Author: Florian Mueller
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The Federal Circuit wants a district court to provide clarity about the scope of a ruling by a judge who has meanwhile been appointed to the Federal Circuit
The circuit judges can’t just knock at the door of their colleague and ask him what he meant a few years ago. They need something formal from the district court.
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UPC officially stays ASUS v. Xiaomi cases based on settlement negotiations; litigation between ASUS and OPPO still in full swing
The UPC lawsuits brought by ASUS and its affiliate Innovative Sonic Corporation have been stayed based on settlement negotiations.
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UPC Roundup (1 week): first proactive FRAND determination request by SEP holder; CoA overturns PI over claim construction; Hamburg LD grants new injunction
This is a summary of developments in and around the Unified Patent Court (UPC) in the week since our November 2, 2025 UPC Roundup.
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Federal Circuit tells petitioners that IPR denials are unreviewable regardless of reliance on agency guidance in place at time of filing
A precedential decision reinforces the unreviewability of the USPTO Director’s decisions to deny (or vacate a decision to institute) inter partes reviews.
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Judge appears unconvinced of Samsung’s U.S. FRAND/antitrust complaint against ZTE; Samsung’s counsel hopes for leave to amend
Samsung is pursuing FRAND claims in multiple jurisdictions around the globe, one of which is the U.S., where its complaint is at a high risk of dismissal.
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UPC CoA: translation of specification presumed accurate if it formed basis of EPO examination; court can decide added matter even without written argument
The UPC’s CoA affirmed the Dusseldorf LD’s finding of invalidity over added matter.
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UK Supreme Court will hear Apple’s appeal of Optis’s $700M win with cast of characters familiar from Unwired: roller coaster ride?
Three of the questions for review relate to how UK courts can arrive at a FRAND rate, and one to the implications for parallel cases in foreign jurisdictions.
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Boehringer wins PI against Dr. Reddy’s that blocks generic empagliflozin (Jardiance) sales in UK pending October 2026 trial: patent thickets work
In some jurisdictions it pays off for Boehringer Ingelheim to have created a patent thicket around empaglifozin (Jardiance) involving use and formulation patents.
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Warner Bros. Discovery obtained UK anti-antisuit/anti-AILI injunction against Nokia on Monday; patent infringement litigation started on Saturday
The antisuit injunction wars between the UK judiciary and other jurisdictions keep escalating.
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Nokia’s new Chief Licensing Officer for New Segments comes from InterDigital: Tejas Shah, dealmaker and patent valuation expert
Mr. Shah has a strong track record in licensing and appears to be leaving InterDigital on a very positive note.