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publication and is not binding precedent of the Board.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. 13
UNITED STATES PATENT AND TRADEMARK OFFICE
_____________
BEFORE THE BOARD OF PATENT APPEALS
AND INTERFERENCES
_____________
Ex parte HORNG-HUEI TSENG
_____________
Appeal No. 1998-1100
Application No. 08/720,645
______________
ON BRIEF
_______________
Before HAIRSTON, FLEMING, and LEVY, Administrative Patent
Judges.
HAIRSTON, Administrative Patent Judge.
DECISION ON APPEAL
This is an appeal from the final rejection of claims
20 through 25.
The disclosed invention relates to a storage electrode of
a capacitor for a DRAM cell on a semiconductor substrate. The
storage electrode has an upright lower cylindrical portion,
and a solid hemispherically-shaped upper portion that is
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