Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. v. Sirius XM Radio Inc., No. 2023-2267 (Fed. Cir. (D. Del.) June 9, 2025). Opinion by Lourie, joined by Dyk and Reyna....more
Mosaic Brands, Inc. v. Ridge Wallet LLC, Appeal Nos. 2022-1001, -1002 (Fed. Cir. Dec. 20, 2022) - In our Case of the Week, the Federal Circuit discussed the corroboration requirement concerning the amount of evidence...more
277-1 Federal Circuit Affirms District Court Claim Construction in Foundation Pile Patent Infringement Dispute - The United States Court of Appeal for the Federal Circuit recently upheld the Central District of...more
Assignor estoppel is an equitable doctrine that prevents a party who assigns a patent to another from later challenging the validity of the assigned patent. As reported in a prior post, the Federal Circuit recently stated...more
Case Name: Pernix Ir. Pain DAC v. Alvogen Malta Operations, Ltd., Civ. No. 16-139-WCB, 2018 U.S. Dist. LEXIS 81419 (D. Del. May 15, 2018) (Bryson, C.J.)....more
Case Name: Allergan Sales, LLC v. Teva Pharms. USA, Inc., Civ. No. 2:15-cv-1471-JRG-RSP (Lead), 2017 U.S. Dist. LEXIS 176262 (E.D. Tex. Oct. 24, 2017) (Gilstrap, J.)....more
Robinson, J. 29 motions regarding various data devices and computer-related technologies including: ATA device control; method for configuring an intelligent low power serial bus; memory architecture and devices, systems and...more
Stark, C.J. Plaintiff’s motion to vacate summary judgment of no willfulness is denied. Additional issues addressed in a status letter are resolved. A jury trial was held January 11-26, 2016. The court previously, based...more
Stark, C. J. Plaintiff’s motion for summary judgment and Daubert motions are granted in part and denied in part. Defendants’ cross-motion for summary judgment and Daubert motions are granted in part and denied in part....more
Defendant moved to exclude the testimony of plaintiff’s damages expert Charles Perry. The expert relied on a license relating to the patent-in-suit which had been made in the context of settling a litigation dispute. He...more
Federal Circuit Construes Claim Term in a Manner that Rendered Claim Language Superfluous - In SimpleAir, Inc. v. Sony Ericsson Mobile Commc’ns AB, Appeal No. 2015-1251, the Federal Circuit vacated the district court’s...more
Andrews, J. Defendants’ motion for summary judgment as to no literal or indirect infringement is denied; as to no infringement under the DOE is granted; as to no willfulness is granted. Defendants’ motion to limit damages to...more
Burke, M.J. Report and Recommendation that (1) Defendants’ Lambda and LOS’s motion to exclude opinions of Dr. Wayne Knox be denied as moot; (2) that defendant Tzathas’ motion for summary judgment be denied; and (3) that the...more
The parties do not dispute that the accused feature of defendant’s product was discontinued and could not have been used after January 2013 when the patent-in-suit issued. Plaintiff therefore cannot recover post-issuance...more
The patent-in-suit relates to system for capturing image data along with positional information and processing to allow a user to navigate through the image data. The court finds that these motions present largely a battle...more