Ferdinand Wouter De Vries

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Den Haag, NL

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Patents Grantslast 30 patents

Information Patent Grant
Identification of proximate mobile devices
- Patent number 8,224,354
- Issue date Jul 17, 2012
- Koninklijke KPN N.V.
- Ferdinand Wouter De Vries
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IDENTIFICATION OF PROXIMATE MOBILE DEVICES
- Publication number 20100210287
- Publication date Aug 19, 2010
- KONINKLIJKE KPN N.V.
- Ferdinand Wouter De Vries
- H04 - ELECTRIC COMMUNICATION TECHNIQUE