×

Antenna device and communication device

  • US 8,212,736 B2
  • Filed: 12/04/2007
  • Issued: 07/03/2012
  • Est. Priority Date: 12/04/2007
  • Status: Expired due to Fees
First Claim
Patent Images

1. An antenna apparatus comprising:

  • at least two first antenna elements for a first polarization direction;

    a second antenna element that is set in a direction orthogonal to the first polarization direction;

    a switch that switches connections between the first antenna elements and the second antenna element; and

    a feeding section that is set in each of the first antenna elements.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×