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Archive for January 7th, 2013

USPTO to Require Means Plus Function Claims for Software Related Patents?

Posted On: Jan. 7, 2013   By: Scott A. McKeown
USPTOFunctional Claim Drafting Practices Considered by USPTO

Despite public misconceptions to the contrary, software is not patentable. Of course, aspects of software, or “software related” patents exist in which an otherwise statutory apparatus or product is claimed that includes computer implemented functionality. In an effort to enhance the “quality” of these software related patents, the USPTO issued a notice last Thursday in the Federal Register entitled: Request for Comments and Notice of Roundtable Events for Partnership for Enhancement of Quality of Software Related Patents.

The Notice “sets forth several topics to begin the Software Partnership discussion. The first topic relates to how to improve clarity of claim boundaries that define the scope of patent protection for claims that use functional language.”

Reading through the tea leaves, the USPTO appears quite interested in exploring means-plus-function claiming with the software community. Since this style of claiming directly links the disclosed structure of the patent specification (algorithmic in the case of computer implemented features), it may be that the Office is proposing to rein in the scope of software claims by requiring the more narrow claim type. Thus, the “enhancement in quality” may result in future software related patents becoming more difficult to assert based on their narrower scope. To this end, the USPTO proposed the following talking points for the upcoming roundtable: Read the rest of this entry »