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Federal Circuit Affirms Hulu Noninfringement Win in Streaming Patent Dispute
June 5th, 2026
On January 29, 2026, the U.S. Court of Appeals for the Federal Circuit affirmed summary judgment of noninfringement in favor of Hulu in a dispute involving streaming-media technology. In practical terms, the court concluded that no trial was needed b…
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Federal Circuit Affirms PTAB: Viasat Error-Correction Patent Claims Found Obvious
June 4th, 2026
The Federal Circuit has upheld a ruling by the Patent Trial and Appeal Board (PTAB, or the Board) that certain claims of Viasat Inc.’s data error-correction patent are unpatentable as obvious. Viasat owns U.S. Patent No. 8,966,347 (the “’347 pa…
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Federal Circuit Affirms Rejection of VOIP Patent Claims as Obvious
May 29th, 2026
The Federal Circuit has affirmed a ruling by the Patent Trial and Appeal Board (PTAB or Board) that the US Patent and Trademark Office (USPTO) correctly found claims in an Estech Systems IP LLC patent covering quality improvements to voice over inter…
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Federal Circuit Denies Petition Challenging Patent Office Director Decisions
May 7th, 2026
The Federal Circuit has denied Motorola’s petition for mandamus relief challenging decisions by the former US Patent and Trademark Office (USPTO) director. The case is In Re Motorola Solutions, Inc. As the court summarized, At the request of Mo…
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Federal Circuit Affirms Attorney’s Fees Award for “Weak” Litigation Position
May 7th, 2026
The Federal Circuit has affirmed a federal district court’s award of attorneys’ fees to a defendant in a patent infringement case because of the “substantive weakness” of the patent owner’s litigation position. Hawk Technology Systems,…
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Patent Office Broadens Eligibility for AI Inventions
May 5th, 2026
Recent actions by the US Patent and Trademark Office (USPTO) and remarks by USPTO Director John Squires suggest that the USPTO will be welcoming toward inventions involving artificial intelligence (AI). The USPTO Appeals Review Panel (ARP) decision i…
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Patent Office Restores Real Party Identification Requirement
May 4th, 2026
John Squires, the director of the US Patent and Trademark Office (USPTO), has sent a memo to all administrative patent judges (APJs) at the Patent Trial and Appeal Board (PTAB or Board) informing them that the USPTO was restoring the practice of requ…
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Patent Law Developments: The Big Shifts You Need to Know
April 27th, 2026
Here’s a summary of some of the top patent law developments in the last year. Artificial Intelligence and Patents In November, as Reuters reported, the US Patent and Trademark Office (USPTO) issued new guidelines on when inventions created with the…
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Unified Patent Court Issues Injunction; Directors Not Liable for Infringement
January 26th, 2026
Europe’s Unified Patent Court (UPC) has issued its first injunction in a case involving Standards Essential Patents (SEPs). The case is Philips v. Belkin (German original). (An English machine translation of the decision can be read here.) The UPC…
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$166 Million Verdict Vacated: The Perils of Confused Expert Testimony
January 20th, 2026
The Federal Circuit has issued a decision reversing a district court’s denial of judgment as a matter of law regarding noninfringement of a radio-related patent. The court also vacated a significant damage award in favor of Finesse Wireless LLC. As…
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