Assignee
ZHU YAJIANG
CN·5 granted patents·113 citations·filing 2008–2012
Top patents by PatentIndex Score
5 records- 0195US8587968B2Control circuits and methods for switching mode power suppliesZHU YAJIANG·Filed 2012·Granted Nov 19, 2013·68 cites·17 claims
- 0291US8125799B2Control circuits and methods for switching mode power suppliesZHU YAJIANG·Filed 2009·Granted Feb 28, 2012·37 cites·15 claims
- 0364US8897039B2Method and system for pulse frequency modulated switching mode power suppliesZHU YAJIANG·Filed 2008·Granted Nov 25, 2014·5 cites·13 claims
- 0455US8964415B2Circuits and methods for increasing power factor of switch mode power supplyZHU YAJIANG·Filed 2012·Granted Feb 24, 2015·1 cites·20 claims
- 0546US8792258B2Method and apparatus for reducing standby power of switching mode power suppliesZHU YAJIANG·Filed 2008·Granted Jul 29, 2014·2 cites·16 claims
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