Appeal No. 1998-2191 Application No. 08/284,708 BACKGROUND The invention is directed to a telephone billing management method for cellular telephones. Claim 1 is reproduced below. 1. A telephone billing management method for a cellular telephone system having at least one provider with a real-time node computer and a plurality of user phone terminals with display units, said method comprising the steps of: preprogramming the provider’s real-time node computer to download cumulative current billing period information and transmit via cellular radio telecommunication channels said information to at least one of the user phone terminals during a two-way call signalling set-up period initiated by a user when beginning a current call; and downloading and transmitting from the provider’s real-time node computer said cumulative current billing period information to the user phone terminal during said two-way call set-up period via the cellular radio telecommunications channels, the user phone terminal being capable of displaying said current billing period information on the display unit. The examiner relies on the following references: Hattori et al. (Hattori) 5,109,401 Apr. 28, 1992 Ortiz et al. (Ortiz) 5,361,297 Nov. 1, 1994 (filed Jul. 28, 1992) Claims 1-17 stand rejected under 35 U.S.C. § 103 as being unpatentable over Hattori and Ortiz. We refer to the Final Rejection (mailed Feb. 21, 1996), the Examiner's Answer (mailed Oct. 29, 1996), and the Supplemental Examiner’s Answer (mailed May 9, 1997) for a statement of the examiner's position. We refer to the Brief (filed Aug. 13, 1996) and -2-Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007