Pollock, Vande Sande & Amernick
Cellular cordless telephone
 A cellular cordless telephone set includes an antenna being common to cellular telephone and cordless telephone, and a radio transceiver connected to the antenna and being common to cellular telephone and cordless telephone. The radio transceiver is changeable between a cellular telephone mode of operation and a cordless telephone mode of operation. The radio transceiver receives an incoming cellular telephone radio signal from the antenna and feeds a transmission cellular telephone radio signal to the antenna during the cellular telephone mode of operation. The radio transceiver receives an incoming cordless telephone radio signal from the antenna and feeds a transmission cordless telephone radio signal to the antenna during the cordless telephone mode of operation. The incoming cellular telephone radio signal and the transmission cellular telephone radio signal are in a first predetermined frequency band. The incoming cordless telephone radio signal and the transmission cordless telephone radio signal are in a second predetermined frequency band adjacent to the first predetermined frequency band. 
Matsushita Electric Industrial Co., Ltd.
H
H04W
inventional
Hirotaka Masayoshi
Yamada Yoneyama