Appeal No. 2005-1576 Application No. 09/885,217 We further find to be unpersuasive Appellants’ argument (Reply Brief, page 2) that, unlike the claimed invention, the reference signal in Morishita does not have a desired relationship with the external voltage. In support of this contention, Appellants rely on certain portions of Morishita which, in their view, suggest that no reference voltage is produced until the external voltage exceeds a predetermined voltage level. It is our opinion, however, that even assuming, arguendo, that Appellants’ characterization of the operation of the circuitry of Morishita is correct, such circuit operation in fact satisfies the language of claim 223. In other words, the fact alone that a reference voltage in Morishita may not be produced until an external voltage exceeds a prescribed level establishes, in our view, a desired relationship with such external voltage. Similarly, the reliance on the attaining of a voltage level by the external voltage in Morishita before a reference voltage is produced makes Morishita’s reference voltage dependent on the external voltage as claimed. In view of the above discussion, since the Examiner’s prima facie case of anticipation has not been overcome by any 7Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007