Validity Report
Basic Report
US10511961B2 — Service in WLAN inter-working, address management system, and method
Priority Date: 2003-01-14, Publication Date: 2019-12-17, Current Assignee: Redwood Technologies LLCReport Generated: 2022-01-26
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Patent Id
Score
Title
Patent Type
Publication Date
Priority Date
Search Efficiency
Original Assignee
Current Assignee
EP1763197B1●●●●●Associating a temporary IPv6 address with a temporary IPv4 address for communicating in an IPv4 network with a wireless deviceGRANT2009-11-182002-11-27GreatResearch in Motion LtdBlackBerry Ltd
US7305481B2●●●●●Connecting IPv6 devices through IPv4 network and network address translator (NAT) using tunnel setup protocolGRANT2007-12-042003-01-07GreatHexago IncHexago Inc
EP1883255B1●●●●●Method and System for Providing Macro Network Services to Micro Network CommunicationsGRANT2014-08-132002-11-18GreatCisco Technology IncCisco Technology Inc
US7321598B2●●●●●Method and apparatus for connecting IPv6 devices through an IPv4 network using a tunneling protocolGRANT2008-01-222002-07-15GreatHexago IncHexago Inc
EP1163810B1●●●●●A SYSTEM AND METHOD FOR PROVIDING ADDRESS DISCOVERY OF SERVICES IN MOBILE NETWORKSGRANT2007-06-131999-12-30GreatNokia Internet Communications IncNokia Inc
US7321587B2●●●●●Handover resource optimizationGRANT2008-01-222002-11-15GreatNTT Docomo IncNTT Docomo Inc
EP1421810B1●●●●●SYSTEM AND METHOD FOR ADDRESSING A MOBILE DEVICE IN AN IP-BASED WIRELESS NETWORKGRANT2007-10-312001-08-29GreatResearch in Motion LtdBlackBerry Ltd
EP1435748B1●●●●●Handover between wireless networks of different technologiesGRANT2006-03-292002-12-30GreatFrance Telecom SAOrange SA
EP1404143B1●●●●●Handover of a wireless terminalGRANT2011-11-092002-09-12GreatNokia OyjNokia Oyj
EP1381950A1●●●●●METHODS AND SYSTEMS FOR ENABLING SEAMLESS ROAMING OF MOBILE DEVICES AMONG WIRELESS NETWORKSGRANT2004-01-212001-03-26GreatBluesocket IncBluesocket Inc
EP1604536A2●●●●●METHOD AND SYSTEM FOR ESTABLISHING A CONNECTION VIA AN ACCESS NETWORKGRANT2005-12-142002-10-08GreatNokia OyjNokia Oyj, Nokia Technologies Oy
EP1156626A2●●●●●Mobile communication network  terminal equipment  packet communication control method  and gatewayGRANT2001-11-212000-05-17GreatHitachi LtdHitachi Ltd
EP1201068A2●●●●●MOBILE INTERNET PROTOCOL (IP) NETWORKING WITH HOME AGENT AND/OR FOREIGN AGENT FUNCTIONS DISTRIBUTED AMONG MULTIPLE DEVICESGRANT2002-05-021999-07-16Great3Com Corp, UTStarcom IncUTStarcom Inc
EP1391081B1●●●●●HETEROGENEOUS MOBILE RADIO SYSTEMGRANT2009-12-022001-04-24GreatSiemens AGSiemens AG
EP1466443B1●●●●●ADDRESSING IN WIRELESS LOCAL AREA NETWORKSGRANT2008-11-192002-01-18GreatNokia OyjNokia Oyj
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Predictive Analytics

Composite Research Score (1-10)
8
  HARD
Art VolumeHIGH
Tech ComplexityINTRICATE
Priority DateMID
Tech DiversityAVERAGE
Expert Services Estimate$4,350 — $4,800
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Preview CPC Technology Profile

Possible Classes
812
Recommended Classes
203
Government Assigned Classes
17
CPC
Title
Score
H04W8/26Network addressing or numbering for mobility support●●●●●
H04L12/28characterised by path configuration  e.g. local area networks [LAN]  wide area networks [WAN]●●●●●
H04W12/06Authentication●●●●●
H04L63/029Firewall traversal  e.g. tunnelling or  creating pinholes●●●●●
H04W36/0083Determination of parameters used for hand-off  e.g. generation or modification of neighbour cell lists●●●●●
H04W8/12between location registers or mobility servers●●●●●
H04L47/70Admission control or resource allocation | medium access in wavelength-division multiplex systems | (ref: H04J14/0227)●●●●●
H04L63/162at the data link layer●●●●●
H04L45/34Source routing●●●●●
H04W48/18Selecting a network or a communication service●●●●●
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