“Because Congress intended inter partes reviews to serve as a faster and more cost-effective alternative to litigating validity in district courts, discovery in inter partes reviews is limited.” See Garmin Int’l, Inc. v....more
Determining whether a claimed invention is obvious under 35 U.S.C. § 103 often depends on whether the prior art provides a clear motivation for modifying existing knowledge. Central to this analysis is the concept of a...more
This case addresses obviousness under 35 U.S.C. § 103 in relation to a method of increasing prostacyclin release to reduce hypertension in a patient. In particular, this case discusses issues relating to motivation to...more
In a recent inter partes review proceeding, the Patent Trial and Appeal Board relied on compelling evidence of secondary considerations to hold all challenged claims not unpatentable under 35 U.S.C. § 103. Specifically, the...more
In 2021, the US Court of Appeals for the Federal Circuit issued four opinions regarding US design patents— two precedential opinions and two unprecedential opinions. Both precedential opinions, In re SurgiSil and Campbell...more
This year, we will mark the 10-year anniversary of the first jury verdict in the landmark IP litigation between Apple and Samsung, which resulted in the jury awarding more than $1B to Apple. More than $500M of that award was...more
Yesterday we discussed the Federal Circuit’s decision in Uniloc 2017 LLC v. Hulu, LLC confirming the Board’s authority to review contingent substitute claims after the original claims have been held invalid by a federal...more
WHAT DO WE KNOW? 1. On July 22, 2020, a sharply split Federal Circuit panel held that “[t]he PTAB correctly concluded that it is not limited by § 311(b) in its review of proposed substitute claims in an IPR, and that it...more
The Federal Circuit recently reaffirmed a case where common sense was used to supply a missing element in a § 103 obviousness analysis. On June 26, 2020, the Federal Circuit issued a decision in B/E Aerospace, Inc. v. C&D...more
KONINKLIJKE PHILIPS N.V. v. GOOGLE LLC - Before Prost, Newman, and Moore. Appeal from Patent Trial and Appeal Board. Summary: The Board can institute IPR only on grounds raised in a petition. Additionally, the Board...more
State Sovereignty Principles Do Not Allow a State to Bring a Patent Infringement Suit in an Improper Venue - In Board of Regents v. Boston Scientific Corp., Appeal No. 2018-1700, the Federal Circuit ruled that the patent...more
The Patent Trial and Appeal Board (“PTAB”) recently issued a Final Written Decision in favor of Comcast Cable Communications, LLC (“Comcast”) and against Promptu Systems Corporation (“Promptu”) in a covered business method...more
The Federal Circuit vacated a PTAB decision invalidating all challenged claims of U.S. Patent No. 8,908,842 (’842 Patent) and ordered the PTAB to reconsider whether the patent should have been disqualified from covered...more
PATENT CASE OF THE WEEK - SIPCO, LLC v. Emerson Electric Co., Appeal No. 2018-1635 (Fed. Cir. Sept. 25, 2019) - In this appeal of the Patent Trial and Appeal Board’s (PTAB) final written decision regarding covered...more
CAMPBELL SOUP COMPANY v. GAMON PLUS, INC. Before Prost, Newman and Moore. Appeal from the Patent Trial and Appeal Board. Summary: A proper primary reference can have slight differences in design if, in light of overall...more
The PTAB’s recent decision instituting post-grant review of a design patent in Man Wah Holdings Ltd. v. Raffel provides interesting perspectives on how design patent invalidity theories work. This decision highlights the...more
Although the Federal Circuit has analyzed the qualifications of prior art printed publications since its inception, the precise standards for public accessibility have become dramatically more important under PTAB...more
In 2018, the U.S. Court of Appeals for the Federal Circuit docketed close to 600 appeals from the U.S. Patent and Trademark Office (USPTO). That is the second highest number since starting to hear post-American Invents Act...more
An IPR of issued patent claims is statutorily limited to prior art challenges based on patents and printed publications under § 102 (novelty) or § 103 (obviousness). The PTAB may not institute an IPR of existing patent claims...more
Federal Circuit Summary - Before Dyk, Taranto, Stoll. Appeal from the Patent Trial and Appeal Board. Summary: The PTAB is not required to make any finding regarding a motivation to combine two references when it...more
The PTAB may institute IPR proceedings only on the basis of certain prior art that is potentially invalidating under § 102 (novelty) or § 103 (obviousness). The PTAB may not institute IPR on any other unpatentability grounds,...more
Federal Circuit Summary - Before O’Malley, Mayer, and Reyna. Appeal from the Patent Trial and Appeal Board. Summary: Claims may be rejected under 35 § U.S.C. 103 based on implicit disclosures of a prior art reference....more
In Praxair Distrib., Inc. v. Mallinckrodt Hospital Prods. IP Ltd., the Federal Circuit found that the printed matter doctrine applies equally to physically embodied information and mental steps, and can be invoked in the...more
In a series of recent decisions, the PTAB denied institution on a dozen petitions on related patents because of one problem it identified in the petitioner’s arguments. All of the petitioner’s proposed grounds challenged the...more
On September 22, 2017, the United States Patent Trial and Appeal Board (PTAB) issued a final written decision regarding claims directed to a switching regulator comprising a power switch and a control circuit. The PTAB found...more