Inventor
LIEDENBAUM COEN T H F
NL29 patents
⚠️ This page may combine multiple inventors who share the name “LIEDENBAUM COEN T H F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
24 patentsUS5652669AJul 29, 1997
Optical synchronization arrangement
PHILIPS CORP71 citations96
US5955837ASep 21, 1999
Electroluminescent illumination system with an active layer of a medium having light-scattering properties for flat-panel display devices
PHILIPS CORP130 citations95
US5691832ANov 25, 1997
Coherence multiplexed transmission system
PHILIPS CORP86 citations95
US5333144AJul 26, 1994
Diode laser device having a reflecting feedback element, and apparatus using the device
PHILIPS CORP90 citations95
US6326091B1Dec 4, 2001
Organic electroluminescent device
PHILIPS CORP73 citations94
US6054725AApr 25, 2000
Organic electroluminescent device
PHILIPS CORP30 citations92
US5902689AMay 11, 1999
Electroluminescent device
PHILIPS CORP53 citations92
US5296717AMar 22, 1994
Radiation-emitting semiconductor device and method of manufacturing same
PHILIPS CORP18 citations82
US5739937AApr 14, 1998
Optical unit for restoring a pulse pattern, receiver suitable for use in a transmission system comprising such a unit
PHILIPS CORP8 citations73
US5625727AApr 29, 1997
Unit for modulating an optical pulse series in conformity with a data signal
PHILIPS CORP17 citations73
US5530585AJun 25, 1996
Optical soliton transmission system
PHILIPS CORP9 citations73
US5500908AMar 19, 1996
Optical switch and transmitter and receiver for a multiplex transmission system including such a switch
PHILIPS CORP14 citations73
US5358897AOct 25, 1994
Method of manufacturing radiation-emitting semiconductor devices
PHILIPS CORP14 citations73
US5701396ADec 23, 1997
Multimode-laser for an optical information processing system such as a neural net
PHILIPS CORP12 citations72
US5471490ANov 28, 1995
Device in which electromagnetic radiation is raised in frequency and apparatus for optically scanning an information plane, comprising such a device
PHILIPS CORP12 citations69
US6280909B1Aug 28, 2001
Electroluminescent display screen for displaying fixed and segmented patterns, and method of manufacturing such an electroluminescent display screen
PHILIPS CORP12 citations66
US6229266B1May 8, 2001
Voltage level indicator
PHILIPS CORP9 citations66
US5687260ANov 11, 1997
Optical fiber switch using four gate directional coupler and control pulse
PHILIPS CORP5 citations63
US5648863AJul 15, 1997
Optical communication system
PHILIPS CORP4 citations63
US5568303AOct 22, 1996
Unit for generating signal pulses, transmitter comprising such a unit, and multiplex transmission system comprising such a transmitter
PHILIPS CORP6 citations62
US5532863AJul 2, 1996
Optical signal-regenerating unit and transmission system comprising such a unit
PHILIPS CORP3 citations62
US5204869AApr 20, 1993
Radiation-emitting semiconductor device having emission in the visible range and a high maximum operating temperature
PHILIPS CORP5 citations62
US5867520AFeb 2, 1999
Optical unit for multiplying the frequency of a clock signal
PHILIPS CORP4 citations60
US5940198AAug 17, 1999
Optical unit for synchronizing clock signals
PHILIPS CORP1 citations50
KONINKL PHILIPS ELECTRONICS NV
5 patentsUS6452576B1Sep 17, 2002
Organic electroluminescent display device
KONINKL PHILIPS ELECTRONICS NV48 citations91
US7227313B2Jun 5, 2007
Organic electroluminescent device
KONINKL PHILIPS ELECTRONICS NV18 citations90
US6503644B2Jan 7, 2003
Organic electroluminescent device
KONINKL PHILIPS ELECTRONICS NV6 citations72
US6525484B1Feb 25, 2003
Organic electroluminescent device
KONINKL PHILIPS ELECTRONICS NV12 citations71
US6888317B2May 3, 2005
Organic electroluminescent device
KONINKL PHILIPS ELECTRONICS NV3 citations60