Appeal No. 1999-2705 Application 08/686,756 individual magnetic write heads in a matrix recording head. The Examiner's reliance on Christner and Masaki being in the general field of disk storage mediums does not provide motivation for the specific modifications needed and, moreover, it ignores the fundamental differences between the optical recording in Masaki and the magnetic recording in the present invention. We conclude that the Examiner has improperly implied hindsight in making the rejection and has failed to establish a prima facie case of obviousness as to claim 1. The rejection of claim 1 and its dependent claims 2- 8 is reversed. Claims 13-16 The Examiner finds that Lehureau teaches the claimed apparatus of claim 13 except (FR5): "Lehureau does not teach a control unit, a controllable current source, and a non-volatile memory." In addition, Lehureau does not teach a common controller circuit. In other words, Lehureau teaches a matrix-type recording head but does not otherwise teach anything about Appellant's invention. Claim 13 contains apparatus limitations corresponding to the method of claim 1 and is more detailed. The Examiner's - 9 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007