Assignee
TRIDONIC BAUELEMENTE
AT·15 granted patents·566 citations·filing 1992–2001
Top patents by PatentIndex Score
15 records- 0189US5544037AControl arrangement for consumer units which are allocated to groupsTRIDONIC BAUELEMENTE·Filed 1994·Granted Aug 6, 1996·77 cites·20 claims
- 0285US5365151AGas discharge lamp ballast circuit with frequency modulated pulse controlTRIDONIC BAUELEMENTE·Filed 1992·Granted Nov 15, 1994·83 cites·23 claims
- 0379US6400095B1Process and device for the detection of the rectifier effect appearing in a gas discharge lampTRIDONIC BAUELEMENTE·Filed 1998·Granted Jun 4, 2002·63 cites·32 claims
- 0476US5600211AElectronic ballast for gas discharge lampsTRIDONIC BAUELEMENTE·Filed 1995·Granted Feb 4, 1997·54 cites·25 claims
- 0575US6366031B2Electronic ballast for at least one low-pressure discharge lampTRIDONIC BAUELEMENTE·Filed 2001·Granted Apr 2, 2002·44 cites·24 claims
- 0673US6433490B2Electronic ballast for at least one low-pressure discharge lampTRIDONIC BAUELEMENTE·Filed 2001·Granted Aug 13, 2002·19 cites·15 claims
- 0772US5656891AGas discharge lamp ballast with heating control circuit and method of operating sameTRIDONIC BAUELEMENTE·Filed 1995·Granted Aug 12, 1997·40 cites·16 claims
- 0866US6094016AElectronic ballastTRIDONIC BAUELEMENTE·Filed 1999·Granted Jul 25, 2000·34 cites·34 claims
- 0964US6316886B1Method and device for controlling the operational performance of gas discharge lampsTRIDONIC BAUELEMENTE·Filed 1999·Granted Nov 13, 2001·27 cites·12 claims
- 1063US6060843AMethod and control circuit for regulation of the operational characteristics of gas discharge lampsTRIDONIC BAUELEMENTE·Filed 1997·Granted May 9, 2000·34 cites·29 claims
- 1162US6140771AMethod and device for detecting the rectification effect that occurs in a gas discharge lampTRIDONIC BAUELEMENTE·Filed 1999·Granted Oct 31, 2000·36 cites·23 claims
- 1251US5661347ACircuitry arrangement for controlling a plurality of consumers, in particular lamp ballastsTRIDONIC BAUELEMENTE·Filed 1993·Granted Aug 26, 1997·25 cites·15 claims
- 1348US6147463AElectronic ballast for the operation of at least one gas discharge lampTRIDONIC BAUELEMENTE·Filed 1999·Granted Nov 14, 2000·14 cites·18 claims
- 1436US5652480AElectronic ballast incorporating a clocked switching controllerTRIDONIC BAUELEMENTE·Filed 1994·Granted Jul 29, 1997·6 cites·12 claims
- 1534US5557174AElectronic ballast with dimmer and harmonics filter for supplying a load, for example a lampTRIDONIC BAUELEMENTE·Filed 1994·Granted Sep 17, 1996·10 cites·5 claims
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