Inventor
GREVE PETER FERDINAND
10 patents
⚠️ This page may combine multiple inventors who share the name “GREVE PETER FERDINAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
4 patentsUS4006293AFeb 1, 1977
Apparatus for reading a flat record carrier with an optically readable information structure
PHILIPS CORP38 citations89
US4074314AFeb 14, 1978
Apparatus for optically reading a record carrier and correcting focus error
PHILIPS CORP30 citations79
US3992575ANov 16, 1976
Apparatus for optically reading a record carrier by means of an autofocus device
PHILIPS CORP17 citations70
US3947625AMar 30, 1976
Electrically controlled radial mass shifting elements for turntable speed regulation in an apparatus for reading disc-shaped information carriers
PHILIPS CORP4 citations61
KONINKL PHILIPS ELECTRONICS NV
3 patentsUS7583380B2Sep 1, 2009
Spectroscopic analysis apparatus and method with excitation system and focus monitoring system
KONINKL PHILIPS ELECTRONICS NV18 citations83
US7066606B2Jun 27, 2006
Output stabilization for a laser matrix
KONINKL PHILIPS ELECTRONICS NV13 citations80
US7453581B2Nov 18, 2008
Method of and apparatus for determining focus of an imaging system
KONINKL PHILIPS ELECTRONICS NV5 citations55
ASML NETHERLANDS BV
3 patentsUS7349082B2Mar 25, 2008
Particle detection device, lithographic apparatus and device manufacturing method
ASML NETHERLANDS BV5 citations61
US7283225B2Oct 16, 2007
Particle detection device, lithographic apparatus and device manufacturing method
ASML NETHERLANDS BV2 citations57
US7715000B2May 11, 2010
Particle detection system, and lithographic apparatus provided with such particle detection system
ASML NETHERLANDS BV0 citations50