(May 26, 2017, 1:27 PM EDT) -- WASHINGTON, D.C. — A Nevada federal judge’s decision to award Halo Electronics Inc. prejudgment interest in a patent dispute is not appealable, because a final judgment has not yet been entered in the case, the Federal Circuit U.S. Court of Appeals ruled May 26 (Halo Electronics Inc. v. Pulse Electronics Inc., No. 16-2006, Fed. Cir.)....