Ralf Keller

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Patents Grantslast 30 patents

Information Patent Grant
Technique for applying policy and charging rules to bearers
- Patent number 10,251,097
- Issue date Apr 2, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Ralf Keller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Node for short message context
- Patent number 9,066,213
- Issue date Jun 23, 2015
- Telefonaktiebolaget L M Ericsson (Publ)
- Ralf Keller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Technique for Applying Policy and Charging Rules to Bearers
- Publication number 20180184336
- Publication date Jun 28, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Ralf Keller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NODE FOR SHORT MESSAGE CONTEXT
- Publication number 20140113667
- Publication date Apr 24, 2014
- Telefonaktiebolaget LM Ericsson (publ)
- Ralf Keller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE