MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202517046094 A) filed by Apple Inc., Cupertino, U.S.A., on May 13, for 'multi-coil wireless charger.'
Inventor(s) include Lin, Ruiyang; and Schwartz, Adam L.
The application for the patent was published on June 6, under issue no. 23/2025.
According to the abstract released by the Intellectual Property India: "A multi-coil wireless power transfer (WPT) arrangement can include a magnetic core; first and second WPT coils positioned adjacent one another above the magnetic core; a third WPT coil positioned above the first and second wireless power transfer coils; a magnet ring located above the first and second wireless power transfer coils; additional magnetic core material disposed atop the magnetic core and associated with the third WPT coil. The first and second WPT coils can be separated by a separation distance selected to accommodate the additional magnetic core material; and a segmented metallic shield positioned between the magnet ring and the first and second wireless power transfer coils. The additional magnetic core material can include a base portion disposed atop the magnetic core and beneath the third wireless power transfer coil and/or a post portion disposed atop the base portion and within the third wireless power transfer coil."
The patent application was internationally filed on Nov. 27, 2023, under International application No.PCT/US2023/081171.
Disclaimer: Curated by HT Syndication.