Appeal No. 97-0951 Application 08/148,452 As discussed in connection with the rejection of claim 1, it is not known how the Examiner is applying Wong. In particular, we do not know which inverters in Wong the Examiner considers to be the claimed inverters and which elements the Examiner considers to be the pair of switching transistors. Under either of the interpretations we presented, we find no motivation to add a clamping circuit as shown in Yamate. Further, we find no motivation to add current limiting transistors as recited in claims 1 and 5. As discussed in connection with the rejection of claim 15, we find no discussion in the Examiner's rejection of the limitations of the regulator circuit and, thus, we find no motivation to add a regulated voltage source as recited in claim 16. For all these reasons, the Examiner has failed to establish a prima facie case of obviousness. The rejection of claims 2, 5-13, and 16 is reversed. - 11 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007