497 U.S. 871 (1990) Cited 9,579 times 2 Legal Analyses
Holding the district court did not abuse its discretion in declining to admit affidavits in support of standing when filed after summary judgment briefing and hearing were complete
Holding that a party opposing a motion for summary judgment cannot "rely merely upon bare assertions, conclusory allegations or suspicions" to support its claim
Holding that "[w]hether conduct in the prosecution of a patent is sufficient to strip a patentee of its immunity from the antitrust laws" implicates the Federal Circuit's "exclusive jurisdiction" and, accordingly, should be decided under the law of that circuit
Holding that district court did not abuse its discretion by denying motion to extend discovery where "no effort was made to explain why the requested discovery could not have taken place within the original discovery period"
Fed. R. Evid. 401 Cited 13,520 times 35 Legal Analyses
Providing that evidence is relevant if " it has any tendency to make a fact more or less probable than it would be without the evidence; and (b) the fact is of consequence in determining the action"
35 U.S.C. § 112 Cited 7,290 times 1032 Legal Analyses
Requiring patent applications to include a "specification" that provides, among other information, a written description of the invention and of the manner and process of making and using it
35 U.S.C. § 103 Cited 6,066 times 465 Legal Analyses
Holding the party seeking invalidity must prove "the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains."
Fed. R. Evid. 602 Cited 3,527 times 13 Legal Analyses
Stating that " witness may testify only if evidence is introduced sufficient to support a finding that the witness has personal knowledge of the matter"