Inventor
ANNEGARN MARCELLINUS J J C
NL13 patents
⚠️ This page may combine multiple inventors who share the name “ANNEGARN MARCELLINUS J J C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS CORP
12 patentsUS4740842AApr 26, 1988
Video signal processing circuit for processing an interlaced video signal
PHILIPS CORP47 citations88
US4435728AMar 6, 1984
Field frequency-doubling circuit for a television signal
PHILIPS CORP20 citations81
US4679083AJul 7, 1987
Teletext device with reduced page-access time
PHILIPS CORP21 citations78
US4546378AOct 8, 1985
Movement detection circuit for a PAL television signal
PHILIPS CORP10 citations73
US6078360AJun 20, 2000
Television signal comprising additional data
PHILIPS CORP13 citations72
US5844597ADec 1, 1998
Method of transmitting signals between communications stations
PHILIPS CORP9 citations72
US4604651AAug 5, 1986
Television circuit arrangement for field and line frequency doubling and picture part magnification
PHILIPS CORP9 citations72
US4587557AMay 6, 1986
Field number conversion circuit
PHILIPS CORP12 citations72
US4636864AJan 13, 1987
Television receiver comprising a circuit for sequentially tuning the receiver to different frequencies
PHILIPS CORP16 citations71
US4607284AAug 19, 1986
Movement-adaptive transversal-recursive noise suppression circuit for a television signal
PHILIPS CORP3 citations61
US4599710AJul 8, 1986
Integrated memory circuit of a series-parallel-series type
PHILIPS CORP6 citations61
US4456923AJun 26, 1984
Color television display device comprising a plurality of picture display tubes
PHILIPS CORP4 citations61