Category: Northern District of California
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SK hynix sues Longhorn IP again, alleging repeated patent demands through affiliates
SK hynix has taken Longhorn IP back to court, challenging infringement allegations over eight former TSMC patents and accusing the licensing company of using a new affiliate to pursue additional licensing demands despite earlier agreements.
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Google succeeds in getting Federal Circuit to move online maps case out of Western District of Texas
Now-retired District Judge Alan D. Albright was “patently erroneous” in denying Google’s motion to transfer the University of Southern California’s complaint.
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BYD seeks declaratory judgment against First Solar following ITC complaint withdrawal, challenges patent ownership
First Solar claimed it was “recalibrating” its patent enforcement strategy after U.S. President Trump sought to impose tariffs on polysilicon imports from China and elsewhere.
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Yangtze Memory urges U.S. district court to lift stay on three-year 3D NAND patent infringement litigation against Micron
Every additional month of delay erodes YMTC’s patents’ commercial value, the company has argued, as it asks the Northern District of California to lift a stay in a patent infringement case YMTC filed almost three years ago.
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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.
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NVIDIA hit with patent infringement suit over Israeli subsidiary’s AI chip products
XtreamEdge Inc. and Concurrent Ventures LLC have sued NVIDIA and Mellanox in the United States District Court for the Northern District of California over the infringement of five of their patents related to data processing.
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ASUS and Lenovo settle global SEP dispute
The two companies had been engaged in a multi-jurisdictional struggle over SEPs and non-SEPs that included action at the UPC, the ITC, and in the German and U.S. courts.
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Apple wins summary judgment of invalidity over Neonode patent relating to 2010s “slide-to-unlock” dispute with Samsung
The Neonode Smartphone patent has survived PTAB challenges and Federal Circuit appeals brought by Google and Samsung.
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Next transatlantic long-arm fight: SAP wants Mannheim court to clear it of U.S. trade secret misappropriation claims brought by Celonis
Another layer of complexity in a high-stakes cross-jurisdictional competition, patent, and trade secrets dispute with cases pending in different U.S. and European courts (plus, regulatory investigations). This is sort of a “reverse Onesta” play.
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Federal Circuit throws VLSI a lifeline in multibillion-dollar Intel dispute, but it’ll all hinge on what happens in the Western District of Texas
VLSI now has several chances to revive its infringement claims against Intel, which will likely seek to delay further progress as it awaits a decision on its license defense.