From Funai Elec. Co. v. Daewoo Elecs., 593 F. Supp. 2d 1088 (N.D. Cal. 2009):
Expert witness fees are not available under § 285 but may be awarded under the Court's inherent power to sanction fraud or abuse of the judicial process. See Amsted Industries Inc. v. Buckeye Steel Castings Co., 23 F.3d 374, 377-78 (Fed. Cir. 1994).
From Funai Elec. Co. v. Daewoo Elecs., 593 F. Supp. 2d 1088 (N.D. Cal. 2009):
Expert witness fees are not available under § 285 but may be awarded under the Court’s inherent power to sanction fraud or abuse of the…