Appeal No. 95-2413 Application 07/936,865 of claim interpretation, "desired" is a very broad term and, in our opinion, the "desired" erosion pattern can be interpreted as the actual erosion pattern corresponding to the selected shape of the closed-loop path. We do not read into the claim any implied process-of-designing limitations that "desired" means a perfect correspondence between the intended erosion pattern and the actual erosion pattern. For these reasons, the rejection of independent claim 29 and dependent claims 30 and 33 is sustained. Claim 13 recites that the magnetic means has a "centerline . . . configured to conform to a mathematical equation such that a substantial portion of said target cathode undergoes erosion in a preselected pattern, said preselected erosion pattern being expressible as a mathematical equation." As discussed with respect to claim 29, one of ordinary skill in the art would have had sufficient knowledge and skill to apply the planar target teachings of the main references to the non-planar target of Wegmann. Every point on the target swept by this spiral would be exposed uniformly to produce a uniform "preselected pattern." In addition, as a matter of claim interpretation, - 24 -Page: Previous 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 NextLast modified: November 3, 2007