Walter Strubel

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Seefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Chip card with a contactless energy supply and data transmission de...
- Patent number 5,999,713
- Issue date Dec 7, 1999
- Siemens Aktiengesellschaft
- Robert Reiner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device for processing and storing data received from either a conta...
- Patent number 5,875,450
- Issue date Feb 23, 1999
- Siemens Aktiengesellschaft
- Robert Reiner
- G06 - COMPUTING CALCULATING COUNTING