Inventor · disambiguated record
Xuancai Zhu
Also filed as: ZHU XUANCAI
23 granted patents·3 pending applications·16 citations·filing 2015–2022
90Inventor score
Files withDELTA ELECTRONICS SHANGHAI CO20DELTA ELECTRONICS INC3WANBANG DIGITAL ENERGY CO LTD2GUOCHUANG INNOVATION CENTER OF MOBILE ENERGY JIANGSU CO LTD1
Top patents by PatentIndex Score
26 records- 0183US10411479B2Detection circuit and detection method for detecting insulation resistance of photovoltaic inverter, and photovoltaic inverterDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Sep 10, 2019·6 cites·17 claims
- 0281US10305273B2Photovoltaic system and rapid shutdown method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted May 28, 2019·3 cites·12 claims
- 0380US11990758B2Control method, auxiliary power supply of photovoltaic inverter and photovoltaic power generation systemDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Granted May 21, 2024·1 cites·17 claims
- 0480US11750016B2Charging system utilizing energy storage multiplicationGUOCHUANG INNOVATION CENTER OF MOBILE ENERGY JIANGSU CO LTD·Filed 2022·Granted Sep 5, 2023·1 cites·6 claims
- 0580US11532935B2Rapid shutdown device for photovoltaic system and control method thereof and protection systemDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Granted Dec 20, 2022·1 cites·15 claims
- 0674US11658488B2Photovoltaic power optimization systemDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Granted May 23, 2023·1 cites·8 claims
- 0769US9722535B2Method and device for ARC fault detection for photovoltaic inverter and photovoltaic inverter using the sameDELTA ELECTRONICS SHANGHAI CO·Filed 2015·Granted Aug 1, 2017·1 cites·15 claims
- 0868US11005268B2Optimizer, control method and parallel arrangement for photovoltaic systemDELTA ELECTRONICS INC·Filed 2019·Granted May 11, 2021·1 cites·16 claims
- 0960US11799296B2Islanding detection system and methodDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Granted Oct 24, 2023·0 cites·23 claims
- 1060US10305542B2Method, apparatus and system for crosstalk suppression of power line communicationDELTA ELECTRONICS SHANGHAI CO·Filed 2018·Granted May 28, 2019·1 cites·18 claims
- 1155US11881815B2Photovoltaic inverter system, automatic locating method of rapid shutdown devices and fault control method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2022·Granted Jan 23, 2024·0 cites·13 claims
- 1255US11309789B2Inverter and soft-start method for the sameDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Granted Apr 19, 2022·0 cites·24 claims
- 1354US11799289B2Grid-tied power generation system and grid-tied power fluctuation suppression device and method thereofWANBANG DIGITAL ENERGY CO LTD·Filed 2022·Granted Oct 24, 2023·0 cites·9 claims
- 1450US10897241B2Hysteresis control method for inverter and an inverter with hysteresis controlDELTA ELECTRONICS SHANGHAI CO·Filed 2019·Granted Jan 19, 2021·0 cites·26 claims
- 1549US12512673B2Inverter parallel system and zero feed-in control method thereforWANBANG DIGITAL ENERGY CO LTD·Filed 2022·Granted Dec 30, 2025·0 cites·5 claims
- 1649US11474133B2Insulation impedance detection circuit and insulation impedance detection method of photovoltaic inverter systemDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Granted Oct 18, 2022·0 cites·12 claims
- 1748US11451048B2Rapid shutdown device and photovoltaic systemDELTA ELECTRONICS INC·Filed 2019·Granted Sep 20, 2022·0 cites·20 claims
- 1848US11128142B2Photovoltaic power generation system and method for controlling the sameDELTA ELECTRONICS SHANGHAI CO·Filed 2019·Granted Sep 21, 2021·0 cites·10 claims
- 1947US11190023B2Photovoltaic inverter system and method for controlling the sameDELTA ELECTRONICS SHANGHAI CO·Filed 2019·Granted Nov 30, 2021·0 cites·10 claims
- 2046US10965220B2Non-isolated inverting apparatus, control method thereof and photovoltaic system having the sameDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Granted Mar 30, 2021·0 cites·12 claims
- 2144US2020341750A1Method of upgrading inverter software, system and electronic device using the sameDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Application pending·0 cites
- 2243US2016211797A1Photovoltaic power generation system and shut-down deviceDELTA ELECTRONICS INC·Filed 2015·Application pending·0 cites
- 2342US11175316B2Method for identifying the type of a grid automatically and inverter device thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Granted Nov 16, 2021·0 cites·18 claims
- 2442US2019205116A1Method of upgrading inverter soware, system and electronic device using the sameDELTA ELECTRONICS SHANGHAI CO·Filed 2018·Application pending·0 cites
- 2538US10411459B2Photovoltaic power generation system and method for shutting down the sameDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Sep 10, 2019·0 cites·16 claims
- 2635US10148196B2Inverter and control method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Dec 4, 2018·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →