Appeal No. 1997-1194
Application No. 08/084,668
this deficiency, the Examiner turns to Hokari which is
directed to the selection of a least cost route for data
transfer in a ISDN (Integrated Services Digital Network)
network using stored least cost routing table information. In
the Examiner’s line of reasoning (Answer, page 3, which
references a previous Office action mailed April 12, 1995,
paper no. 5), the skilled artisan would have found it obvious
to incorporate a least cost router in the system of Shinohara
in order to provide rapid and economic route selection for the
transfer of data packets in view of the teachings of Hokari.
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