Ex Parte VANN - Page 7




          Appeal No. 2001-0372                                                         
          Application 08/928,242                                                       


          and further in view of Gallivan, Appellant argues that Gallivan              
          fails to teach the claimed limitation of having a reflective                 
          target in which it is an optical bar code target.  Appellant                 
          argues that the Examiner improperly read the the Gallivan bars 37            
          encoded onto ball lens 36 as an optical bar code target.                     
          Appellant argues that the term “bar code” is particularly defined            
          in the Appellant’s application on page 11, lines 23 through 25.              
          There, it is stated that bar code 35 as shown in figure 5                    
          consists of reflective bars 37a arranged in the form of digital              
          codes on one side of the ball lens 33.  Appellant argues that a              
          bar code is where each bar can vary in width, encoding                       
          information in the non-symmetry of the bar pattern.  In the case             
          of Gallivan’s bar lens 37, the bars are symmetrical with no                  
          attempt to encode information in the non-symmetry of the pattern.            
               An obviousness analysis commences with a review and                     
          consideration of all the pertinent evidence and arguments.  “In              
          reviewing the [E]xaminer’s decision on appeal, the Board must                
          necessarily weigh all of the evidence and arguments.”  In re                 
          Oetiker, 977 F.2d at 1445, 24 USPQ2d at 1444.  “[T]he Board must             
          not only assure that the requisite findings are made, based on               
          evidence of record, but must also explain the reasoning by which             


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