Ex Parte Grassian et al - Page 9

                Appeal 2007-0833                                                                               
                Application 10/280,254                                                                         
                some articulated reasoning with some rational underpinning to support the                      
                legal conclusion of obviousness.”  Id., 127 S. Ct. at 1741, 82 USPQ2d at                       
                1396 (quoting In re Kahn, 441 F.3d 977, 987, 78 USPQ2d 1329, 1336 (Fed.                        
                Cir. 2006)).  Such reasoning can be based on interrelated teachings of                         
                multiple patents, the effects of demands known to the design community or                      
                present in the marketplace, and the background knowledge possessed by a                        
                person having ordinary skill in the art.  KSR, 127 S. Ct. at 1740-41, 82                       
                USPQ2d at 1396.  Only if this initial burden is met does the burden of                         
                coming forward with evidence or argument shift to the Appellant.  Oetiker,                     
                977 F.2d at 1445, 24 USPQ2d at 1444.  See also Piasecki, 745 F.2d at 1472,                     
                223 USPQ at 788.  Thus, the Examiner must not only assure that the                             
                requisite findings are made, based on evidence of record, but must also                        
                explain the reasoning by which the findings are deemed to support the                          
                Examiner’s conclusion.                                                                         

                                                ANALYSIS                                                       
                                      A.     35 U.S.C. § 102(b) REJECTION                                      
                      As set forth above, representative claim 20 requires, upon detecting a                   
                first external condition, a processing module of the handheld device retrieves                 
                a first set of operational instructions for an extended memory mode to                         
                transfer files between a host device and memory of the handheld device.  As                    
                detailed in the findings of fact section above, we have found that Kikinis                     
                teaches that, upon the PDA being docked to the host, the microcontroller of                    
                the PDA retrieves a bootstrap program to verify a host access code before                      
                the host can subsequently transfer files between the PDA memory and the                        
                host.  (Finding of Fact 8.)  We find that the PDA microcontroller disclosed                    

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