Patent ID: 11953448
Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 18:
19. The method of claim 18, wherein the first calculation comprises an equation (3):, W
          s
        
        =
        
          
            
              Σ
              ⁢
              
                
                
                  
                    (
                    
                      G
                      ×
                      
                        e
                        1
                      
                    
                    )
                  
                  
                    G
                    ⁢
                    
                      
                    
                    ⁢
                    1
                  
                
                
              
            
            +
            
              Σ
              ⁢
              
                
                
                  
                    (
                    
                      G
                      ×
                      
                        e
                        2
                      
                    
                    )
                  
                  
                    G
                    ⁢
                    
                      
                    
                    ⁢
                    2
                  
                
                
              
            
            +
            
              Σ
              ⁢
              
                
                
                  
                    (
                    
                      G
                      ×
                      
                        e
                        3
                      
                    
                    )
                  
                  
                    G
                    ⁢
                    
                      
                    
                    ⁢
                    3
                  
                
                
              
            
            +
            …
          
          
            Σ
            ⁢
            
              
                
                G
                
              
              
                
                  G
                  ⁢
                  
                    
                  
                  ⁢
                  1
                
                ,
                
                  G
                  ⁢
                  
                    
                  
                  ⁢
                  2
                
                ,
                
                  G
                  ⁢
                  
                    
                  
                  ⁢
                  3
                  ⁢
                  …
                
              
            
          
        
      
    
    
      
        (
        3
        )
      
    
  

wherein Ws is the score, G is an individual difference of a region in the first region G1, the second region G2, the third region G3 and the Nth region GN, and e1 is a first weighting factor, e2 is a second weighting factor, and en is an Nth weighting factor.