Peter Johnson

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Brighton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method for upgrading access equipment in a telecommunications excha...
- Patent number 7,636,434
- Issue date Dec 22, 2009
- Telefonaktiebolaget L M Ericsson (Publ)
- Magnus Lindgren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method for upgrading access equipment in a telecommunications excha...
- Publication number 20060083368
- Publication date Apr 20, 2006
- Magnus Lindgren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE