Photovoltaic system and circulating current suppression method
US-12597850-B2 · Apr 7, 2026 · US
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Xin Kai patents
Xin Kai is listed as an inventor on 148 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Xin Kai |
| Total patents | 148 |
| First publication | Aug 20, 2015 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Direct current converter, control method, direct current combiner box, and photovoltaic power generation system
US-12592634-B2 · Mar 31, 2026 · US
Power converter and method for controlling power converter
US-12580387-B2 · Mar 17, 2026 · US
On/Off-Grid Switching Control Method, Converter Apparatus, and Power Supply System
US-2026051738-A1 · Feb 19, 2026 · US
Microgrid system, power converter, and control method for power converter
US-12555999-B2 · Feb 17, 2026 · US
Power converter, power supply system, and black start method for power converter
US-2026039191-A1 · Feb 5, 2026 · US
Photovoltaic system, relay detection method, and power supply system
US-12537374-B2 · Jan 27, 2026 · US
Grid-tied inverter apparatus and grid-tied control method
US-12525898-B2 · Jan 13, 2026 · US
Energy storage power generation system and control method thereof
US-2026012017-A1 · Jan 8, 2026 · US
Power system and method for starting power system
US-2025385517-A1 · Dec 18, 2025 · US
Recent patents
Latest publications not already listed above.
Power supply system, inverter, and method for controlling positive and negative bus voltages of inverter
US-12483158-B2 · Nov 25, 2025 · US
Resonant switched capacitor converter and control method thereof
US-12483126-B2 · Nov 25, 2025 · US
Power supply system and current conversion method
US-12470065-B2 · Nov 11, 2025 · US
Power convertor control method, control apparatus, and computer storage medium
US-12470128-B2 · Nov 11, 2025 · US
Photovoltaic power generation system, photovoltaic inverter, and IV curve scanning method
US-12456869-B2 · Oct 28, 2025 · US
Power converter and inverter circuit control method
US-2025323582-A1 · Oct 16, 2025 · US
Bipolar power supply system and control method
US-12445062-B2 · Oct 14, 2025 · US
Power supply system and grid connection control method
US-12438371-B2 · Oct 7, 2025 · US
Grid-forming control method for power converter and power converter
US-2025293585-A1 · Sep 18, 2025 · US
Photovoltaic system, inverter, and control method
US-12418248-B2 · Sep 16, 2025 · US
Photovoltaic Inverter and Power Adjustment Method Thereof, and Photovoltaic System
US-2025279732-A1 · Sep 4, 2025 · US
Microgrid Cluster, and Microgrid Control Method
US-2025273960-A1 · Aug 28, 2025 · US
Photovoltaic cell detection method, apparatus, and system, medium, and chip
US-12395124-B2 · Aug 19, 2025 · US
Control method, new energy converter, and grid-connected power system
US-2025260229-A1 · Aug 14, 2025 · US
Fault Ride-Through Method and Converter
US-2025260308-A1 · Aug 14, 2025 · US
Power conversion system and ripple current suppression method thereof
US-2025246992-A1 · Jul 31, 2025 · US
Power converter and power converter control method
US-2025247014-A1 · Jul 31, 2025 · US
Power supply system and grid-forming control method
US-2025226657-A1 · Jul 10, 2025 · US
Grid connection inverter system and low-frequency oscillation suppression method
US-2025226659-A1 · Jul 10, 2025 · US
Energy Storage System and Islanding Detection Method
US-2025226668-A1 · Jul 10, 2025 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Huawei Digital Power Tech Co Ltd | 106 |
| Huawei Tech Co Ltd | 43 |
| Huawei Digital Tech Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02J3/381 | 89 |
| H02J3/38 | 58 |
| H02J2101/24 | 57 |
| Y02E10/56 | 56 |
| H02J2300/24 | 36 |