Johnson Oyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method, system and apparatus to support mobile IP version 6 services
- Patent number 7,934,094
- Issue date Apr 26, 2011
- Telefonaktiebolaget LM Ericsson (publ)
- Johnson Oyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for access selection
- Patent number 7,436,843
- Issue date Oct 14, 2008
- Telefonaktiebolaget LM Ericsson (publ)
- Eva Gustafsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method, System And Apparatus To Support Mobile Ip Version 6 Service...
- Publication number 20070274266
- Publication date Nov 29, 2007
- Johnson Oyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, SYSTEM AND APPARATUS TO SUPPORT MOBILE IP VERSION 6 SERVICES
- Publication number 20070124592
- Publication date May 31, 2007
- Johnson Oyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, system and apparatus to support hierarchical mobile ip serv...
- Publication number 20060185013
- Publication date Aug 17, 2006
- Telefonaktiebolaget LM Ericsson (publ)
- Johnson Oyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for providing multiple sdp media flows in a single pop context
- Publication number 20050210141
- Publication date Sep 22, 2005
- Telefonaktiebolaget LM Ericsson (publ)
- Johnson Oyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for access selection
- Publication number 20040218605
- Publication date Nov 4, 2004
- Telefonaktiebolaget LM Ericsson (publ)
- Eva Gustafsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE