Inventor · disambiguated record
Klaus Lohn
Also filed as: LOEHN KLAUS · LOEHN KLAUS B · LOHN KLAUS
10 granted patents·150 citations·filing 1974–1999
90Inventor score
Files withPHILIPS CORP10
Top patents by PatentIndex Score
10 records- 0187US3939429ATunable high frequency input circuit for a television receiver that tunes both VHF and UHF channels and can be readily integratedPHILIPS CORP·Filed 1974·Granted Feb 17, 1976·61 cites·20 claims
- 0262US6380679B1Short-arc discharge lamp with a starting antennaPHILIPS CORP·Filed 1999·Granted Apr 30, 2002·17 cites·17 claims
- 0349US5962954APiezo-electric transformerPHILIPS CORP·Filed 1997·Granted Oct 5, 1999·13 cites·17 claims
- 0449US4794274ACircuit arrangement for removing carriers in a transistorPHILIPS CORP·Filed 1985·Granted Dec 27, 1988·8 cites·11 claims
- 0549US3947782ADiode ring mixerPHILIPS CORP·Filed 1974·Granted Mar 30, 1976·7 cites·2 claims
- 0647US6147457AIncandescent lamp with continuous high-frequency oscillationsPHILIPS CORP·Filed 1998·Granted Nov 14, 2000·14 cites·13 claims
- 0746US6111765ADischarge lamp operating circuit using piezoelectric transformer and protective devicePHILIPS CORP·Filed 1998·Granted Aug 29, 2000·11 cites·19 claims
- 0846US6104141AInventer-ballast using a piezoelectric transformerPHILIPS CORP·Filed 1998·Granted Aug 15, 2000·11 cites·20 claims
- 0941US4598349AElectronic transformer composed of flyback convertersPHILIPS CORP·Filed 1984·Granted Jul 1, 1986·6 cites·12 claims
- 1033US6157129ADischarge lampPHILIPS CORP·Filed 1998·Granted Dec 5, 2000·2 cites·16 claims
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