By Tom Engellenner
The Cuozzo v. Garmin case, discussed in our blog in January, has been decided in favor of the U.S. Patent and Trademark Office (USPTO). A divided panel decided 2-1 to uphold the USPTO’s claim construction standard used by the Patent Trial and Appeal Board (PTAB) in the new inter partes review proceedings under the America Invents Act (AIA). See, In re: Cuozzo Speed Technologies LLC, CAFC Case Number 2014-1301, Opinion dated February 4, 2015.
The majority decision, written by Judge Timothy Dyk, concludes that Congress authorized the “broadest reasonable interpretation” (BRI) standard for inter partes review (IPR), post-grant review (PGR) and covered business method (CBM) proceedings, even if the statute did not define what claim construction standard should be used.
The majority opinion, in which Judge Raymond Clevenger joined Judge Dyks, found that the adoption of the BRI standard did not exceed the USPTO’s authority. “There is no indication that the AIA was designed to change the claim construction standard that the USPTO has applied for more than 100 years,” according Judges Dyks and Clevenger.
As the name suggests, the BRI rule gives the PTAB the ability to interpret each element of a claim as broadly as reasonably possible so long as the interpretation is not contradicted by the patent specification. The impact of such broad interpretations is that claim language can “read on” prior art that otherwise might not be relevant if the claim element is given its ordinary meaning. Continue reading “Federal Circuit Panel Blesses BRI Standard for Claim Construction at PTAB But Another Panel May Not”