Patent ID: 11931853
Assignee: APPLIED MATERIALS, INC.
Field: Machine tools (Mechanical engineering)
Classification: CPC B  G  H | IPC B  G

Claim 7:
8. The computer program product of claim 7, wherein the second term is represented at least in part by:, λ
  ⁢
  
    
      ∑
      
        t
        =
        
          Δ
          ⁢
          t
        
      
      T
    
    ⁢
    
      
      
        
          u
          ⁡
          
            (
            t
            )
          
        
        -
        
          u
          ⁡
          
            (
            
              t
              -
              
                Δ
                ⁢
                
                  
                
                ⁢
                t
              
            
            )
          
        
      
      , where u[t] is a vector representing polishing pressures as a function of time, Δt is a time step in the summation, and a λ is a weight for the second term relative to the first term.