In one embodiment of the present invention, the antenna is punched out and formed from a front surface of a chassis. The antenna may be connected to a wireless device by a coaxial cable. The center conductor of the coaxial cable may be coupled to the feed point of the antenna and the shield of the coaxial...http://www.google.com/patents/US7277057?utm_source=gb-gplus-sharePatent US7277057 - Providing integrated chassis antenna for processor-based devices
