Appeal No. 96-0974 Application 08/024,299 switching capabilities of the system as well as facilitating system modifications." [Answer at 4-5.] As appellants correctly note, Kohno does not actually teach a multi-core cable, as required by claim 3. Instead, Kohno describes transmission paths A and B as "transmission lines" (e.g., col. 2, lines 39-40). Kohno does not indicate that these lines may be included in a single cable. The examiner has not asserted that or explained why it would have been obvious to house both of Kohno’s transmission lines in a single cable. Nor has the examiner adequately demonstrated the requisite motivation for combining the disparate teachings of Kohno and Lebby. As appellants correctly note, Kohno’s and Lebby’s transmission and fault correction techniques cannot be combined because they are incompatible with each other. Whereas Kohno simultaneously transmits data over all (i.e., both) available transmission paths A and B and selects the data from normal path at the receiving end, Lebby transmits data over fewer than all of the available transmission paths and replaces a faulty path with an unused path at the transmitting end. As a result, modifying Kohno in view of - 16 -Page: Previous 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 NextLast modified: November 3, 2007