Indefiniteness Before the PTAB
The US Supreme Court issued two anticipated decisions on June 2, 2014, relating to the US Court of Appeals for the Federal Circuit's standards for indefiniteness and induced infringement. In the first, Nautilus, Inc....more
A claim term that can have different meanings or values depending on the method used to measure it renders the claim indefinite because it is impossible for a potential infringer to discern the boundaries of the claim. This...more
In Biosig Instruments, Inc. v. Nautilus Inc., the Federal Circuit reversed the district court’s finding that the claims at issue were invalid as indefinite, because the claims were not “insolubly ambiguous.” This case...more