Inventor · disambiguated record
Jiacai Zhuang
Also filed as: ZHUANG JIACAI
18 granted patents·14 pending applications·15 citations·filing 2017–2024
88Inventor score
Top patents by PatentIndex Score
32 records- 0179US11283354B2Multi-level boost apparatusSUNGROW POWER SUPPLY CO LTD·Filed 2019·Granted Mar 22, 2022·3 cites·15 claims
- 0278US10742131B2Medium-high voltage energy conversion system, and control method and controller thereforSUNGROW (SHANGHAI) CO LTD·Filed 2019·Granted Aug 11, 2020·4 cites·8 claims
- 0378US10355618B2Active neutral point clamped inverter, zero-crossing switching method and zero-crossing switching apparatus thereofSUNGROW POWER SUPPLY CO LTD·Filed 2018·Granted Jul 16, 2019·4 cites·6 claims
- 0473US11239746B2Two-stage converter and method for starting the same, LLC converter, and application systemSUNGROW POWER SUPPLY CO LTD·Filed 2020·Granted Feb 1, 2022·1 cites·11 claims
- 0567US10978964B2Medium and high voltage energy conversion systemSUNGROW POWER SUPPLY CO LTD·Filed 2019·Granted Apr 13, 2021·1 cites·13 claims
- 0665US11671015B2Three-level boost circuit and multiple-output parallel systemSUNGROW POWER SUPPLY CO LTD·Filed 2019·Granted Jun 6, 2023·1 cites·19 claims
- 0765US11165345B2Multi-level boost apparatusSUNGROW POWER SUPPLY CO LTD·Filed 2019·Granted Nov 2, 2021·1 cites·14 claims
- 0864US12021456B2Isolated bidirectional converter and method for controlling the sameSUNGROW POWER SUPPLY CO LTD·Filed 2022·Granted Jun 25, 2024·0 cites·15 claims
- 0963US11863067B2Bridge cascade systemSUNGROW POWER SUPPLY CO LTD·Filed 2021·Granted Jan 2, 2024·0 cites·19 claims
- 1062US12381034B2Transformer and transformer machining processSUNGROW POWER SUPPLY CO LTD·Filed 2020·Granted Aug 5, 2025·0 cites·10 claims
- 1162US12113356B2Photovoltaic power generation system and method for controlling power balanceSUNGROW POWER SUPPLY CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·11 claims
- 1260US12143032B2Flying capacitor-type NPC three-level topologySUNGROW POWER SUPPLY CO LTD·Filed 2020·Granted Nov 12, 2024·0 cites·20 claims
- 1359US2025210991A1Control method, inverter, and photovoltaic systemSUNGROW POWER SUPPLY CO LTD·Filed 2024·Application pending·0 cites
- 1458US2025316614A1Planar device and switching circuitSUNGROW POWER SUPPLY CO LTD·Filed 2024·Application pending·0 cites
- 1553US2025030356A1Micro inverterSUNGROW POWER SUPPLY CO LTD·Filed 2022·Application pending·0 cites
- 1651US12483113B2Cascaded multi-port converter and three-phase medium-voltage input systemSUNGROW POWER SUPPLY CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·18 claims
- 1751US2025140468A1Electronic element and high-frequency winding thereofSUNGROW POWER SUPPLY CO LTD·Filed 2022·Application pending·0 cites
- 1851US2024021358A1TransformerSUNGROW POWER SUPPLY CO LTD·Filed 2021·Application pending·0 cites
- 1951US2025323570A1Isolated ac-dc converter, charging device, and power supply systemSUNGROW POWER SUPPLY CO LTD·Filed 2022·Application pending·0 cites
- 2050US11088655B2Photovoltaic solid-state transformer, photovoltaic inverter system and bidirectional high-voltage converterSUNGROW POWER SUPPLY CO LTD·Filed 2019·Granted Aug 10, 2021·0 cites·11 claims
- 2149US2025343488A1Control method and control circuit for bidirectional resonant direct-current converterSUNGROW POWER SUPPLY CO LTD·Filed 2023·Application pending·0 cites
- 2248US2025293617A1Converter and anpc circuit driving method thereforSUNGROW POWER SUPPLY CO LTD·Filed 2023·Application pending·0 cites
- 2347US2025293609A1Isolated matrix converter and control methodSUNGROW POWER SUPPLY CO LTD·Filed 2022·Application pending·0 cites
- 2446US12261643B2Data transceiving control method and application system thereforSUNGROW POWER SUPPLY CO LTD·Filed 2021·Granted Mar 25, 2025·0 cites·14 claims
- 2546US12231031B2Cascaded power electronic transformer and control method thereforSUNGROW POWER SUPPLY CO LTD·Filed 2021·Granted Feb 18, 2025·0 cites·12 claims
- 2646US2023387780A1Cascaded multi-port converter and three-phase medium-voltage input systemSUNGROW POWER SUPPLY CO LTD·Filed 2021·Application pending·0 cites
- 2746US2024313639A1Energy conversion system, over-temperature operation control method thereof, and control apparatusSUNGROW POWER SUPPLY CO LTD·Filed 2022·Application pending·0 cites
- 2846US2023108943A1Power conversion apparatusSUNGROW POWER SUPPLY CO LTD·Filed 2021·Application pending·0 cites
- 2945US11424694B2Method for controlling shutdown wave blocking of multilevel inverter circuit and application thereofSUNGROW POWER SUPPLY CO LTD·Filed 2019·Granted Aug 23, 2022·0 cites·10 claims
- 3041US10637253B2Cooperative control method and device for photovoltaic optimizer and photovoltaic inverterSUNGROW POWER SUPPLY CO LTD·Filed 2017·Granted Apr 28, 2020·0 cites·4 claims
- 3141US2020366522A1Communication Method And Communication Device For Multi-Machine Communication System And Multi-Machine Communication SystemSUNGROW POWER SUPPLY CO LTD·Filed 2019·Application pending·0 cites
- 3241US2018233919A1Photovoltaic inverter system and operation method thereofSUNGROW POWER SUPPLY CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →