Federal Circuit Summary for Week Ending April 25, 2025
In re Floyd, No. 2023-2395 (April 22, 2025) (nonprecedential); Design App. No. 26/685,345
Key point(s):
- A design application may not claim priority to a utility application if the claimed design lacks written description support in the utility disclosure
- Predictability of the technology embodied in a utility application does not necessarily carry over into the predictability of the designs
Qualcomm, Inc. v. Apple, Inc., Nos. 2023-1208, 2023-1209 (April 23, 2025) (precedential) (3-0); Patent No. 8,063,674
Key point(s):
- A challenge to a determination of whether applicant admitted prior (AAPA) forms the basis of a ground for petition to institute inter partes review (IPR) is a challenge to the manner in which the agency’s review proceeds once instituted and is reviewable.
- 35 U.S.C. § 311(b) is not ipso facto satisfied by a ground that relies on AAPA in combination with prior patents or printed publications.
- Petitioner’s express statements that AAPA is the basis of a ground is dispositive.
Metacel Pharmaceuticals LLC v. Rubicon Research Private Ltd., No. 2023-2386 (April 23, 2025) (nonprecedential); Patent No. 10,610,502
Key point(s):
- A proposed label in an ANDA submission that permits, but does not encourage, an infringing use does not induce infringement.
- Non-public submissions to the FDA cannot induce infringement.
Valve Corporation v. Ironburg Inventions, Inc., No. 2023-1725 (April 23, 2025) (nonprecedential); Patent No. 9,289,688
Key point(s):
- A claim that is adjudicated on appeal is foreclosed due to issue preclusion and collateral estoppel. The preclusion extends to dependent claims that are not patentably distinct from the adjudicated claim.
- Substantial evidence must support Board findings of lack of motivation to combine.
Wakefield v. Blackboard Inc., Nos. 2024-3030 – 2024/3038 (April 23, 2025) (nonprecedential); Patent No. 7,162,696
Key point(s):
- Rule 60(b) relief must be sought within a “reasonable time,” and cannot be used to relitigate issues that were or could have been raised on direct appeal.
- Allegations of judicial misconduct do not automatically justify setting aside a final judgment, especially when not promptly raised.
Epic Games, Inc. v. IngenioShare, LLC, Nos. 2023-2177, 2023-2178, 2023-2179, 2023-2180 (April 24, 2025) (nonprecedential); Patent Nos. 10,142,810, 10,708,727, and 10,492,038
Key point(s):
- A “network-based portal” was construed to reside on the server side of a network, not to include client-side user interfaces.
- Claim construction based on intrinsic evidence and dictionary definitions concluded client-resident interfaces in prior art did not satisfy claim language
- Failure to show that prior art disclosed a server-side network-based portal defeated obviousness challenge.
North Star Technology International Ltd. v. Latham Pool Products, Inc., No. 2023-2138 (April 24, 2025) (nonprecedential); Design Patent No. D791,966
Key point(s):
- Design patent infringement requires substantial similarity in overall appearance, as perceived by an ordinary observer.
- Functional or common design elements do not support a finding of infringement.
- Designs with distinct ornamental features—here, angular versus curved—can be found plainly dissimilar as a matter of law.
MyPAQ Holdings Ltd. v. Samsung Electronics Co., Ltd., Nos. 2023-2024, 2023-2025 (April 24, 2025) (nonprecedential); Patent Nos. 8,477,514; 7,675,759
Key point(s):
- Patentee failed to establish a clear lexicographic definition limiting “core state” to ACPI-defined “C-states.”
- The Board’s findings that the prior art disclosed “core state,” “duty cycle,” and other disputed claim limitations were supported by substantial evidence.
- Expert testimony confirming the operation of power switch timing as a “duty cycle” constituted valid support for an anticipation finding.


