Appeal No. 98-0457
Application 08/604,813
bag. On page 1 of the specification, appellants disclose that
[s]emiconductor wafers such as those used in various
electronics applications may be damaged if contacted
by moisture because water chemically attacks
semiconductor materials. To inhibit moisture
contact, semiconductor wafers are usually stored and
transported in some type of moisture barrier.
On page 2 of the specification, appellants further disclose
that
[t]he moisture barrier material has a moisture
transmission rate which is sufficiently small to
permit storage of semiconductor wafers within the
volume for an extended period of time without
damaging the wafers by moisture attack.
In addition, appellants’ specification on page 5 gives
preferred moisture transmission rates for the opaque and
transparent materials used to make the bag.
In light of the guidance provided by these disclosures,
we are convinced that one of ordinary skill in the art would
have no trouble understanding the metes and bounds of
appellants’ claims when read in light of the specification.
While appellants’ claim language is broad in not stating a
precise value for the moisture transmission rate of the
material of the bag, here that breadth does not make the claim
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