I’m working on a trio of cases today, all of which deal with claim construction. The first case includes – buried deep in a 117 page order a finding of indefiniteness with respect to a means-plus-function term that it worth analysis. Of course any opinion of that length will also have a wealth of useful standards that serve as a snapshot of what at least one court understands to be the law as of the end of January, in the year of our Lord 2018 (actually 2011 but once upon a time there was a monk that wasn’t so strong in math, and the rest is, literally, history).
Standing is a necessary prerequisite for any case. This recent opinion by Judge Craven goes into detail on what actions do not confer standing, and are a good read if you have a standing issue – or hope you do (or don’t).