Assignee
FRIWO MOBILE POWER GMBH
DE·9 granted patents·1 pending application·86 citations·filing 2003–2006
Top patents by PatentIndex Score
10 records- 0180US7102899B2Control circuit for switched mode power supply unitFRIWO MOBILE POWER GMBH·Filed 2005·Granted Sep 5, 2006·23 cites·30 claims
- 0267US7403399B2Active primary-sided circuit arrangement for a switch-mode power supplyFRIWO MOBILE POWER GMBH·Filed 2006·Granted Jul 22, 2008·5 cites·13 claims
- 0361US7295449B2Simple switched-mode power supply with current and voltage limitationFRIWO MOBILE POWER GMBH·Filed 2004·Granted Nov 13, 2007·17 cites·15 claims
- 0460US7440296B2Switched mode power supply having a control circuit for setting the switching frequency of the primary side switch in a linear relationship to a measurement voltage produced from the auxiliary voltageFRIWO MOBILE POWER GMBH·Filed 2006·Granted Oct 21, 2008·6 cites·14 claims
- 0560US7173190B2Flexible flat conductor with integrated output filterFRIWO MOBILE POWER GMBH·Filed 2004·Granted Feb 6, 2007·7 cites·17 claims
- 0655US7359220B2Control circuit for controlling a switch based on a voltage of an auxiliary winding in a switching power supplyFRIWO MOBILE POWER GMBH·Filed 2006·Granted Apr 15, 2008·4 cites·19 claims
- 0753US7075779B2Voltage transformer with hinged housingFRIWO MOBILE POWER GMBH·Filed 2003·Granted Jul 11, 2006·12 cites·23 claims
- 0848US7295450B2Primary-controlled SMPS with adjustable switching frequency for output voltage and current controlFRIWO MOBILE POWER GMBH·Filed 2005·Granted Nov 13, 2007·4 cites·13 claims
- 0947US7092260B2Short-circuiting rectifier for a switched-mode power supplyFRIWO MOBILE POWER GMBH·Filed 2004·Granted Aug 15, 2006·8 cites·12 claims
- 1032US2005057951A1Controlled synchronous rectifier for controlling an output voltage of a switched mode power supplyFRIWO MOBILE POWER GMBH·Filed 2004·Application pending·0 cites
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