Appeal No. 1999-2637 Application 08/813,864 Botterill nor Marisetty, alone or in combination, teaches these claimed limitations. We further determine that the Ashkin prior art does not close the gap by teaching or suggesting these claimed limitations. We find that Ashkin discloses a method of transferring data between a plurality of peripheral devices and a host computer. Ashkin, column 2, lines 35-55. Nothing in Ashkin teaches or suggests the limitation of enabling “multiple display sessions through the single address on the NPT.” Further, we find that nothing in Ashkin teaches or suggests the limitation of “only one of the multiple display sessions having the focus at any one time.” Therefore, we conclusively determine that no implicit or explicit reason exists to plausibly combine the teachings of Botterill, Marisetty and Ashkin. Accordingly, we find that the Examiner has failed to establish a prima facie case of obviousness with respect to claim 7. In so finding, we reverse the Examiner’s rejection of independent claim 7 as obvious over Botterill, Marisetty and Ashkin. 12Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007