A frequency and protocol agile wireless communication product, and chipset for forming the same, including a frequency agile transceiver, a digital interface circuit for interconnecting the radio transceiver with external devices, protocol agile operating circuit for operating the radio transceiver in...http://www.google.de/patents/US6134453?utm_source=gb-gplus-sharePatent US6134453 - Adaptive omni-modal radio apparatus and methods
