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Induced Infringement in Commil USA v. Cisco Systems

While the Supreme Court’s section 101 decisions may garner the biggest headlines, the high court has also invested significant efforts in the area of induced infringement. Commil v. Cisco, decided on May 26, 2015, marks the Supreme Court’s third foray into induced infringement in the past halfdecade.

First, in Global-Tech Appliances, Inc. v. SEB S.A., the Supreme Court held willful blindness could satisfy the knowledge requirement for induced infringement. Then, in Limelight Networks, Inc. v. Akamai Technologies, Inc., the Supreme Court held that induced infringement required underlyingdirect infringement. Now, in a twist on Global-Tech, the Supreme Court in Commil v. Cisco has held that an accused infringer’s good-faith belief in the invalidity of a patent cannot provide a defense to induced infringement.

In reaching its decision in Commil, the Court noted that § 271(b) requires that the defendant “actively induces infringement,” and that because infringement and invalidity are separate issues under the Patent Act, belief regarding validity cannot negate the scienter requirement under § 271(b).

Recognizing that its decision might seem at odds with the “simple truth” that someone cannot be induced to infringe an invalid patent, the Court restated the often-overlooked principle that invalidity is an affirmative defense that can preclude enforcement of a patent against otherwise infringing conduct. In other words, invalidity is a defense to liability but not to infringement.

While a good-faith belief in invalidity may no longer be a defense to induced infringement under Commil, the Court’s rationale in Global-Tech and related case law is still intact. That is, a goodfaith belief in non-infringement may be used to overcome allegations of indirect infringement. 

As a result, practitioners should expect an increase in the number of non-infringement opinions and their introduction into the evidentiary record, especially where the underlying litigation relies on allegations of induced infringement—as frequently pled in the electronic, automotive and pharmaceutical disciplines.

Practitioners should also carefully consider the possible extension of the holding in Commil to allegations of willful infringement. At present, willful infringement carries a knowledge requirement, i.e., objective recklessness. And willful infringement may be overcome by a showing that the accused infringer had a reasonable belief in the invalidity of the patent. Black & Decker, Inc. v. Robert Bosch Tool Corp., 260 Fed. Appx. 284, 292 (Fed. Cir. 2008). Yet, if the Court’s demarcation between infringement and invalidity in induced infringement applies equally to willful infringement, the Commil decision could simplify a patentee’s case by rendering irrelevant the accused infringer’s belief of invalidity—effectively rewriting the standards for proving willful infringement.

Accordingly, in view of Commil, practitioners should perform a careful evaluation of pre-litigation strategies. The mere existence of an invalidity opinion will no longer protect a party from allegations of induced infringement, and it may not offer them any protection from a charge of willful infringement either. In both instances, however, a non-infringement opinion may offer that same protection. 

© 2020 Sterne Kessler

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About this Author

H. Keeto Sabharwal, Patent Law, Sterne Kessler Law Firm
Director

An accomplished trial lawyer, Mr. Sabharwal concentrates his practice in the area of patent litigation. For more than 15 years, he has litigated and tried patent cases in federal courts throughout the United States and before the United States International Trade Commission, involving a variety of pharmaceutical, chemical, computer hardware and software, and medical device products. 

202-772-8511
Daniel E. Yonan, Sterne Kessler Law Firm, Intellectual Property Attorney
Director

Daniel E. Yonan is an experienced intellectual property trial attorney focusing on complicated patent disputes before federal district courts and fast-track investigations before the U.S. International Trade Commission.

Mr. Yonan has appeared as counsel of record in nearly 10 complex patent infringement trials, and served as ITC trial counsel in more than 20 patent-based Section 337 investigations.  As a result, Mr. Yonan’s experience includes a wide range of responsibilities, such as witness preparation, direct and cross-examination of fact and expert witnesses, dispositive motion argument, and formation of overall trial strategy, as well as management of director and associate teams.  Additionally, he has handled appeals before the U.S. Court of Appeals for the Federal Circuit.

202-772-8899
Associate

Mr. Miller is an associate in the Litigation Group.  His work involves complex intellectual property disputes in the U.S. District Courts and in the ITC.

Mr. Miller joined the firm after clerking for the Honorable Nora Barry Fischer at the United States District Court for the Western District of Pennsylvania and for the Honorable Edward J. Damich at the United States Court of Federal Claims.  During his clerkships, Mr. Miller handled patent matters in several technology fields, including consumer electronics, chemistry, composite materials and...

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