18156173. Fast Charging Method and System, Terminal, and Charger simplified abstract (HUAWEI TECHNOLOGIES CO., LTD.)
Fast Charging Method and System, Terminal, and Charger
Organization Name
Inventor(s)
Fast Charging Method and System, Terminal, and Charger - A simplified explanation of the abstract
This abstract first appeared for US patent application 18156173 titled 'Fast Charging Method and System, Terminal, and Charger
Simplified Explanation
The patent application describes a method for fast charging a terminal device by adjusting the output voltage and current of a connected charger. The method involves sending instruction information from the terminal to the charger to adjust the output parameters. The terminal then converts the output voltage and current of the charger using a conversion circuit with a fixed conversion ratio. The conversion ratio, denoted as K, is a constant value greater than one. The battery in the terminal is charged using the converted output voltage and current.
- The method involves adjusting the output voltage and current of a charger connected to a terminal device.
- Instruction information is sent from the terminal to the charger to adjust the output parameters.
- The terminal converts the output voltage of the charger into 1/K times the output voltage.
- The terminal converts the output current of the charger into K times the output current.
- The charging circuit between the battery and the terminal charges the battery using the converted output voltage and current.
- K is a conversion coefficient of a conversion circuit in the terminal and is a constant value greater than one.
Potential Applications
- This technology can be applied in various electronic devices that require fast charging, such as smartphones, tablets, laptops, and electric vehicles.
- It can be used in public charging stations to provide faster charging for multiple devices simultaneously.
Problems Solved
- The method solves the problem of slow charging times for terminal devices by adjusting the output voltage and current of the charger.
- It addresses the need for efficient and quick charging methods for electronic devices.
Benefits
- The method allows for faster charging of terminal devices, reducing the time required to charge the battery.
- It provides flexibility in adjusting the output parameters of the charger to optimize the charging process.
- The conversion circuit with a fixed conversion ratio ensures efficient charging without compromising the battery's health or safety.
Original Abstract Submitted
A terminal and a fast charging method to fast charge the terminal, where the method includes sending, by the terminal, instruction information to a charger connected to the terminal in order to instruct the charger to adjust an output voltage and an output current, converting, by the terminal, the output voltage of the charger into 1/K times the output voltage, and converting the output current of the charger into K times the output current such that a charging circuit between two sides of a battery charges the battery with the 1/K times the output voltage and the K times the output current, where K is a conversion coefficient of a conversion circuit with a fixed conversion ratio in the terminal and is a constant value, and K is any real number greater than one.
