Columbia University sued Gen Digital Inc., the maker of Norton antivirus software, alleging infringement of patents related to detecting anomalous program executions using an emulator and function call models. The district court had denied Gen Digital's motion to dismiss the case on patent eligibility grounds, finding the claims improved computer virus scanning. A jury subsequently found Gen Digital willfully infringed the patents and awarded over $185 million in damages, a figure that included royalties for sales to customers outside the United States. The district court also awarded enhanced damages and attorney fees, partly relying on a finding that Gen Digital's counsel was in civil contempt for failing to produce certain communications. Gen Digital appealed, challenging the eligibility of the patents, the willfulness finding, the inclusion of foreign sales in the damages, and the enhanced damages award.
The Federal Circuit began its analysis with patent eligibility under 35 U.S.C. § 101. The court concluded that the district court erred at step one of the Alice framework by determining the claims were not directed to an abstract idea. The court held that the claims were directed to the abstract idea of comparing data against a model to determine if it is anomalous. The court rejected Columbia's arguments that the use of multiple computers or selective emulation provided a non-abstract technological improvement, noting that these features were either conceded to be abstract or not required by the plain language of the claims. Because the claims were directed to an abstract idea, the court vacated the denial of the motion for judgment on the pleadings and remanded for the district court to consider step two of the Alice analysis to determine if the claims contained an inventive concept. Regarding the remaining issues, the court affirmed the district court's claim construction of the term 'emulator' and the jury's finding of willful infringement, finding sufficient evidence that Gen Digital had notice of the patents. However, the court reversed the damages award related to foreign sales. Citing Microsoft Corp. v. AT & T Corp., the court explained that software transmitted electronically from the United States to be installed abroad is not 'made' or 'distributed' in the United States. Consequently, no domestic infringement occurred for those foreign sales, and the damages award based on them was invalid. Finally, the court vacated the enhanced damages and attorney fees awards because they relied on a negative inference drawn from a contempt order that was reversed in a companion case. The court instructed that these awards must be reconsidered without the benefit of that erroneous inference.
The case is remanded to the district court to determine if the patent claims contain an inventive concept under step two of the Alice analysis. If the claims are found eligible, the district court must recalculate damages to exclude the portion attributable to foreign sales. Additionally, the court must reconsider the award of enhanced damages and attorney fees, weighing the Read factors without the negative inference from the reversed contempt order. The decision clarifies that software transmitted electronically for installation abroad does not constitute domestic infringement for damages purposes.
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