SHINRY announced that the company recently obtained 5 invention patents and 3 utility model patent certificates issued by the National Intellectual Property Administration. Specifically, these include energy conversion devices and vehicles, synchronous rectification control methods, control methods for LLC resonant circuits, DC converters, an LLC resonant circuit, a carrying tray and assembly system, inductive devices, power modules and battery systems, and power assembly devices. The protection period for invention patents is twenty years from the date of application, while the protection period for utility model patents is ten years from the date of application