Ex parte CHANG et al. - Page 7




          Appeal No. 95-3388                                                          
          Application 08/242,993                                                      



          devices comprised of either a floating gate device, a                       
          ferroelectric storage device, a ferromagnetic storage device,               
          an electrically erasable programmable read only memory                      
          (EEPROM), an electrically programmable read only memory                     
          (EPROM) or a flash floating gate memory.  Upon a careful                    
          review of Appellants' specification, we find that Appellants'               
          statements found on page 1 of the specification only admit                  
          that DRAM, SRAM, EEPROM, EPROM, flash EEPROM are known, but do              
          not admit that one of ordinary skill in the art would have                  
          reason to substitute these memory technologies with dynamic                 
          random access memory technologies.  Furthermore, we fail to                 
          find any suggestion by Dhong to substitute these memory                     
          technologies with the Dhong DRAM.                                           
                    In addition, the Examiner has not shown that the                  
          prior art suggested the desirability of the Examiner's                      
          proposed modification.  Furthermore, we fail to find that                   
          Kawai supplies this missing teaching or suggestion.                         
          Therefore, we find that the Examiner has failed to establish                
          why one having ordinary skill in the art would have been led                
          to the claimed invention by teachings or suggestions found in               

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