GENEVA, July 31 -- KAISER, Sascha filed a patent application (EP2025/076845) for “CHARGING DEVICE FOR ELECTRICALLY CHARGING A WIRELESS EARBUD, CONNECTION DEVICE, PLUG DEVICE, AND CHARGING SYSTEM”. With publication no. WO/2026/158817, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: H02J 7/70
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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