George Leih

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Voorschoten, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for the deregistration of a user registered at a terminal vi...
- Patent number 5,969,630
- Issue date Oct 19, 1999
- Koninklijke PTT Nederland N.V.
- George Leih
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simultaneous registration in multiple overlapping domains
- Patent number 5,960,365
- Issue date Sep 28, 1999
- Koninklijke PTT Nederland N.V.
- George Leih
- H04 - ELECTRIC COMMUNICATION TECHNIQUE