Appeal No. 1999-1745 Application No. 08/657,619 Appellant argues that one of ordinary skill in the art would not have been motivated to modify Collins in view of Anderson as proposed by the examiner because although the Collins and Anderson systems both use plasmas, they perform entirely different functions (fabricating devices vs. mass spectrometry). In particular, Anderson discloses that impedance matching circuit 7 provides a means for altering the axial component of the electromagnetic field, which, appellant asserts, has no relevance to the plasma reactor of Collins (brief, page 9). Also, appellant argues that Anderson has3 nothing to do with the wormholing and arcing problems which the present invention addresses and the examiner "has provided no valid or legitimate motivation to combine the capacitor arrangement of Anderson et al. with the plasma reactor of Collins et al." (brief, page 10). These arguments are not persuasive. Even assuming arguendo that a function of Anderson's circuit 7, altering the 3At page 5 of the answer, the examiner states that altering the axial component of the electromagnetic field is also used in reactors such as appellant's. Appellant has not controverted this statement by filing a reply brief, or otherwise. 5Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007