Huibert Steven Van Leerdam

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Amersfoort, NL

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Patents Grantslast 30 patents

Information Patent Grant
System for measuring the effect of an ADSL splitter
- Patent number 7,478,015
- Issue date Jan 13, 2009
- Koninklijke KPN N.V.
- Huibert Steven Van Leerdam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for measuring the effect of an ADSL splitter
- Patent number 7,469,198
- Issue date Dec 23, 2008
- Koninklijke KPN N.V.
- Huibert Steven Van Leerdam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Filterless Digital Subscriber Line System
- Publication number 20070291740
- Publication date Dec 20, 2007
- Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO
- Huibert Steven van Leerdam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for measuring the effect of an ADSL splitter
- Publication number 20060265191
- Publication date Nov 23, 2006
- Koninklijke KPN N.V.
- Huibert Steven Van Leerdam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for measuring the effect of an ADSL splitter
- Publication number 20040190710
- Publication date Sep 30, 2004
- Koninklijke KPN N.V.
- Huibert Steven Van Leerdam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE