Inventor · disambiguated record
John Michael Walker
Also filed as: WALKER JOHN M · WALKER JOHN M S · WALKER JOHN MICHAEL
22 granted patents·7 pending applications·314 citations·filing 1979–2018
95Inventor score
Files withWALKER JOHN MICHAEL9ERICSSON TELEFON AB L M3LINDHOLM FREDRIK2XEROX CORP2CASTRO CASTRO FABIAN1
Top patents by PatentIndex Score
29 records- 0191US7296290B2Method and apparatus for handling user identities under single sign-on servicesERICSSON TELEFON AB L M·Filed 2003·Granted Nov 13, 2007·97 cites·15 claims
- 0291US7177642B2Method and system for handling multiple registrationERICSSON TELEFON AB L M·Filed 2002·Granted Feb 13, 2007·87 cites·28 claims
- 0384US8332912B2Method and apparatus for determining an authentication procedureNAESLUND MATS·Filed 2007·Granted Dec 11, 2012·14 cites·14 claims
- 0481US8462710B2Mechanism to uniquely identify and unify a user's set of packet bearer contexts in a mobile telecommunications networkWALKER JOHN MICHAEL·Filed 2007·Granted Jun 11, 2013·10 cites·21 claims
- 0575US8185104B2Apparatus and method for differentiating services in multimedia networks to roaming subscribersWALKER JOHN MICHAEL·Filed 2005·Granted May 22, 2012·6 cites·10 claims
- 0671US8578456B2Authentication in an IP multimedia subsystem network where an in-use line identifier (LID) does not match a registered LIDLINDHOLM FREDRIK·Filed 2006·Granted Nov 5, 2013·5 cites·12 claims
- 0770US9467431B2Application specific master key selection in evolved networksWALKER JOHN MICHAEL·Filed 2008·Granted Oct 11, 2016·4 cites·36 claims
- 0870US8442517B2Method and apparatus for controlling communicationsWALKER JOHN MICHAEL·Filed 2006·Granted May 14, 2013·4 cites·20 claims
- 0969US10455379B1Message processing and deliveryVERIZON PATENT & LICENSING INC·Filed 2018·Granted Oct 22, 2019·2 cites·20 claims
- 1069US7296078B2User selector proxy, method and system for authentication, authorization and accountingERICSSON TELEFON AB L M·Filed 2003·Granted Nov 13, 2007·20 cites·17 claims
- 1167US8532673B2Method and apparatus for inter network retrieval of user related dataWALKER JOHN MICHAEL·Filed 2007·Granted Sep 10, 2013·7 cites·15 claims
- 1267US8213932B2Apparatus and method for differentiating services in multimedia networks to roaming subscribersWALKER JOHN MICHAEL·Filed 2011·Granted Jul 3, 2012·2 cites·10 claims
- 1366US8249562B2Methods, apparatuses and software for providing the service control node with filter criteriaWALKER JOHN MICHAEL·Filed 2007·Granted Aug 21, 2012·5 cites·7 claims
- 1463US8483211B2Method and system for global anchor registrationWALKER JOHN MICHAEL·Filed 2008·Granted Jul 9, 2013·2 cites·20 claims
- 1562US5265856ASheet feeding and flattening apparatusXEROX CORP·Filed 1993·Granted Nov 30, 1993·13 cites·14 claims
- 1661US5825431AH-sync to pixel clock phase detection circuitEASTMAN KODAK CO·Filed 1996·Granted Oct 20, 1998·27 cites·1 claims
- 1758US2014129307A1System and Method for Facilitating Commercial Interactions via a Physical InsigniaPRODUCTTAP LLC·Filed 2013·Application pending·0 cites
- 1856US8180878B2Methods and apparatuses for terminating an IP multimedia subsystem service when IP address is no longer allocated to the userLINDHOLM FREDRIK·Filed 2006·Granted May 15, 2012·1 cites·5 claims
- 1951US2014143086A1Customized recommendations based on customer informationCELLCO PARTNERSHIP DBA VERIZON·Filed 2012·Application pending·0 cites
- 2048US9288780B2Method for controlling a communication network, servers and system including servers, and computer programsGOMEZ FRANCISCO CORTES·Filed 2009·Granted Mar 15, 2016·1 cites·27 claims
- 2146US8949950B2Selection of successive authentication methodsFERNANDEZ ALONSO SUSANA·Filed 2007·Granted Feb 3, 2015·0 cites·24 claims
- 2246US2011090870A1Enhanced sae mobilityTELEFONAKTIE BOLAGET LM ERICSSON PUBL·Filed 2008·Application pending·0 cites
- 2345US2007220005A1Servers and Methods for Controlling Group ManagementCASTRO CASTRO FABIAN·Filed 2004·Application pending·0 cites
- 2445US2011040855A1Systems and methods of reducing signaling in a network having a database serverMIKLOS GYOERGY·Filed 2008·Application pending·0 cites
- 2542US5748293AAdjustable document handler for reproduction apparatusXEROX CORP·Filed 1996·Granted May 5, 1998·6 cites·15 claims
- 2642US2011004754A1Method And Apparatuses For Authentication And Reauthentication Of A User With First And Second Authentication ProceduresWALKER JOHN MICHAEL·Filed 2007·Application pending·0 cites
- 2739US8745182B2Provision of public service identitiesSANCHEZ HERRERO JUAN ANTONIO·Filed 2005·Granted Jun 3, 2014·0 cites·22 claims
- 2836US2007130343A1Means and method for generating a unique user's identity for use between different domainsPARDO-BLAZQUEZ AVELINA·Filed 2003·Application pending·0 cites
- 2932USD263464SBoatWALKER JOHN M S·Filed 1979·Granted Mar 23, 1982·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →