Appeal No. 2003-2103 Page 3 Application No. 09/826,256 calibration exposure. Sets of correction values are stored for separate values of the number of preceding x-ray pulses, pulse rate, and relative intensities, with each set including correction values for several values of the time lapsed since the most recent x-ray pulse. The selection unit of appellants’ correction unit selects correction values which pertain to an x-ray exposure which has preceded the formation of the x-ray image on the basis of a reference image signal, which is generated when no x-rays are incident on the x-ray sensor matrix. The examiner relied upon the following prior art references in rejecting the appealed claims: Bruijns et al. (Bruijns) 5,974,113 Oct. 26, 1999 Conrads et al. (Conrads) 6,246,746 Jun. 12, 2001 The following rejections are before us for review. Claims 1, 2 and 4-8 stand rejected under the judicially created doctrine of obviousness-type double patenting as being unpatentable over claims 1-3 of U.S. Pat. No. 6,246,746. Claims 1, 2 and 4-8 stand rejected under 35 U.S.C. § 103 as being unpatentable over Bruijns.Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007