Inventor · disambiguated record
Wolfgang Weltersbach
Also filed as: WELTERSBACH WOLFGANG
8 granted patents·115 citations·filing 1975–2002
87Inventor score
Top patents by PatentIndex Score
8 records- 0182US4017676ACircuit arrangement for separating video and audio signalsPHILIPS CORP·Filed 1975·Granted Apr 12, 1977·24 cites·10 claims
- 0275US4945313ASynchronous demodulator having automatically tuned band-pass filterPHILIPS CORP·Filed 1989·Granted Jul 31, 1990·32 cites·10 claims
- 0365US5434543AOscillator with switchable varactor diodesPHILIPS CORP·Filed 1994·Granted Jul 18, 1995·28 cites·10 claims
- 0462US4510521ACircuit for adjusting the amplitude of a color signalPHILIPS CORP·Filed 1982·Granted Apr 9, 1985·15 cites·19 claims
- 0561US7233368B2Down-converterNXP BV·Filed 2002·Granted Jun 19, 2007·5 cites·16 claims
- 0635US4827153ACircuit arrangement for optionally connecting signal sources to a signal sinkPHILIPS CORP·Filed 1988·Granted May 2, 1989·3 cites·29 claims
- 0734US5526061ACircuit arrangement for demodulating a video signalPHILIPS CORP·Filed 1995·Granted Jun 11, 1996·5 cites·11 claims
- 0833US5483298ACircuit arrangement for demmodulating the sound signals in a television signal in accordance with at least two different transmission standardsPHILIPS CORP·Filed 1994·Granted Jan 9, 1996·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →