Patent ID: 7236134

Claim:
An antenna, comprising: a ground plane; a first resonant element resonating at a first frequency forming a substantially “J” shape defining an element plane substantially perpendicular to and removed from the ground plane; a second resonant element electrically resonating at a second frequency that is higher than the first frequency and comprising at least a second resonant element first section positioned within the “J” shape; a third resonant element having a length less than the first resonant element and less than the second resonant element, positioned at a low impedance point of the first resonant element and configured to electrically resonate at a third frequency with at least a portion substantially parallel to and removed from the element plane and removed from the ground plane; a fourth resonant element resonating at a fourth frequency and comprising a loop defining a second plane perpendicular to the element plane, the loop being removed from the element plane and the ground plane, the loop positioned at a low impedance point of the first resonant element; and an element connection arm ohmically coupled to the first resonant element, the second resonant element, the third resonant element and the fourth resonant element.