Patent ID: 7065354
Filing Date: 2006-06-20
Classification: H02J,H04B,H04M

Abstract:
1. A battery charging apparatus for charging a battery of a combined cordless/mobile phone, the battery charging apparatus comprising a telephone section and a Bluetooth section, wherein: the telephone section is connected between a public network and the Bluetooth section so as to interface an incoming call from the public network to the combined cordless/mobile phone through the Bluetooth section and to interface a call oriented from the combined cordless/mobile phone to the public network through the Bluetooth section; the Bluetooth section is connected between the telephone section and the combined cordless/mobile phone so as to transmit and receive wireless data; and further wherein the telephone section includes a ring signal detection circuit which is connected with a public network and which detects a ring signal of a received call; an office line connection circuit which interfaces a call command and an audio signal of a telephone; and a CODEC which is connected between the Bluetooth section and the office line connection circuit so as to convert PCM data into analog voice and vice versa.