Abstract: A multiple antenna mobile communication device, such as a cellular telephone, having multiple radios and multiple antennas located in close proximity to each other uses a parallel tuning circuit to optimize the isolation between the antennas. The parallel tuning circuit can include multiple impedance matching circuits to match the impedance in multiple frequency bands or isolating antennas.

Abstract: An antenna/push-button assembly includes a first contact, a second contact movable relative to said first contact, and a button member including an integral antenna. The button member is movable to engage the second contact with the first contact. The antenna may be a patch antenna. A portable telecommunications device includes an antenna/push-button assembly comprising a button member. The button member includes an integral antenna. The button member is operable to control a function of the device.

Abstract: An antenna/push-button assembly includes a first contact, a second contact movable relative to said first contact, and a button member including an integral antenna. The button member is movable to engage the second contact with the first contact. The antenna may be a patch antenna. A portable telecommunications device includes an antenna/push-button assembly comprising a button member. The button member includes an integral antenna. The button member is operable to control a function of the device.

Abstract: An antenna/push-button assembly includes a first contact, a second contact movable relative to said first contact, and a button member including an integral antenna. The button member is movable to engage the second contact with the first contact. The antenna may be a patch antenna. A portable telecommunications device includes an antenna/push-button assembly comprising a button member. The button member includes an integral antenna. The button member is operable to control a function of the device.

Abstract: A wireless communications device includes an integrated antenna assembly that provides signals associated with multiple functions to the wireless communications device. The integrated antenna assembly includes an integrated antenna housing coupled to a radiotelephone housing and multiple antennas. The integrated antenna housing can include a first antenna that provides GPS signal reception for a GPS receiver and a second antenna that provides communications signals to and from a radiotelephone processor in the radiotelephone housing. The first and second antennas can be mounted on an antenna backing having a first face and a second face. The first and second antennas may be located on the same face of the antenna backing or on opposite faces of the antenna backing. The integrated antenna assembly also can include a third antenna located between the first and second antennas.