Decline
This test was largely done away with by the Court of Appeals for the Federal Circuit with In re Alappat it was no longer necessary to include physical elements in the invention the presence of programmed general-purpose computer was enough. However, the result became important. If mathematical algorithm produced "useful, concrete and tangible result" it was statutory subject matter. The test was further modified by the Federal Circuit Court in AT&T Corp. v. Excel Communications, Inc. and other similar cases to no longer require physical elements.
The test was repudiated in State Street Bank described as having "little, if any, applicability to determining the presence of statutory Subject matter." However, it continued to have use in the patent office who viewed it as much the same as the “practical application” and “useful, concrete and tangible results” tests. One noted issue with the test is that it dissects the claims into elements instead of analyzing the claims as a whole as required by Supreme Court precedent.
Read more about this topic: Freeman-Walter-Abele Test
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