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Georgius B. J. Sanders
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Eindhoven, NL
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last 30 patents
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Patent Grant
Electrodynamic transducer comprising a two-part diaphragm
Patent number
4,829,581
Issue date
May 9, 1989
U.S. Philips Corp.
Joris A. M. Nieuwendijk
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electrodynamic transducer of the isophase or ribbon type
Patent number
4,723,296
Issue date
Feb 2, 1988
U.S. Philips Corporation
Joris A. M. Nieuwendijk
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Loudspeaker system and loudspeaker for use in a loud-speaker system...
Patent number
4,566,120
Issue date
Jan 21, 1986
U.S. Philips Corporation
Joris A. M. Nieuwendijk
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hybrid loudspeaker system for converting digital signals to acousti...
Patent number
4,555,797
Issue date
Nov 26, 1985
U.S. Philips Corporation
Joris A. M. Nieuwendijk
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Large-excursion electroacoustic transducer
Patent number
4,547,631
Issue date
Oct 15, 1985
U.S. Philips Corporation
Joris A. M. Nieuwendijk
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ribbon-type transducer with a multi-layer diaphragm
Patent number
4,544,806
Issue date
Oct 1, 1985
U.S. Philips Corporation
Joris A. M. Nieuwendijk
H04 - ELECTRIC COMMUNICATION TECHNIQUE