Category: United States
-
FTC urges Fourth Circuit to reject Amgen plea to shield Roche patent acquisition: deal “threatens to upend” long-settled antitrust framework
The U.S. Federal Trade Commission has filed an amicus brief in an antitrust case between CareFirst and Amgen, urging the Fourth Circuit to reject Amgen’s bid to shield its acquisition of pending patent applications from antitrust scrutiny, as such procurements violate the Sherman Act and are not immunized by the Noerr-Pennington doctrine.
-
Valtrus Innovations expands data center-focused campaign with multiple district court complaints asserting former HPE patents
Meanwhile, Starbucks’ declaratory judgment and anti-troll actions against Valtrus in Washington have been terminated.
-
Canadian Solar, Maxeon settle U.S. patent dispute
The Eastern District of Texas has dismissed Maxeon’s suit against Canadian Solar with prejudice, while the Federal Circuit has vacated the relevant portion of a PTAB decision relating to Maxeon’s remaining claim, resolving the case in Canadian Solar’s favor.
-
Zoom gets dialed in to Delaware suit as PulseLink files additional complaint over patents acquired from Avaya
It’s the second complaint that PAE PulseLink Systems LLC has filed against Zoom, following one in the Eastern District of Texas earlier this year.
-
Federal Circuit affirms invalidation of Nielsen’s audience-measurement patent, backs PTAB’s “reasonably pertinent” prior art finding
The Federal Circuit affirmed a PTAB ruling invalidating Nielsen’s audience-measurement patent, holding that a facial-expression research paper qualified as “reasonably pertinent” prior art despite coming from a different research field.
-
As ink dries on $898M Samsung settlement, Netlist goes after Micron, HPE, Lenovo at ITC, district court
As part of their settlement, Samsung agreed to provide Netlist with information that could assist it in future ITC proceedings against third parties.
-
Navitas sues Renesas in U.S. district court for infringing gallium nitride patents in response to Japanese company’s trade secret claims
The gallium nitride patent wars gather pace as Navitas files suit in the Eastern District of Texas.
-
Dental AI patent still has teeth after Federal Circuit vacates decision that saw PTAB side with Invisalign maker
The appeals court found that the PTAB erred in recognizing as prior art an application claiming a priority date from a provisional filing.
-
Amazon, Oracle targeted in next Headwater patent enforcement campaign
Headwater LLC has enforced three of its mobile network technology-related patents against Amazon and Oracle’s cloud-computing businesses in the United States District Court for the Western District of Texas.Â
-
U.S. district court patent infringement cases peaked in 2025: 10-year high followed by pullback in 2026, LexisNexis report reveals
The report, published yesterday, also confirmed that accused infringers are switching from inter partes review petitions (which fell 8%) to post-grant review petitions (which increased to 88%, their highest level since 2021) to challenge patent validity.