Appeal No. 1997-0258 Application No. 08/251,052 § 103 rejection, proposes to modify Hsieh by asserting the obviousness to the skilled artisan of providing a transistor in the reset circuitry to conduct DC current. In the Examiner’s view, the skilled artisan would have found it obvious to utilize CMOS circuity in the AND gate of Hsieh since the remainder of Hsieh’s circuitry is CMOS. The Examiner concludes (Answer, page 7), therefore, that since AND gates comprising CMOS circuitry which include transistors to conduct DC current are well known, the resulting circuitry would meet the claim limitations. As with the Examiner’s earlier findings regarding the establishment of current path to ground, we find such assertions to be totally lacking of any support on the record. Further, regardless of the merits of the Examiner’s position as to the inclusion of transistor circuitry in Hsieh’s AND gate 83, we note that each of the independent claims 4 and 10 requires an establishment of a DC current path to ground by the reset circuitry. Our earlier discussion with regard to independent claims 1 and 7 found Hsieh to be lacking in any teaching or suggestion of this feature. Accordingly, we do 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007