Delta Electronics has been granted a patent for a wireless charging transmitting apparatus that uses an electromagnet array to adapt to various charging receiving devices. The control unit configures the electromagnet units based on the state information of the device being charged, ensuring compatibility and efficiency. GlobalData’s report on Delta Electronics gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Delta Electronics, Battery management systems was a key innovation area identified from patents. Delta Electronics's grant share as of January 2024 was 66%. Grant share is based on the ratio of number of grants to total number of patents.
Wireless charging apparatus with adaptive electromagnet array
A recently granted patent (Publication Number: US11888330B2) discloses a wireless charging transmitting apparatus that includes a charging module with a charging coil and multiple electromagnet units forming an electromagnet array. A control unit is responsible for obtaining state information of a charging receiving device, generating configuration information for the electromagnet units, and activating and configuring them to create a magnetic structure compatible with the charging receiving device. This innovative technology allows for precise and efficient wireless charging by adapting the magnetic structure based on various factors such as quality, position, shape, model, and magnetic information of the receiving device.
Furthermore, the patent also covers a method for controlling charging through the wireless charging transmitting apparatus. This method involves arranging electromagnet units around a charging coil to form an electromagnet array, acquiring state information of the charging receiving device, generating configuration information for the electromagnet units, and activating them to create a magnetic structure tailored to the specific characteristics of the receiving device. By dynamically adjusting the magnetic structure based on the configuration information, the method ensures optimal charging efficiency by enabling the receiving device to move towards the charging coil. This technology represents a significant advancement in wireless charging systems, offering a more personalized and adaptive approach to charging devices wirelessly.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
