×

Dual band antenna for vehicles

  • US 6,097,345 A
  • Filed: 11/03/1998
  • Issued: 08/01/2000
  • Est. Priority Date: 11/03/1998
  • Status: Expired due to Fees
First Claim
Patent Images

1. A dual band slot antenna comprising:

  • an electrically conductive layer bonded to a nonconductive panel and formed with a slot which forms the slot antenna having two slot legs extending in mutually transverse directions along nonperpendicular paths from a feed point, at which the legs join, to opposite slot leg ends, the slot legs having different lengths to provide resonance of the slot at two different frequency bands with substantially circular polarization at a higher frequency band and substantially vertical polarization at a lower frequency band.

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