01-28GreatNokia OyjNokia Oyj
EP1055312B1●●●●●METHOD FOR TRANSMITTING DATA BETWEEN TWO NETWORKS IN PACKET MODEGRANT2006-02-011998-02-13GreatSAGEM SASagemcom Broadband SAS
EP1068692A1●●●●●WIRELESS PACKET DATA COMMUNICATION APPARATUS AND METHODGRANT2001-01-171998-04-03GreatOpuswave Networks IncOpuswave Networks Inc
EP0898837A2●●●●●AN ACCESS NETWORK OVER A DEDICATED MEDIUMGRANT1999-03-031996-06-04GreatTelefonaktiebolaget LM Ericsson ABTelefonaktiebolaget LM Ericsson AB
EP1100229A2●●●●●Communication control apparatus and method thereofGRANT2001-05-161999-11-12GreatSony CorpSony Corp
EP1178646B1●●●●●COMMUNICATION DEVICE AND COMMUNICATION METHODGRANT2013-06-192000-03-07GreatSony CorpSony Corp
EP1113632B1●●●●●Method and apparatus for restoring speech signals transmitted at the beginning of a telephonic communication with packet-switchingGRANT2007-03-211999-12-27GreatAlcatel CIT SA, Alcatel SAAlcatel CIT SA, Alcatel SA, Alcatel Lucent SAS
EP1114564B1●●●●●HANDOVER BETWEEN MOBILE COMMUNICATION NETWORKSGRANT2010-05-121998-09-14GreatQualcomm IncNokia Oyj, Qualcomm Inc
EP1178658A2●●●●●Voice over IP based system for internet browsing using a gatewayGRANT2002-02-062000-06-19GreatInternational Business Machines CorpCisco Systems Inc
EP1178645B1●●●●●COMMUNICATION DEVICE AND COMMUNICATION METHODGRANT2011-08-172000-03-07GreatSony CorpSony Corp
EP1134952B1●●●●●Internet protocol standards-based multi-media messagingGRANT2005-05-112000-03-14GreatAvaya Technology LLCAvaya Technology LLC
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Predictive Analytics

Composite Research Score (1-10)
7
  MODERATE
Art VolumeMEDIUM
Tech ComplexityINTRICATE
Priority DateEARLY
Tech DiversityNARROW
Expert Services Estimate$3,750 — $4,200
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Preview CPC Technology Profile

Possible Classes
1,478
Recommended Classes
370
Government Assigned Classes
14
CPC
Title
Score
H04L69/08Protocols for interworking or protocol conversion | arrangements for connecting between networks having differing types of switching systems  e.g. gateways  | (ref: H04L12/66)| | network management protocols conversion | (ref: H04L41/0226)●●●●●
H04M3/42Systems providing special services or facilities to subscribers●●●●●
H04Q11/0457Connection protocols●●●●●
H04M1/2535adapted for voice communication over an Internet Protocol [IP]  network | Voice over Internet Protocol (VoIP) network equipment and services | (ref: H04M7/006)| | internet protocols | (ref: H04L29/06095)●●●●●
H04W92/02Inter-networking arrangements●●●●●
H04W88/06adapted for operation in multiple networks | or having at least two operational modes|   e.g. multi-mode terminals●●●●●
H04M1/6066including a wireless connection●●●●●
H04W4/00Services specially adapted for wireless communication networks| Facilities therefor●●●●●
H04W88/16Gateway arrangements●●●●●
H04L61/1529using voice over internet protocol [VoIP] directories  e.g. session initiation protocol [SIP] registrar or H.323 gatekeeper | real-time signaling or sessions protocols | (ref: H04L65/1003)●●●●●
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