78095839
Nov 30, 2001
Devices and apparatus for direct wireless terrestrial communication via infra-red radiation, namely, hands-free kits comprising an earpiece and a receiver that receives signals from a mobile radio telephone and then re-transmits those signals as wireless infra-red signals to an infra-red receiver of the earpiece; wireless earpieces for receiving infra-red signals; devices in the nature of broaches and pendants arranged to receive signals from a mobile radio telephone and to re-transmit those signals as wireless infra-red signals to an earpiece; and parts and fittings for the aforesaid goods, including storage cases, power supplies and battery chargers
Electrical and Scientific Apparatus