Steven John Bares: Radio modem docking station for palm-sized computer. EnBloc, Marger Johnson et al, April 14, 1998: US05739665 (71 worldwide citation)

A portable RF docking station is detachably coupled to a palm-sized computer to provide extended wireless communication through a radio modem and wireline communication through a wireline modem. Both modems are contained inside the docking station and are powered by rechargeable batteries. The docki ...