Patent ID: 7161543
Filing Date: 2007-01-09
Classification: G06F,H01Q

Abstract:
1. An antenna, comprising: a base; a first L-shaped element comprising a first arm and a second arm, said second arm of said first L-shaped element having a first length; a second L-shaped element for sending and/or receiving signals in a first frequency band, said second L-shaped element having a first arm and a second arm; a third L-shaped element for sending and/or receiving signals in a second frequency band, said third L-shaped element having a first arm and a second arm; and a signal feed; wherein said first arm of said first L-shaped element connects substantially perpendicularly to said base at a first connection point, wherein said second arm of said first L-shaped element is substantially parallel to an edge of said base, and wherein said first arm of said second L-shaped element connects to said second arm of said first L-shaped element at a second connection point; wherein said signal feed is located at said second arm of said first L-shaped element, and said signal feed and said second connection point are separated by a first predetermined distance, wherein said first length is substantially one-half of the wavelength of said first frequency; and wherein said first arm of said third L-shaped element connects to said second arm of said first L-shaped element at a third connection point, and said third connection point and said second connection point are separated by a second predetermined distance.