Appeal No. 98-0580 Application No. 07/728,042 DECISION ON APPEAL This is an appeal from the final rejection of claims 19 through 31 . Claims 1 through 18 and 32 have been allowed.2 The disclosed invention relates to an alternative power source in a circuit arrangement for powering a gas discharge lamp. Claim 19 is illustrative of the claimed invention, and it reads as follows: 19. An arrangement comprising: a source providing an AC source voltage at a pair of AC source terminals; full-wave rectifier having: (a) a pair of AC input terminals connected with the AC source terminals, and (b) a pair of DC output terminals including a negative terminal and a positive terminal; gas discharge lamp having a pair of lamp terminals; and a first assembly having: (a) a pair of DC input terminals connected in circuit with the DC output terminals, there being a DC supply voltage present between the DC input terminals; and (b) a pair of AC output terminals connected with the lamp terminals; the first assembly being characterized by including: 2In Appeal Number 94-2870 (paper number 17) dated April 28, 1995, the Board reversed all of the rejections of record of claims 1 through 31, and pursuant to the provisions of 37 CFR § 1.196(b) instituted a new ground of rejection of claims 19 through 31 under the second paragraph of 35 U.S.C. § 112. 3Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007