18079878. ELECTRONIC DEVICE AND CONTROL METHOD THEREOF simplified abstract (Samsung Electronics Co., Ltd.)
Contents
ELECTRONIC DEVICE AND CONTROL METHOD THEREOF
Organization Name
Inventor(s)
ELECTRONIC DEVICE AND CONTROL METHOD THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 18079878 titled 'ELECTRONIC DEVICE AND CONTROL METHOD THEREOF
Simplified Explanation
The abstract describes an electronic device that includes a processor with a central processing unit (CPU) and multiple intellectual property (IP) blocks, as well as a memory connected to the processor. The device is designed to adjust clock frequencies based on the voltage level of the device.
- The device measures the voltage level of the electronic device.
- If the voltage level is equal to or lower than a specified threshold, the clock frequency of the CPU is decreased.
- If the voltage level remains below the threshold after a certain time, at least one maximum clock frequency of the CPU and IP blocks is also decreased.
Potential Applications
- This technology can be applied in various electronic devices, such as smartphones, tablets, laptops, and IoT devices.
- It can be particularly useful in devices that operate on battery power, as it helps optimize power consumption.
Problems Solved
- Power consumption optimization: By adjusting clock frequencies based on voltage levels, the device can reduce power consumption and extend battery life.
- Overheating prevention: Lowering clock frequencies can help prevent overheating issues in electronic devices.
Benefits
- Improved power efficiency: By dynamically adjusting clock frequencies, the device can optimize power consumption and improve overall energy efficiency.
- Extended battery life: Lower power consumption leads to longer battery life, enhancing the usability of portable devices.
- Enhanced device reliability: Preventing overheating can improve the overall reliability and lifespan of electronic devices.
Original Abstract Submitted
An electronic device includes a processor including a central processing unit (CPU) and a plurality of intellectual property (IP) blocks and a memory operationally connected with the processor. The memory stores one or more instructions, when executed, causing the processor to obtain a first voltage level of the electronic device, decrease a clock frequency of a first clock, which is a clock signal supplied to the CPU, when the obtained first voltage level is less than or equal to a specified first threshold voltage, and decrease at least one maximum clock frequency selected from a plurality of maximum clock frequencies, which is set in the CPU and the plurality of IP blocks, when the obtained first voltage level is less than or equal to the first threshold voltage after a first time elapses.
