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Inventor
ZHANG PINGWEI
CN
4 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG PINGWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OPPLE LIGHTING CO LTD
2 patents
US11523481B2
Dec 6, 2022
Combinational circuit and control circuit
OPPLE LIGHTING CO LTD
0 citations
58
US11751306B2
Sep 5, 2023
Buck topological circuit for power supply
OPPLE LIGHTING CO LTD
0 citations
47
Suzhou opple lighting co ltd
2 patents
US12250756B2
Mar 11, 2025
Control circuit and lighting device
Suzhou opple lighting co ltd
0 citations
47
US12451285B2
Oct 21, 2025
Inductor skeleton structure, inductance device and luminaire
Suzhou opple lighting co ltd
0 citations
44