Appeal No. 1998-1895 Page 8 Application No. 08/425,990 Here, the examiner fails to identify a sufficient suggestion to combine van der Wal with Schreiber. Schreiber teaches "bandwidth-reduction systems ...." Col. 1, l. 9. For its part, van der Wal discloses "multiresolution signal processing circuitry which has been simplified so that it may be implemented as a single IC. The circuitry includes a filter and is configured to accept input signals having imbedded timing signals." Col. 2, ll. 50-54. Although van der Wal teaches that "[i]n this configuration, multiple signal processing circuits may be coupled in cascade to produce a multi-stage pyramid processing system", id. at ll. 58-60, the examiner fails to identify a sufficient suggestion to add the multi-stage pyramid processing system to the systems of Schreiber. As aforementioned, the examiner relies only on certain lines in van der Wal for a suggestion to combine van der Wal with Schreiber. To put the lines in context, the full paragraph of the reference that contains the lines follows.Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007