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In this episode of The Briefing, Weintraub Tobin partners Scott Hervey and Matt Sugarman break down The New York Times v. Perplexity AI, a lawsuit that goes beyond copyright and into largely untested trademark territory. They discuss the Times’ allegations that Perplexity copied its journalism at both the input and output stages and, more significantly, that the AI attributed fabricated or inaccurate content to the Times using its trademarks. The case raises new questions about false designation of origin, trademark dilution, and how AI hallucinations could expose platforms to liability. Continue reading New York Times v. Perplexity AI: Copyright, Hallucinations, and Trademark Risk
Get into the holiday spirit with a look at some of the most unique Christmas patents ever filed. From Santa detectors to upside-down Christmas trees, 
The Terrifier franchise is one of the most unlikely independent horror success stories of the last 25 years. But a new lawsuit challenges how the first film was made and raises serious questions about performer consent and on-set protections. In this episode of The Briefing, Weintraub Tobin partners 
In this episode of The Briefing, 
Disney faced a copyright lawsuit over the use of MOVA facial-capture software in Beauty and the Beast. A jury found Disney vicariously liable, the district court threw out the verdict, but the Ninth Circuit has now reinstated it. In this episode of The Briefing, 
In a major win for Meta, a federal court recently dismissed a lawsuit brought by prominent authors who claimed their books were illegally used to train the company’s LLaMA models. But the ruling doesn’t give AI companies a free pass—it reveals the roadmap for how a better-prepared copyright plaintiff could win next time.
The Supreme Court sidestepped a major copyright showdown—again. What does it mean when infringement claims surface decades later? In this episode of The Briefing, 
In this episode of The Briefing, 
Can a car be a copyrightable character? In Carroll Shelby Licensing v. Halicki, the Ninth Circuit said no — ruling that “Eleanor,” the iconic Mustang from ‘Gone in 60 Seconds,’ lacks the distinctiveness and consistency required for copyright protection.
What happens when a business built on a celebrity’s name no longer controls the name itself? In this episode of The Briefing, attorneys