Assignee
CHINA RESOURCES POWTECH SHANGHAI CO LTD
CN·4 granted patents·3 citations·filing 2014–2017
Top patents by PatentIndex Score
4 records- 0167US11152848B2Drive circuit with zero-crossing detection function, and zero-crossing detection methodCHINA RESOURCES POWTECH SHANGHAI CO LTD·Filed 2017·Granted Oct 19, 2021·3 cites·12 claims
- 0245US10353011B2System and method for detecting voltage of battery packCHINA RESOURCES POWTECH SHANGHAI CO LTD·Filed 2014·Granted Jul 16, 2019·0 cites·8 claims
- 0336US10375778B2Single-segment linear constant-power LED driving circuit and methodCHINA RESOURCES POWTECH SHANGHAI CO LTD·Filed 2016·Granted Aug 6, 2019·0 cites·9 claims
- 0435US10595368B2LED driving circuit and method for balancing efficiency and power factorCHINA RESOURCES POWTECH SHANGHAI CO LTD·Filed 2016·Granted Mar 17, 2020·0 cites·7 claims
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