Inventor
SCHYLANDER ERIK CHRISTIAN
NL6 patents
Patents
6 patentsUS5724327AMar 3, 1998
Record carrier having first variations of a first physical parameter corresponding to information recorded thereon and second variations of a second physical parameter relating to recovery of the information
PHILIPS CORP151 citations96
US5737286AApr 7, 1998
System and apparatus for recovering information from a record currier which exhibits variations of two different physical parameters thereof
PHILIPS CORP86 citations94
US5530686AJun 25, 1996
Record carrier having a track including audio information and additional non-audio information, and apparatus for reading and/or reproducing certain of the information included in such a track
PHILIPS CORP67 citations94
US5390159AFeb 14, 1995
Record carrier, reading apparatus for reading a record carrier, and method and recording apparatus for recording information on a record carrier
PHILIPS CORP80 citations94
US5684786ANov 4, 1997
Record carrier having an information volume including audio information and an information volume including additional non-audio information
PHILIPS CORP21 citations87
US5878019AMar 2, 1999
Record carrier having at least two information volumes
PHILIPS CORP8 citations68