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Home › Apparatus for providing a connection to a wide area network for voice calls, a power management circuit, and a method for providing a connection to a wide area network for voice calls

Apparatus for providing a connection to a wide area network for voice calls, a power management circuit, and a method for providing a connection to a wide area network for voice calls

US Patent 11128756 · Granted Sep 21, 2021

Estimated economic value: $30,488,000 ⓘ

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