Holding that any trial exhibit "is potentially compensable as exemplification" as long as "the means of presentation furthers [its] illustrative purpose"
Holding "as a matter of law, a party who has a competitor's patent declared invalid meets the definition of 'prevailing party'" in the "context of patent litigation"
Holding that, in considering whether a video exhibit is taxable under section 1920, "[t]he standard the court will apply to direct its discretion is whether the video materially aided [the judge's] understanding of the technological issues in the case"