9to5Mac
July 21, 2022
Apple has been granted a patent for an emergency communication system, designed to extend cellular coverage to areas that would otherwise have no signal.
The approach is intended primarily for law enforcement and emergency services personnel, and it’s possible that the tech could have saved the lives of first responders inside the World Trade Center on 9/11.
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固定链接 'Apple patents emergency communication system which might have saved first responders on 9/11' 提交: July 20, 2022, 4:07am CST 由 Ben Lovejoy