Assignee
SUNG CHANG CO LTD
KR·5 granted patents·0 citations·filing 2018–2022
Top patents by PatentIndex Score
5 records- 0155US11381088B2Gateway apparatus for controlling power of photovoltaic power generation facilitiesSUNG CHANG CO LTD·Filed 2020·Granted Jul 5, 2022·0 cites·6 claims
- 0254US12057804B2Solar module installation method for efficient use of sunlightSUNG CHANG CO LTD·Filed 2018·Granted Aug 6, 2024·0 cites·7 claims
- 0353US12273433B2System for time synchronization between server and IoT deviceSUNG CHANG CO LTD·Filed 2022·Granted Apr 8, 2025·0 cites·3 claims
- 0450US11503692B2System for street light lighting control and for IOT control for monitoring solar power generationSUNG CHANG CO LTD·Filed 2021·Granted Nov 15, 2022·0 cites·6 claims
- 0550US11280873B2Sunlight sensing apparatus of sunlight tracker comprising plural sensors with a control operation driven by the sensor power charged by a power supply portionSUNG CHANG CO LTD·Filed 2019·Granted Mar 22, 2022·0 cites·6 claims
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