In this task, you will be shown a sentence, and you should determine whether it is overruling or non-overruling. In law, an overruling sentence is a statement that nullifies a previous case decision as a precedent by a constitutionally valid statute or a decision by the same or higher ranking court which establishes a different rule on the point of law involved. Classify your answers into overruling or non-overruling

we disagree with the premise of knowles's argument suggesting that the ptab's claim construction conflicts with mems technology.
non-overruling

to the extent that the huffman opinion may be in conflict herewith, it is overruled.
overruling

now, en banc, we overrule bailey and hold that lumpkin does not apply retroactively.

overruling

