Karl H. Meyer

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Aachen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Electrodynamic actuator for an optical write-in or read-out unit
- Patent number 5,088,805
- Issue date Feb 18, 1992
- U.S. Philips Corporation
- Karl-Hanns Meyer
- G11 - INFORMATION STORAGE
Information Patent Grant
Linear motor actuator for moving an optical read/write head
- Patent number 5,018,122
- Issue date May 21, 1991
- U.S. Philips Corporation
- Karl-Hanns Meyer
- G11 - INFORMATION STORAGE
Information Patent Grant
Driver for an objective of an optical scanning unit
- Patent number 4,783,775
- Issue date Nov 8, 1988
- U.S. Philips Corporation
- Wilhelmus A. H. Gijzen
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical scanning unit
- Patent number 4,747,668
- Issue date May 31, 1988
- U.S. Philips Corporation
- Karl-Hanns Meyer
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical apparatus with 5-degree of-freedom positioning device
- Patent number 4,602,848
- Issue date Jul 29, 1986
- U.S. Philips Corporation
- Leo Honds
- G11 - INFORMATION STORAGE