Manfred Koller

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Patents Grantslast 30 patents

Information Patent Grant
Data carrier having rectifier and improved voltage limiter
- Patent number 6,304,613
- Issue date Oct 16, 2001
- U.S. Philips Corporation
- Manfred Koller
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Supply voltage processing circuit and a data carrier with a supply...
- Patent number 5,874,829
- Issue date Feb 23, 1999
- U.S. Philips Corporation
- Gerald Holweg
- G06 - COMPUTING CALCULATING COUNTING