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Printer encoder adapted for positioning aboard a mobile unit

  • US 9,849,694 B2
  • Filed: 12/08/2010
  • Issued: 12/26/2017
  • Est. Priority Date: 12/13/2005
  • Status: Active Grant
First Claim
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1. An antenna assembly comprising:

  • an antenna conductor including at least one of a half-wavelength transmission line coupler, a microstrip coupler, a coplanar transmission line coupler, or a bow-tie antenna coupler;

    an input port; and

    a terminating load, wherein the antenna assembly is configured to;

    wirelessly transmit electromagnetic energy to read information from, write information to, or both read and write information to one or more radio frequency transponders in one or more media units;

    be detachably coupled to an encoder electronics assembly; and

    be removable from an antenna housing without the encoder electronics assembly being mechanically detached from the antenna housing.

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