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Electronic device with wireless path selection capability

  • US 9,826,458 B2
  • Filed: 03/07/2016
  • Issued: 11/21/2017
  • Est. Priority Date: 11/14/2007
  • Status: Active Grant
First Claim
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1. An electronic device, comprising:

  • a first portion comprising, a first battery, a central processing unit (CPU), and a memory; and

    a second portion communicatively coupled to the first portion, the second portion comprising a second battery, a microcontroller, a memory, and at least one wireless communication interface;

    wherein the first battery powers the second portion in response to depletion of the second battery.

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