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Remote communication devices, radio frequency identification devices, wireless communication systems, wireless communication methods, radio frequency identification device communication methods, and methods of forming a remote communication device

  • US 7,710,273 B2
  • Filed: 03/01/2004
  • Issued: 05/04/2010
  • Est. Priority Date: 09/02/1999
  • Status: Expired due to Fees
First Claim
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1. A remote communication device comprising:

  • communication circuitry configured to at least one of receive communication signals and generate communication signals; and

    an antenna coupled with the communication circuitry, the antenna including a first portion, a second portion and an impedance reduction portion, the first portion to substantially tune the antenna to a first frequency band, the first and second portions to tune the antenna simultaneously to a second frequency band different from the first frequency band, the impedance reduction portion coupled to the first and second portions to facilitate tuning to the first and second frequency bands.

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