This is a wearable electronic device, like a smartwatch or fitness tracker, that cleverly uses its metal casing and even parts of its display to help its antenna work. These external parts are wired internally to the device's communication circuits, allowing them to act as signal receivers and transmitters. One of its internal circuit boards is designed to cover nearly the entire back of the display.
Why it matters: The short time since filing means no major technological shifts have occurred. The ongoing challenge remains optimizing antenna performance within compact, aesthetically pleasing wearable designs.
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