Inventor
VAN TONGEREN HENDRICUS F J J
NL8 patents
Patents
8 patentsUS5216737AJun 1, 1993
Optoelectronic device comprising a semiconductor laser and an optical isolator
PHILIPS CORP22 citations91
US5107537AApr 21, 1992
Optoelectronic device having a coupling comprising a lens and arranged between an optical transmission fiber and a semiconductor laser diode
PHILIPS CORP43 citations89
US4774522ASep 27, 1988
Method of recording a binary signal on an optically readable record carrier and apparatus for carrying out the method
PHILIPS CORP16 citations78
US5126985AJun 30, 1992
Method of recording information on a record carrier of the thermomagnetic type, and device for carrying out the method
PHILIPS CORP13 citations72
US5045373ASep 3, 1991
Laminated product, compound used in the laminated product and optical information carrier provided with the laminated product
PHILIPS CORP8 citations67
US4916465AApr 10, 1990
Binary optical signal recorder providing preheating pulse before an initial write pulse
PHILIPS CORP5 citations59
US4353005AOct 5, 1982
Camera tube with mutually insulated, light absorbing particles on gun side of target
PHILIPS CORP2 citations56
US4251748AFeb 17, 1981
Camera tube having photocathode absorptive of shorter wavelength and filter absorptive of longer wavelength light
PHILIPS CORP1 citations46