ALIFAX HOLDING SPA v. ALCOR SCIENTIFIC LLC
Servs. Corp. v. Cox Fibernet Va., Inc., 602 F.3d 1325, 1331
(Fed. Cir. 2010) (new trial orders and evidentiary rulings).
In the First Circuit, the court’s rulings on jury instructions
are reviewed de novo. Cigna Ins. Co. v. Oy Saunatec, Ltd.,
241 F.3d 1, 8 (1st Cir. 2001) (citation omitted). The grant
of a motion for a new trial is reviewed for abuse of discre-
tion. Jennings v. Jones, 587 F.3d 430, 436 (1st Cir. 2009).
A court’s decision regarding new evidence at a new trial
“[i]s one for the informed discretion of the trial judge,” and
the First Circuit reviews for an abuse of discretion. Fusco
v. Gen. Motors Corp., 11 F.3d 259, 267 (1st Cir. 1993).
We apply the law of the regional circuit in reviewing
decisions on attorney’s fees relating to copyright claims and
the law of this circuit in reviewing decisions on attorney’s
fees relating to patent claims. See Brooktree Corp. v. Ad-
vanced Micro Devices, Inc., 977 F.2d 1555, 1582–83 (Fed.
Cir. 1992) (applying regional circuit law to attorney’s fees
relating to copyright claims); Serio-US Indus., Inc. v. Plas-
tic Recovery Techs. Corp., 459 F.3d 1311, 1321 (Fed. Cir.
2006) (applying Federal Circuit law to attorney’s fees relat-
ing to patent infringement claims). Under First Circuit
law, the review of a district court’s decision on a fee award
relating to copyright claims is “extremely deferential,” and
the First Circuit “will disturb a ruling . . . only if the record
persuades us that the trial court indulged in a serious lapse
in judgment.” Airframe Sys. Inc. v. L-3 Commc’ns Corp.,
658 F.3d 100, 109–10 (1st Cir. 2011) (quoting Latin Am.
Music Co. v. Am. Soc’y of Composers, Authors & Publishers
(ASCAP), 642 F.3d 87, 91 (1st Cir. 2011)). This court re-
views a district court’s denial of attorney’s fees in a patent
case for abuse of discretion. Elec. Commc’n Techs., LLC v.
ShoppersChoice.com, LLC, 963 F.3d 1371, 1376 (Fed. Cir.
2020) (citations omitted).
B
Alifax first argues that the district court erred by ex-
cluding the alleged signal acquisition trade secret from jury
consideration at the liability phase of the trial. Appellant’s
Br. 42–47; see J.A. 14943–48 (charge conference tran-
script). Alifax argues that the “jury was entitled to infer
Case: 22-1641 Document: 51 Page: 8 Filed: 06/11/2024