Sjaak Derksen

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Neiuwegein, NL

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Patents Grantslast 30 patents

Information Patent Grant
Exchange of signalling messages in an internet protocol communicati...
- Patent number 9,930,124
- Issue date Mar 27, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Rogier August Caspar Joseph Noldus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Exchange of signalling messages in an internet protocol communicati...
- Patent number 9,648,085
- Issue date May 9, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Rogier August Caspar Joseph Noldus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for transferring a communication session in a telecommunicat...
- Patent number 8,494,527
- Issue date Jul 23, 2013
- Telefonaktiebolaget LM Ericsson (publ)
- Rogier Noldus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Exchange of Signalling Messages in an Internet Protocol Communicati...
- Publication number 20170208135
- Publication date Jul 20, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Rogier August Caspar Joseph Noldus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Exchange of Signalling Messages in an Internet Protocol Communicati...
- Publication number 20130227073
- Publication date Aug 29, 2013
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Rogier August Caspar Joseph Noldus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Transferring a Communication Session in a Telecommunicat...
- Publication number 20120115483
- Publication date May 10, 2012
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Rogier Noldus
- H04 - ELECTRIC COMMUNICATION TECHNIQUE