Posts Tagged: "analogous art"

CAFC Affirms PTAB Finding that Reasonable Pertinence Proves Analogous Art

The U.S. Court of Appeals for the Federal Circuit (CAFC) issued a brief opinion authored by Judge Chen today that rejected Daedalus Blue LLC’s appeal of a Patent Trial and Appeal Board (PTAB) decision finding certain claims of its patent on a data management system unpatentable. The PTAB held that U.S. Patent No. 8,671,132 was unpatentable as obvious over combinations of three prior art references: “Gelb”, “Tivoli”, and “Callaghan.” Daedalus in part argued on appeal that the Board incorrectly found that Gelb is analogous art because Gelb “is not reasonably pertinent to the problems identified in the ’132 patent.”

CAFC Finds No Violation of IPR Reply Restrictions in Apple’s Expansion of Analogous Art Arguments

On October 16, the U.S. Court of Appeals for the Federal Circuit (CAFC) issued a precedential decision in Corephotonics, Ltd. v. Apple Inc. affirming most of a final written decision by the Patent Trial and Appeal Board (PTAB) that invalidated dual-aperture camera system patents owned by Corephotonics. The Federal Circuit nixed the patent owner’s arguments that asserted prior art references were not analogous art but remanded to the PTAB for further explanation of its ruling, as the Board may have misconstrued the pertinent problem addressed by one reference.

CAFC Vacates Netflix and Apple Losses at PTAB in Two Precedential Rulings

The U.S. Court of Appeals for the Federal Circuit (CAFC) today issued two precedential opinions vacating and remanding decisions of the Patent Trial and Appeal Board (PTAB). In the first, the court said the PTAB abused its discretion in finding that Netflix, Inc. failed to articulate a field of endeavor to establish analogous art, vacating the Board’s decision in part. In the second, the CAFC vacated the PTAB’s finding that Apple, Inc. had failed to prove Corephotonics’ patent claims unpatentable as obvious, holding that the evidence supported a different claim construction than that adopted by the Board in one decision, and because the Board’s decision in the second inter partes review (IPR) violated the Administrative Procedure Act (APA).

Federal Circuit Tackles Analogous Art Arguments

In Airbus S.A.S v. Firepass Corporation, Appeal 2019-1803 (November 8, 2019), Airbus appealed the Patent Trial and Appeal Board’s (PTAB’s) reversal of the examiner’s rejection of new claims presented by Firepass in an inter partes reexamination of U.S. Patent No. 6,418,752 (“the ‘752 patent”). In particular, the inter partes reexam returned to the Court from a prior appeal (Airbus SAS v. Firepass Corp., 793 F.3d 1376 [Fed. Cir. 2015]) in which the Court vacated and remanded to the Board to consider Airbus’s challenge to the newly presented claims. Airbus disputes the Board’s finding that an asserted prior art reference, which just so happens to be a patent issued to the same inventor as the ‘752 patent, is nonanalogous art.

A Simple Concept Within an Inventor’s Knowledge Does Not Make It Analogous Art

The issue was whether the disputed prior art is sufficiently “analogous” to the art of marking interface plates for it to be applied in a proper obviousness analysis. The Court held that even though an inventor may be aware of rock carving, engraved signage, or Prussian Blue methods, this does not mean that he would look to these methods when trying to improve markings for circuit board testers. The Court also found that the jury’s determination of validity, which tacitly concluded the disputed prior art was non-analogous, was supported by substantial evidence in the record.

Judge Rader Doth Protest Too Much in Media Technologies

Normally, I find Judge Rader, the heir apparent for Chief Judge of the Federal Circuit, to write cogently and persuasively, even in dissent. Witness his withering blast in In re Bilski where he rightly takes the majority to task for the nonsensical “machine or transformation” test. But unfortunately, like the line from Hamlet, Judge Rader “doth protest too much, methinks” without case law support in his dissent in Media Technologies.