Intellectual Property

  • January 14, 2026

    Fed. Circ. Backs Google PTAB Win Over Voice Patent Claims

    The Federal Circuit on Wednesday declined to restore claims in a pair of voice technology patents owned by a Wi-LAN subsidiary, backing Patent Trial and Appeal Board findings that Google showed they were invalid.

  • January 14, 2026

    Software Co. Loses Trade Secrets Appeal At 7th Circ.

    The Seventh Circuit has refused to revive claims that an energy management services company stole trade secret information from an appointment booking software application and incorporated its features into a new platform.

  • January 14, 2026

    Cannabis Co. Says Rivals Infringe Distillation Patents

    Natural Extraction Systems LLC has launched lawsuits against several makers of THC-infused products in federal courts, alleging that they have infringed four of its patents to create their products.

  • January 14, 2026

    Nokia Drops Patent Infringement Suit Against Hisense

    Nokia Technologies dropped its patent infringement suit alleging Chinese consumer technology firm Hisense sold millions of products that infringed on its video processing innovations while refusing to negotiate a standard licensing agreement.

  • January 13, 2026

    CoStar, Quinn Emanuel Spar Over Litigation Representation

    CoStar urged a California federal judge Tuesday to disqualify Quinn Emanuel Urquhart & Sullivan LLP from helping a rival commercial real estate platform pursue antitrust counterclaims in CoStar's copyright infringement suit, while the law firm moved to drop its representation of CoStar in separate litigation.

  • January 13, 2026

    Google Engineer Cut-And-Pasted To Evade Security, Jury Told

    A Google security manager took the stand Tuesday in the criminal trial of an engineer accused of stealing artificial intelligence trade secrets, testifying that his investigation showed that Linwei Ding evaded Google's internal security systems by cutting and pasting the data in a way that stripped information identifying Google's authorship.

  • January 13, 2026

    Landmark To Pay $95K To End Wash.'s Patent Troll Claims

    A patent assertion entity has reached a tentative deal with Washington state to settle a high-profile lawsuit in federal court accusing the company of violating the state's Patent Troll Prevention Act by filing bad faith infringement claims against small businesses.

  • January 13, 2026

    Meta Fights Authors', Entrepreneur Mag's Copyright Claims

    Meta Platforms has filed responses in two California cases where it is accused of unlawfully using copyrighted material to train its artificial intelligence models, asking a court to reject an attempt from authors to update their pleadings and urging the same court to dismiss most of a separate complaint from Entrepreneur magazine.

  • January 13, 2026

    Microsoft Loses Bid To Delay AI Supercomputer Patent Trial

    A German company's patent lawsuit against Microsoft Corp. over artificial intelligence supercomputer technology is headed toward a June trial in the Eastern District of Texas after a magistrate judge rejected Microsoft's bid to postpone it by at least two months.

  • January 13, 2026

    Battery Co. Urges 11th Circ. To Undo $20M Award In IP Feud

    A battery charger company told the Eleventh Circuit on Tuesday that it should reverse a roughly $20 million award after a jury found it ran Amazon advertisements that infringed a rival's trademark, arguing it used a generic product description and didn't cause confusion among consumers. 

  • January 13, 2026

    USPTO Launches New Pilot For SEP Development

    The U.S. Patent and Trademark Office said Tuesday it has created a new pilot program encouraging the development of standard-essential patents by smaller entities.

  • January 13, 2026

    Full Fed. Circ. Asked To Reconsider Car Seat Patent Case

    Wonderland Switzerland AG wants the full Federal Circuit to take another look at a panel's December reversal of part of a ruling that Evenflo Co. Inc. infringed one of its car seat patents, saying the suit involves a regularly occurring question in patent law.

  • January 13, 2026

    Fed. Circ. Backs PTAB's Axing Of UV Disinfectant Patent

    The Federal Circuit on Tuesday issued a one-word order affirming a Patent Trial and Appeal Board decision invalidating claims in a patent covering technology for using UV light for sanitation, declining to take on the inventor's challenge to the board's obviousness determinations.

  • January 13, 2026

    Senate Backs Bill Giving Deepfake Porn Victims Right To Sue

    The U.S. Senate on Tuesday unanimously passed bipartisan legislation that would allow individuals depicted in nonconsensual, artificial intelligence-generated, sexually explicit content to sue and recover damages, backing the bill once again after it stalled in the House in 2024.

  • January 13, 2026

    Comcast Decries Circuit Split After $177M IP Case Is Revived

    The Federal Circuit split from several other circuits when reviving WhereverTV Inc.'s $177 million infringement suit against Comcast based on waived arguments, the telecommunications giant has warned the U.S. Supreme Court.

  • January 13, 2026

    US Patent Applications Plunge After Years Of Growth

    The number of patent applications filed in the U.S. dropped 9% in 2025 to the lowest level since 2019 after seven years of growth, and the number of granted applications also declined slightly, according to a report released Tuesday.

  • January 13, 2026

    Squires Institutes 8 Patent Reviews, Rebuffs 47 Petitions

    U.S. Patent and Trademark Office Director John Squires has denied 47 requests for America Invents Act patent reviews and granted eight other petitions, continuing his practice of spurning most patent challenges that reach his desk since he took over the handling of institution decisions.

  • January 13, 2026

    Former USPTO Solicitor Joins Orrick's Supreme Court Group

    A veteran U.S. Patent and Trademark Office attorney has come aboard Orrick Herrington & Sutcliffe LLP in Washington, D.C., as a partner in the firm's Supreme Court and appellate practice, Orrick announced Tuesday.

  • January 13, 2026

    Fed. Circ. Gives Apple New Shot At Axing Smart Mobile Patent

    The Federal Circuit on Tuesday revived Apple's challenge at the Patent Trial and Appeal Board to a technology patent that Smart Mobile Technologies LLC accuses it of infringing.

  • January 13, 2026

    'Sazerac Stitches' TM Too Similar To Sazerac, Fed. Circ. Says

    The Federal Circuit on Tuesday affirmed a trademark tribunal's refusal to register "Sazerac Stitches" for a variety of home goods and decor items because of potential confusion with the distilled spirits and cocktail accessories sold by Sazerac Brands LLC.

  • January 12, 2026

    US Backs Tarnishment Provision Constitutionality At 9th Circ.

    Jack Daniel's has urged the Ninth Circuit to affirm a district court's ruling that a company's poop-themed "Bad Spaniels" dog toy tarnished the whiskey maker's trademark, while the federal government separately opposed the toy maker's contention that the Lanham Act's tarnishment provision violates the First Amendment.

  • January 12, 2026

    Aristocrat Inks $127.5M Deal In Slot Machine Trade Secret Suit

    Gambling game company Light & Wonder Inc. has agreed to pay competitor Aristocrat Technologies Inc. $127.5 million to put to rest allegations Light & Wonder misappropriated Aristocrat's trade secrets in developing its Dragon Train and Jewel of the Dragon slot machine games, according to an announcement made Monday.

  • January 12, 2026

    Calif. Judge Trims Antitrust Suit Over High School Athlete NIL

    A California federal magistrate judge on Friday trimmed a high school athlete's proposed antitrust class action against California high school sports regulators and media companies, dismissing for good allegations over amateurism and transfer rules but allowing the plaintiff to amend claims over name, image and likeness tied to athletes' home schools.

  • January 12, 2026

    CareFirst Opposes J&J's Bid To Revisit Stelara Antitrust Case

    Insurer CareFirst urged a Virginia federal court to reject Johnson & Johnson's bid for reconsideration of a ruling that refused to toss antitrust and patent fraud claims over the immunosuppressive drug Stelara.

  • January 12, 2026

    How New Judges Can Smartly Manage Patent Cases

    The hefty damages at risk in patent litigation have led companies to invest significant resources into these fights, which judges tell Law360 means they’re facing more work than usual at every step of the case. In the second of a two-part series, several judges who regularly oversee patent cases provide tips on how new judges can best run their courts and keep their docket moving.

Expert Analysis

  • Series

    The Biz Court Digest: How It Works In Massachusetts

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    Since its founding in 2000, the Massachusetts Business Litigation Session's expertise, procedural flexibility and litigant-friendly case management practices have contributed to the development of a robust body of commercial jurisprudence, say James Donnelly at Mirick O’Connell, Felicia Ellsworth at WilmerHale and Lisa Wood at Foley Hoag.

  • Weighing Risks Of Ambush Marketing Around Sports Events

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    American brands tempted to insert themselves into conversations around the 2026 World Cup and 2028 Olympic Games, but without the coveted sponsorship, should consider the legal hazards and minimize the risks by avoiding elements that imply an unauthorized commercial association with FIFA or the International Olympic Committee, say attorneys at Debevoise.

  • Why Appellees Should Write Their Answering Brief First

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    Though counterintuitive, appellees should consider writing their answering briefs before they’ve ever seen their opponent’s opening brief, as this practice confers numerous benefits related to argument structure, time pressures and workflow, says Joshua Sohn at the U.S. Department of Justice.

  • Series

    Mindfulness Meditation Makes Me A Better Lawyer

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    Mindful meditation enables me to drop the ego, and in helping me to keep sight of what’s important, permits me to learn from the other side and become a reliable counselor, says Roy Wyman at Bass Berry.

  • Growth, Harmonization In Focus As Hague System Turns 100

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    One hundred years after its establishment, the Hague System has grown into an important pillar of international design protection, offering a promising path toward even greater harmonization in design law as its geographic reach continues to expand, say attorneys at Sterne Kessler.

  • AI Litigation Tools Can Enhance Case Assessment, Strategy

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    Civil litigators can use artificial intelligence tools to strengthen case assessment and aid in early strategy development, as long as they address the risks and ethical considerations that accompany these uses, say attorneys at Barnes & Thornburg.

  • New IPR Rules Will Require A Patent Litigation Strategy Shift

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    The U.S. Patent and Trademark Office recently transformed the way it considers petitions for inter partes review, in a move that swings the pendulum in favor of patent owners, making it important for litigants to reassess the role of IPRs in their litigation strategy, say attorneys at Thompson Hine.

  • Attys Beware: Generative AI Can Also Hallucinate Metadata

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    In addition to the well-known problem of AI-generated hallucinations in legal documents, AI tools can also hallucinate metadata — threatening the integrity of discovery, the reliability of evidence and the ability to definitively identify the provenance of electronic documents, say attorneys at Law & Forensics.

  • Lessons From Fed. Circ. On Expert Testimony In Patent Cases

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    Several recent decisions from the Federal Circuit are notable for their treatment of expert testimony, with relevance to the three pillars of every patent case — infringement, invalidity and damages — and offer lessons on ensuring that expert testimony is both admissible and sufficient to support the jury's verdict, say attorneys at Honigman.

  • When Atty Ethics Violations Give Rise To Causes Of Action

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    Though the Model Rules of Professional Conduct make clear that a violation of the rules does not automatically create a cause of action, attorneys should beware of a few scenarios in which they could face lawsuits for ethical lapses, says Brian Faughnan at Faughnan Law.

  • TikTok Divestiture Deal Revolves Around IP Considerations

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    The divestiture deal between the U.S. and China to resolve a security dispute over TikTok's U.S. operations is seen as a diplomatic breakthrough, but its success hinges on the treatment of intellectual property and may set a precedent in the global contest over digital sovereignty and IP control, say attorneys at Brownstein Hyatt.

  • Trending At The PTAB: A Potential Barrier To Serial Challenges

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    New rules proposed by the U.S. Patent and Trademark Office may appear similar to previous rules at first glance, but are actually much broader in how they would limit petitioners' ability to challenge a patent more than once, say attorneys at Finnegan.

  • Fed. Circ. In September: The Printed Matter Doctrine Expands

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    The Federal Circuit’s recent decision in Bayer v. Mylan represents an extension of the doctrine that adding new words to an existing product or method will not support patentability unless there is a functional relationship, bringing new considerations for both patent holders and challengers, say attorneys at Knobbe Martens.

  • 10 Quick Tips To Elevate Your Evidence Presentation At Trial

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    A strong piece of evidence, whether in the form of testimony or exhibit, is wasted if not presented effectively, so attorneys must prepare with precision to help fact-finders both retain the information and internalize its significance, says Allison Rocker at Baker McKenzie.

  • Series

    Practicing Stoicism Makes Me A Better Lawyer

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    Practicing Stoicism, by applying reason to ignore my emotions and govern my decisions, has enabled me to approach challenging situations in a structured way, ultimately providing advice singularly devoted to a client's interest, says John Baranello at Moses & Singer.

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