The Federal Circuit sitting en banc abandoned its 24-year-old willful infringement standard, adopting a new two-part objective/subjective recklessness test that raised the bar for enhanced patent damages and eliminated the automatic duty to obtain opinion-of-counsel letters.
The Federal Circuit reaffirmed that prosecution history estoppel bars application of the doctrine of equivalents when a claim was narrowed during prosecution to distinguish prior art — a landmark application of Festo’s flexible bar to a complex software patent dispute.
The Federal Circuit affirmed the validity of Forest Laboratories’ escitalopram (Lexapro) patent, holding the single-enantiomer antidepressant non-obvious over the known racemic citalopram — with the critical role played by unexpected superior pharmacological properties of the isolated (+)-enan
In one of the first major post-KSR Federal Circuit obviousness decisions, the court upheld the non-obviousness of Takeda’s pioglitazone (Actos) patent, applying the Supreme Court’s flexible obviousness framework while affirming that selection from a genus of prior art compounds requires
The Ninth Circuit held that Google’s display of thumbnail-size images in search results is fair use, while also addressing the server test for direct infringement — holding that a website that inline-links to content stored on another server does not ‘display’ that content and thus
In one of the first post-KSR Federal Circuit obviousness decisions, the court invalidated Leapfrog’s patent on an electronic phonics learning toy as obvious, holding that it would have been obvious to combine the mechanical toy’s learning concept with electronic text-to-speech technology
The Supreme Court unanimously rejected the Federal Circuit’s rigid teaching-suggestion-motivation (TSM) test for patent obviousness, holding that courts must apply a flexible, expansive analysis that recognizes multiple reasons why a person of ordinary skill might combine known elements.
The Supreme Court held that Microsoft did not infringe AT&T’s speech processing patents under § 271(f) when it shipped master discs of Windows to foreign manufacturers who then copied and installed the software — because software code, standing alone, is not a ‘component’ that
The Federal Circuit reversed a district court’s obviousness finding in a Hatch-Waxman pharmaceutical case, holding that the court had improperly defined the level of ordinary skill in the art — which significantly affected the obviousness analysis for an antibiotic ear drop formulation patent
The Federal Circuit reversed a district court’s validity ruling and held that Pfizer’s patent covering amlodipine besylate (Norvasc) was invalid for obviousness, finding that selecting the besylate salt of amlodipine was routine pharmaceutical testing that any skilled chemist would have