Fox Group, Inc. v. Cree, Inc.
By Dorothy Du – Edited by Suzanne Van Arsdale
Fox Group, Inc. v. Cree, Inc., No. 2011-1576 (Fed. Cir. Nov. 28, 2012)
The Federal Circuit affirmed in part and vacated in part the Eastern District of Virginia, which had granted defendant Cree’s motion for summary judgment on the invalidity of Fox Group’s (“Fox”) entire patent on low defect single crystal silicon carbide.
The Federal Circuit held that because Cree had proved by clear and convincing evidence that it was the prior inventor of the patent and Fox had failed to produce sufficient evidence to raise a triable issue on whether Cree abandoned, suppressed, or concealed the invention, claims 1 and 19 of U.S. Patent No. 6,562,130 (“’130 patent”) were invalid under 35 U.S.C. § 102(g)(2). However, because there was no justiciable case or controversy to support Cree’s counterclaim on the invalidity of the rest of Fox’s patent, the court vacated the district court with respect to that portion of its holding.
Patently-O presents the background and key holdings of the case. Photonics Patent Blog suspects that the case would have come out the same way under the AIA’s “first to file” rule, which kicks in on March 16, 2013.