Patent ID: 6906670
Filing Date: 2005-06-14
Classification: H01Q

Abstract:
1. A wireless card device comprising: a board member, a processor device attached to said board member, a wireless control device attached to said board member, and coupled to said processor device, and an antenna device provided on said board member, and coupled to said wireless control device, said antenna device including an intermediate portion having a trapezoidal base member provided therein, and said base member including a first side portion having a first extension extended therefrom to receive and transmit signals of a frequency, and a second side portion having a second extension extended therefrom to receive and transmit signals of a frequency different from that of said first extension, said first extension and said second extension each including an L-shaped configuration, and said antenna device including a conductor provided around said base member and said first extension and said second extension of said antenna device, to form a hollow space in said antenna device, and said antenna device including a terminal coupled to said conductor and coupled to said wireless control device.