Engelbert Laufer

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St. Georgen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for writing to or reading from optical recording media
- Patent number 6,104,680
- Issue date Aug 15, 2000
- Deutsche Thomson-Brandt GmbH
- Engelbert Laufer
- G11 - INFORMATION STORAGE
Information Patent Grant
Resilient scanning head support made of deformable material
- Patent number 5,500,845
- Issue date Mar 19, 1996
- Deutsche Thomson-Brandt GmbH
- Hans-Robert Kuhn
- G11 - INFORMATION STORAGE
Information Patent Grant
Signalization of types of defects of an optical information carrier
- Patent number 5,485,444
- Issue date Jan 16, 1996
- Deustsche Thomson-Brandt GmbH
- Hans-Robert Kuhn
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of and circuitry for automatically adjusting the variable-ga...
- Patent number 4,827,202
- Issue date May 2, 1989
- Deutsche Thomson-Brandt GmbH
- Arthur Kurz
- G05 - CONTROLLING REGULATING