Louis-Marie H Cobben

Inventor

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Work History

Patent OwnerApplications FiledYear
U.S. Philips Corporation
2
1988

Inventor Addresses

AddressDuration
Eindhoven, NLMay 02, 89 - Apr 17, 90

Technology Profile

Technology # of Patents
G02B: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1
G11B: INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 1

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
4,918,6791990Optical record carrier scanning apparatus providing optoelectronic positioning of the scanning spot37
4,826,2701989Optical scanning apparatus14