Patent ID: 6664927
Filing Date: 2003-12-16
Classification: H01Q

Abstract:
In a radio device that operates upon first radio signals communicated within a first frequency bandwidth and second radio signals communicated within a second frequency bandwidth, an improvement of an antenna transducer assembly disposed at a substrate, said antenna transducer assembly for transducing the first and second radio signals, said antenna transducer assembly comprising:a first antenna transducer portion disposed at the substrate, said first antenna transducer portion for transducing the first radio signals, said first antenna transducer portion formed of a first elongated conductive member defining a proximal side part and a distal side part, the distal side part having an edge face surface, the first elongated conductive member forming said first antenna transducer portion further defines a first arcuate-extending section having a concave side surface extending to, and at least partly-including, the edge face surface of the distal side part of the first elongated conductive member; and a second antenna transducer portion also disposed at the substrate, said second antenna transducer portion for transducing the second radio signals, said second antenna transducer portion spaced-apart from said first antenna transducer portion and formed of a second elongated conductive member, the second elongated conductive member having a tipped distal end portion position orthogonal to the edge face surface of the distal side part of said first antenna transducer portion, the second elongated member forming said second antenna transducer portion further defines a second arcuate-extending section, the second arcuate-extending section also having a concave side surface, the concave side surface of said first antenna transducer portion positioned to face the concave side surface of said second antenna transducer portion.