In the aftermath of the Supreme Court decision in Alice Corp v. CLS Bank, we have been keeping a close eye on Federal Circuit and PTAB decisions for further clarification on the case's more stringent test regarding patent-eligibility under 35 USC 101. In this article we note several post-Alice developments regarding the patent eligibility of software processes that may fall in the category of "abstract ideas".
Somewhat analogously to the nuances between the standards for trademark registration versus infringement, which are sometimes confused, the patentability standard for design patents is different from the design patent infringement test. In a recent Federal Circuit decision, High Point Design LLC et al. v. Buyers Direct, Inc., the Federal Circuit provided some helpful guidelines for evaluating patentability for design patents, particularly regarding “obviousness” (merely obvious ornamental designs are not patentable).
It was, perhaps illy established, that transitory signal claims are per se unpatentable under Section 101 of the U.S. patent laws. This was established by in re Nuijten, a Federal Circuit decision dating back to 2007. Recently, in Ex Parte Mewherter, the USPTO has went a step further to hold that a standard Beauregard claim (a computer program on a computer readable medium) is not patent eligible, simply because it could encompass transitory signals. The case has recently been designated by the Patent Trial and Appeal Board (PTAB) as a precedential decision.