Samsung electronics co., ltd. (20240322598). WIRELESS CHARGING METHOD AND ELECTRONIC DEVICE SUPPORTING SAME simplified abstract
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WIRELESS CHARGING METHOD AND ELECTRONIC DEVICE SUPPORTING SAME
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WIRELESS CHARGING METHOD AND ELECTRONIC DEVICE SUPPORTING SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240322598 titled 'WIRELESS CHARGING METHOD AND ELECTRONIC DEVICE SUPPORTING SAME
Simplified Explanation: An electronic device is designed to adjust the frequency of a driving signal sent to an external electronic device through a charging coil based on the modulation depth of the voltage output from the external device.
Key Features and Innovation:
- Electronic device enables power transmission to external device through charging coil.
- Adjusts driving signal frequency based on modulation depth of voltage output.
- Determines frequency adjustment by receiving information from external device.
Potential Applications: This technology could be used in wireless charging systems for various electronic devices such as smartphones, tablets, and wearables.
Problems Solved: This technology addresses the need for efficient power transmission and communication between electronic devices during wireless charging.
Benefits:
- Improved efficiency in power transmission.
- Enhanced communication between electronic devices.
- Optimal frequency adjustment for better performance.
Commercial Applications: The technology can be applied in consumer electronics, automotive industry for wireless charging of electric vehicles, and in healthcare for medical device charging.
Prior Art: Prior research in wireless power transfer systems and communication protocols for wireless charging can provide insights into similar technologies.
Frequently Updated Research: Stay updated on advancements in wireless power transfer systems, modulation techniques, and frequency adjustment algorithms for wireless charging applications.
Questions about Wireless Charging Technology: 1. How does this technology improve the efficiency of wireless charging systems? 2. What are the potential challenges in implementing frequency adjustment based on modulation depth in wireless charging devices?
Original Abstract Submitted
an electronic device is configured to enable a power transmission circuit to transmit a first signal to an external electronic device through the charging coil by using a driving signal having a first frequency, to identify whether information indicating a modulation depth of a voltage output from a rectifier circuit of the external electronic device is received from the external electronic device, and to determine whether to adjust the frequency of the driving signal from the first frequency to a second frequency different from the first frequency, based on whether the information is received.
