Appeal No. 1997-2296 Application No. 08/210,298 BACKGROUND The disclosed invention is directed to a sampling circuit for use in a digital sampling oscilloscope. Claim 1 is reproduced below. 1. Sampling circuit for a digital oscilloscope, comprising: a current sampling switch for receiving an input and whose output represents a charge packet[,] a charge amplifier having an input receiving the charge packet; and a charge-to-voltage converter having an input connected to an output of the charge amplifier. The examiner relies on the following reference: Harris et al. (Harris) 3,309,618 Mar. 14, 1967 Claims 3 through 7 have been objected to as being dependent upon a rejected base claim, but allowable if rewritten in independent form. Claims 1 and 2 stand rejected under 35 U.S.C. § 102 as being anticipated by Harris.1 We refer to the Final Rejection (Paper No. 7), the Examiner's Answer (Paper No. 16), and the Supplemental Examiner’s Answer (Paper No. 19) for a statement of the examiner's position and to the Brief (Paper No. 15), the Reply Brief (Paper No. 17), and 1A second rejection over a different reference has been withdrawn. (See Answer, page 2.) -2-Page: Previous 1 2 3 4 5 6 NextLast modified: November 3, 2007