Assignee
BAO CHENG
CA·2 granted patents·7 citations·filing 2008–2018
Top patents by PatentIndex Score
2 records- 0155US8519671B2Power supply circuit and method for providing output voltage to charge a batteryBAO CHENG·Filed 2008·Granted Aug 27, 2013·7 cites·38 claims
- 0245US10944259B2System and method for over voltage protection in both positive and negative polaritiesBAO CHENG·Filed 2018·Granted Mar 9, 2021·0 cites·15 claims
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