Freeman-Walter-Abele Test: A Historical Overview and Legal Analysis

Definition & Meaning

The Freeman-Walter-Abele Test is a judicial standard used in U.S. patent law to assess whether mathematical algorithms and principles can be patented. This test emerged from legal decisions regarding software patents, particularly during a time when the U.S. Supreme Court ruled algorithms as unpatentable. Its primary aim was to ensure that patent claims did not attempt to monopolize concepts that are traditionally not patentable, such as mathematics and natural laws. Although its focus is on mathematical algorithms, the test has broader implications for discussions about patentable subject matter.

Table of content

Real-world examples

Here are a couple of examples of abatement:

Example 1: A software company develops a new algorithm for data encryption. Under the Freeman-Walter-Abele Test, the court would evaluate whether the algorithm is merely a mathematical principle or if it includes a novel application that makes it patentable.

Example 2: A researcher claims a patent on a mathematical formula for predicting stock market trends. The test would assess if the claim seeks to monopolize a fundamental mathematical concept, which is not patentable (hypothetical example).

State-by-state differences

This is not a complete list. State laws vary, and users should consult local rules for specific guidance.

State Notes
California Strong emphasis on software patents, but still subject to federal standards.
Texas Home to many tech companies; courts may have different interpretations of patent eligibility.

Comparison with related terms

Term Definition Key Differences
Machine-or-Transformation Test A test to determine patent eligibility based on whether a process is tied to a specific machine or transforms an article. More current and applicable than the Freeman-Walter-Abele Test.
Abstract Idea A concept that cannot be patented because it is too general or fundamental. The Freeman-Walter-Abele Test focuses on algorithms, while abstract ideas encompass a broader range of concepts.

What to do if this term applies to you

If you are considering a patent for an algorithm or software, it is important to understand the implications of the Freeman-Walter-Abele Test and the more current machine-or-transformation test. Users can explore US Legal Forms for templates that may assist in filing patents or addressing patent disputes. If the situation is complex, seeking professional legal assistance is advisable.

Quick facts

  • Test Type: Judicial standard for patent eligibility.
  • Relevant Area: Intellectual property law.
  • Current Status: Largely replaced by the machine-or-transformation test.

Key takeaways

Frequently asked questions

It is a judicial test used to evaluate the patentability of mathematical algorithms in U.S. patent law.