Appeal No. 2005-2234 Application No. 10/135,005 F.3d 1379, 1386, 59 USPQ2d 1693, 1697 (Fed. Cir. 2001). Thus, the burden is on the examiner to identify concrete evidence in the record to support his conclusion that it would have been obvious to modify the teachings of the cited references to achieve the claimed invention. See id.; In re Kotzab, 217 F.3d 1365, 1370, 55 USPQ2d 1313, 1316-17 (Fed. Cir. 2000). In the present case, the examiner has simply failed to meet this burden. In making the above determination, however, we refer to the Advisory Action discussed by appellants on page 5 of their Brief. In this Advisory Action, it appears to us that the examiner bases his conclusion of obviousness on incorrect claim interpretation. That is, the examiner states “[f]urther, it has been held that claim language that simply specifies an intended use or field of use for the invention generally will not limit the scope of a claim.” We believe this may be in reference to the language reproduced below, in bold (claim 21 is reproduced below, with text in bold for emphasis): 21. A charged particle beam system for milling and imaging a work piece, the system comprising: a housing for housing the workpiece; a work stage assembly adapted a) for supporting the workpiece, b) for translating the workpiece along a first axis, -6-Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007