David Castellanos Zamora

Follow

Person

Stockholm, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Routing terminating calls
- Patent number 9,413,561
- Issue date Aug 9, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Ralf Keller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pre-authorization of bearer set-up
- Patent number 8,925,038
- Issue date Dec 30, 2014
- Telefonaktiebolaget L M Ericsson (Publ)
- David Castellanos Zamora
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND ARRANGEMENT FOR DISPATCHING REQUESTS
- Publication number 20140181203
- Publication date Jun 26, 2014
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Cormac Hegarty
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRE-AUTHORIZATION OF BEARER SET-UP
- Publication number 20140105223
- Publication date Apr 17, 2014
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- David Castellanos Zamora
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ROUTING TERMINATING CALLS
- Publication number 20130308632
- Publication date Nov 21, 2013
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
- Ralf Keller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, Apparatuses and Computer Program for Dynamically Configurin...
- Publication number 20100154029
- Publication date Jun 17, 2010
- Susana Fernandez Alonso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE