Ex Parte LANGARI et al - Page 4




                 Appeal No. 2002-1919                                                                                  Page 4                     
                 Application No. 09/266,376                                                                                                       

                         Rather than reiterate the positions of the examiner or the appellants in toto, we                                        
                 address the main point of contention therebetween.  The examiner asserts, "[r]egarding                                           
                 claim 1, the originally filed specification fails to disclose a semiconductor device                                             
                 operating at temperature equilibrium and in a pulse mode.  The remaining claims are                                              
                 included due to dependency."  (Examiner's Answer at 3.)  The appellants argue, "the                                              
                 specification . . . on page 19 explicitly discloses a pulse power device operating at                                            
                 temperature equilibrium."  (Appeal Br. at 4.)                                                                                    


                         “Analysis begins with a key legal question -- what is the invention claimed?”                                            
                 Panduit Corp. v. Dennison Mfg. Co., 810 F.2d 1561, 1567, 1 USPQ2d 1593, 1597 (Fed.                                               
                 Cir. 1987).  Here, independent claim 1 specifies in pertinent part the following                                                 
                 limitations: "a semiconductor device, operating at temperature equilibrium and in a pulse                                        
                 mode, the pulse mode comprising an on period and an off period. . . ."                                                           


                         Having ascertained what subject matter is being claimed, we turn to the rejection.                                       
                 Although the examiner states that the claims "are rejected under 35 U.S.C. 112, second                                           
                 paragraph, as being indefinite," (Examiner's Answer at 3), his assertion that "the                                               
                 originally filed specification fails to disclose a semiconductor device operating at                                             
                 temperature equilibrium and in a pulse mode," (id.), is worded in terms of a rejection                                           
                 under 35 U.S.C. § 112, first paragraph, as lacking an adequate written description.  To                                          
                 address this inconsistency, “[w]e state at the outset exactly what is meant by the                                               







Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  Next 

Last modified: November 3, 2007