"First, field-of-use limitations continue to be “generally insufficient to render an otherwise ineligible process claim patent-eligible.” Second, "insignificant postsolution activity will not transform an unpatentable principle into a patentable process." (quoting Diehr). Thus, merely reciting a specific machine or particular transformation will not bring a claim into the realm of patentable subject matter unless the recitation is more than mere insignificant postolution or extra-solution activity. Going forward, I do not believe that these limitations will have a significant impact on a skilled practitioner's ability to patent software innovations. However, I would like community input on how you might properly claim computer software in a way that avoids § 101 rejections?"