Assignee
ZHANG JUNMING
CN·3 granted patents·1 pending application·21 citations·filing 2008–2011
Top patents by PatentIndex Score
4 records- 0182US8238123B2Frequency limitation method with time hysteresis used in quasi-resonant controlZHANG JUNMING·Filed 2010·Granted Aug 7, 2012·10 cites·18 claims
- 0281US8400790B2Latch-off of real time synchronous rectification for light load controlZHANG JUNMING·Filed 2010·Granted Mar 19, 2013·7 cites·23 claims
- 0372US8063570B2Simple protection circuit and adaptive frequency sweeping method for CCFL inverterZHANG JUNMING·Filed 2008·Granted Nov 22, 2011·4 cites·22 claims
- 0442US2012013187A1Method and circuit for current balanceZHANG JUNMING·Filed 2011·Application pending·0 cites
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