Inventor
KILLAT ULRICH
DE7 patents
Patents
7 patentsUS4748614AMay 31, 1988
Optical wavelength-multiplexing and/or demultiplexing device
PHILIPS CORP67 citations94
US4626069ADec 2, 1986
Optical power divider
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US4362359ADec 7, 1982
Coupling device for coupling signals into and out of a transmission glass-fiber
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US4442550AApr 10, 1984
Device for recognizing a binary word
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US4592049AMay 27, 1986
Method of and arrangement for controlling access to a time-division multiplex message transmission path
PHILIPS CORP19 citations64
US5067124ANov 19, 1991
Packet switching network for a communication system
PHILIPS CORP4 citations60
US4397930AAug 9, 1983
Record carrier for deformation images
PHILIPS CORP3 citations60