Appeal No. 2005-0364 Application No. 10/072,676 from an external source of AC power, best illustrated by reference to independent claim 1, reproduced as follows: 1. A series active power line conditioner, comprising: an isolation transformer having a primary winding and a first secondary winding, said primary winding for receiving power from a source of alternating current power; and a feedback control loop comprised of a voltage reference, an output sampler, and an amplifier, said output sampler functioning to provide a scaled sampling of the output voltage of said power line conditioner to a first input of said amplifier, said voltage reference connected to provide a desired voltage to a second input of said amplifier; an output of said amplifier connected to a first terminal of said first secondary winding of said isolation transformer, and a second terminal of said first secondary winding of said isolation transformer connected to an input of said output sampler, said second terminal of said first secondary winding of said isolation transformer also constituting the output of said power line conditioner. The examiner relies on the following reference: Estes, Jr. (Estes) 5,013,931 May 7, 1991 Claims 1 and 2 stand rejected under 35 U.S.C. § 102(b) as anticipated by Estes. Reference is made to the briefs and answer for the respective positions of appellant and the examiner. OPINION A rejection for anticipation under section 102 requires that the four corners of a single prior art document describe every element of the claimed invention, either expressly or inherently, -2-Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007