Inventor · disambiguated record
Marcellinus J. J. C. Annegarn
Also filed as: ANNEGARN MARCELLINUS J J C
13 granted patents·176 citations·filing 1982–1997
92Inventor score
Top patents by PatentIndex Score
13 records- 0180US4740842AVideo signal processing circuit for processing an interlaced video signalPHILIPS CORP·Filed 1986·Granted Apr 26, 1988·47 cites·16 claims
- 0271US4435728AField frequency-doubling circuit for a television signalPHILIPS CORP·Filed 1982·Granted Mar 6, 1984·20 cites·6 claims
- 0369US4679083ATeletext device with reduced page-access timePHILIPS CORP·Filed 1984·Granted Jul 7, 1987·21 cites·17 claims
- 0464US4636864ATelevision receiver comprising a circuit for sequentially tuning the receiver to different frequenciesPHILIPS CORP·Filed 1983·Granted Jan 13, 1987·16 cites·2 claims
- 0556US4587557AField number conversion circuitPHILIPS CORP·Filed 1983·Granted May 6, 1986·12 cites·8 claims
- 0653US4546378AMovement detection circuit for a PAL television signalPHILIPS CORP·Filed 1983·Granted Oct 8, 1985·10 cites·4 claims
- 0749US4604651ATelevision circuit arrangement for field and line frequency doubling and picture part magnificationPHILIPS CORP·Filed 1983·Granted Aug 5, 1986·9 cites·11 claims
- 0847US6078360ATelevision signal comprising additional dataPHILIPS CORP·Filed 1997·Granted Jun 20, 2000·13 cites·13 claims
- 0945US4599710AIntegrated memory circuit of a series-parallel-series typePHILIPS CORP·Filed 1984·Granted Jul 8, 1986·6 cites·6 claims
- 1041US5844597AMethod of transmitting signals between communications stationsPHILIPS CORP·Filed 1995·Granted Dec 1, 1998·9 cites·10 claims
- 1136US4456923AColor television display device comprising a plurality of picture display tubesPHILIPS CORP·Filed 1982·Granted Jun 26, 1984·4 cites·9 claims
- 1234US4905076AThree dimensional television system and projection television receiverN A PHILIPS & U S PHILIPS CORP·Filed 1986·Granted Feb 27, 1990·6 cites·15 claims
- 1334US4607284AMovement-adaptive transversal-recursive noise suppression circuit for a television signalPHILIPS CORP·Filed 1984·Granted Aug 19, 1986·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →