The Federal Circuit held that the Patent Trial and Appeal Board may adopt claim constructions that differ from those entered by a district court in concurrent litigation, as the two proceedings are legally independent.
The Federal Circuit held that patent owners may amend claims during inter partes review to address issues beyond the specific grounds raised in the petition, provided the amendments do not enlarge claim scope or add new matter.
The Federal Circuit held that although an irrevocable patent license cannot be unilaterally revoked by the grantor, both parties may mutually agree to terminate it, and doing so restores the licensor’s standing to bring patent infringement suits against the former licensee.
The Federal Circuit reversed a district court’s ruling that the claim term “Downloadable” was indefinite in Finjan’s computer virus detection patents, holding that the term’s plain meaning — an executable or interpretable application program — was sufficiently definite.
The Federal Circuit reversed an indefiniteness ruling against patents covering geometric meshing methods used in computer-aided design, holding that the district court applied an incorrect ‘unanswered questions’ test rather than the proper ‘reasonable certainty’ standard from
The Federal Circuit affirmed infringement of Corcept Therapeutics’ method-of-treatment patents covering combination therapy using mifepristone with a strong CYP3A inhibitor — finding that Teva’s ANDA label induced infringement and rejecting Teva’s challenge to the skinny label carv
The Federal Circuit affirmed that product-by-process claim language — which defines a product in terms of the process used to make it — does not impart patentable weight unless the claimed process produces a product that is structurally and functionally different from the prior art.
The Federal Circuit held that the reissue recapture doctrine bars an applicant from using a reissue application to reclaim claim scope that was deliberately surrendered during original prosecution to overcome a patent eligibility rejection under § 101.
The Federal Circuit held that the Patent Act requires inventors to be human beings, affirming the USPTO’s rejection of applications that named an artificial intelligence system called DABUS as the sole inventor.
The Federal Circuit affirmed an award of attorneys’ fees under the court’s inherent equitable powers, holding that a patent owner’s voluntary dismissal from one district followed immediately by refiling the same case in a different district constituted bad-faith forum shopping that warranted sanctio