Willem Rombaut

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The Hague, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for cryptographically processing data
- Patent number 7,162,031
- Issue date Jan 9, 2007
- Nokia Corporation
- Gerrit Roelofsen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of debiting an electronic payment means
- Patent number 6,076,073
- Issue date Jun 13, 2000
- Koninklijke KPN N.V.
- Rob Pieterse
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of loading commands in the security module of a terminal
- Patent number 6,052,783
- Issue date Apr 18, 2000
- Koninklijke KPN N.V.
- Jacobus T. W. Quak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of debiting an electronic payment means
- Patent number 5,907,832
- Issue date May 25, 1999
- Koninklijke PTT Nederland NV
- Rob Pieterse
- G06 - COMPUTING CALCULATING COUNTING