The Post-Grant Strategist

On appeal of a PTAB decision that all claims in a patent on compressing video files were unpatentable, the Federal Circuit clarified two issues. This post considers the second addressed issue – is the PTAB limited to the arguments made by Petitioners? The Federal Circuit found that it is.

On appeal of a PTAB decision finding all claims in a patent directed to compressing video files unpatentable, the Federal Circuit clarified two issues. This post considers the first clarified issue – what is required for a reference to be considered a printed publication for the purposes of an IPR?

In M&K Holdings v. Samsung Electronics (No. 2020-1160), the patent owner argued that several cited references did not qualify as printed publications, and thus could not be used as the basis for finding unpatentability in an IPR. Although the references were available on an industry group’s website, the patent owner argued the references were not publicly accessible, and thus could not be considered printed publications, because the references were not easily found on the website. Instead of having a single intuitive search page, a user needed to click through various links to get to the references.

(Co-authored by Stuart Duncan Smith)

Last week, the Supreme Court released its opinion in Thryv, Inc. v. Click-to-Call. This case, as we previously reviewed, concerns whether the PTAB’s application of the one-year statutory time bar for an IPR is appealable. The Patent Statute says that the PTAB’s decision to institute an IPR is “final and nonappealable,” but the Federal Circuit interpreted that bar on judicial review narrowly and found it inapplicable to the question of whether the one-year statutory time bar applied. Oral arguments suggested that the Court would likely be divided. Ultimately, the court was split 7-2, with the majority holding that the time bar was not an appealable issue.

(Co-authored by Stuart Duncan Smith)

The Supreme Court heard oral arguments in Thryv v. Click-to-Call Technologies last month. As we previously discussed, the case concerns whether the PTAB’s finding that a petition for IPR was timely filed is reviewable on appeal. If the Justices’ questions at oral arguments are any indication, a split decision is likely.

At issue in the case is Section 314(d) of the Patent Act, which bars appeal of the PTAB’s decision “to institute an inter partes review under this section.” The Justices must decide whether that statute applies to, and thus bars appeal of, the PTAB’s finding that the petitioner timely filed the petition before the end of Section 315(b)’s one-year window.

(Co-authored by Stuart Duncan Smith)

The statute that created inter partes review (IPR) defines certain situations when IPR is not available. For example, IPR is not available if the petitioner was served with a complaint alleging infringement of the challenged patent more than a year earlier. But if the PTAB institutes an IPR that the statute does not permit, does the patent owner have any way to challenge that institution decision? The obvious answer might seem to be appealing the institution decision to the Federal Circuit Court of Appeals, but the same statute also says the PTAB’s institution decision is “final and nonappealable.” Next month in Thryv, Inc. v. Click-to-Call, the Supreme Court will consider whether patent owners can ask the Federal Circuit to keep IPR within its statutory confines.