Patent ID: 7778621

Claim:
A cellular phone housing comprising: a first die mounted on a substrate, the first die having first transmit and receive circuitry configured to transmit and receive radio frequency signals via a first antenna; and a second die mounted on the substrate, the second die discrete from the first die and having second transmit and receive circuitry configured to transmit and receive radio frequency signals via a second antenna; wherein the first die, the second die, and the substrate are all contained within the cellular phone housing, at least one of the first die and the second die void of electrical interconnects that carry communication signals between each other; wherein the first transmit and receive circuitry and the second transmit and receive circuitry are configured to establish a wireless communications link between the first and second die, and wherein there is no communication between the first and second die other than via a wireless communications link; and wherein electronic connections between the first and second die and the substrate are power connections only.