Friedheim Zucker

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Villingen-Schwenningen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Automatically adapting forward or reversed biased photodiode detect...
- Patent number 6,363,044
- Issue date Mar 26, 2002
- Deutsche Thomson-Brandt GmbH
- Steffen Lehr
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up selectively reading and writing an optical and magn...
- Patent number 5,251,196
- Issue date Oct 5, 1993
- Deutsche Thomson-Brandt GmbH
- Yasuaki Morimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up for selective playback and recording on a magneto-o...
- Patent number 5,014,253
- Issue date May 7, 1991
- Deutsche Thomson-Brandt GmbH
- Yasuaki Morimoto
- G11 - INFORMATION STORAGE