The opinion in support of the decision being entered today was not written for
publication and is not binding precedent of the Board.
Paper No. 26
UNITED STATES PATENT AND TRADEMARK OFFICE
_____________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
_____________
Ex parte TODD B. ANDERSON
and
MARK D. HAGEN
_____________
Appeal No. 1999-0216
Application No. 08/526,197
______________
ON BRIEF
_______________
Before THOMAS, RUGGIERO, and BLANKENSHIP, Administrative
Patent Judges.
RUGGIERO, Administrative Patent Judge.
DECISION ON APPEAL
This is a decision on the appeal from the final rejection
of claims 1-10, which are all of the claims pending in the
present application.
The claimed invention relates to a phase modulated servo
method and apparatus for use in a disk file which includes at
least one disk having at least one disk surface for storing
data. At a predefined location of the disk surface, a series
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