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Self-energized wireless sensor and method using magnetic field communications

  • US 8,971,801 B2
  • Filed: 07/13/2012
  • Issued: 03/03/2015
  • Est. Priority Date: 07/15/2011
  • Status: Expired due to Fees
First Claim
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1. A method of transmitting information by a circuit via a wireless medium, the method comprising:

  • converting an electrical signal representing information into a series of electrical pulses; and

    generating a series of magnetic field pulses corresponding to the series of electrical pulses to transmit a representation of the information via a wireless medium.

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