Appeal No. 96-3618 Application 08/004,598 discloses a wireless telephone unit attached to a conventional mobile telephone unit. The mobile telephone unit may be of the cellular type (col. 3, lines 61-66) and is connected to a battery power supply 156, as shown in figure 2; the mobile telephone unit comprises a "cordless base station." Since the mobile telephone unit is cellular, it has a transceiver to communicate with a cellular telephone system, as recited in claim 28; in this respect we disagree with the Examiner's reference to element 210 in Gillig (2dSEA53), because element 210 is part of the cellular cordless telephone, not part of the first receiver as claimed. The wireless telephone unit "may comprise any of the well-known commercially available units which are intended for wireless operation" (col. 3, line 66, to col. 4, line 1). It would have been obvious to combine the cellular cordless telephone of Gillig with a mobile telephone unit as taught in Duffy to obtain the wireless advantages of Duffy (e.g., col. 1, lines 6-21), and because Duffy states that any commercially available telephone unit can be used (col. 3, line 66, to col. 4, line 1) (which would include a cellular cordless set as taught by Gillig), and because Gillig teaches that the cellular cordless - 27 -Page: Previous 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 NextLast modified: November 3, 2007