Appeal No. 95-1626 Application 07/804,013 C) The examiner argues that the direction in claim 2 is unclear and indefinite. We do not agree. Claim 2 simply recites that the bias field which is applied by the permanent magnet should be smaller than the field strength of the MR element at maximum resistance, and that the direction of the bias field is inverse to the direction of magnetization of the permanent magnet. These directions being inverse are clear as shown by the sketch attached to the reply brief. The permanent magnet causes a magnetic field to exist in the layers which is in the reverse direction of the magnetic field within the magnet itself. D) The examiner asserts that it is unclear how a nonferromagnetic layer can be magnetoresistive as recited in claim 14. As appellants point out, however, claim 14 does not make this recitation. Claim 14 recites two different MR elements each of which is layered with ferromagnetic and nonferromagnetic layers. Thus, it is each of the MR elements which are magnetoresistive, not a nonferromagnetic layer by itself. E) The examiner asserts that the source of the voltage and output of claims 14, 24, 34 and 44 is unclear because there is no structure recited to generate 7Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007