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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 
Did Coca-Cola cross the line by using a Johnny Cash soundalike in its nationwide “Fan Work is Thirsty Work” campaign? In this episode of The Briefing, Weintraub Tobin attorneys 
Creators, beware: just because it’s online doesn’t mean it’s fair game. In this episode of The Briefing, 
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, 
The Anthropic settlement shows just how costly copyright missteps can be in AI development. Anthropic has agreed to a $1.5B settlement after a court found that keeping a permanent library of pirated books was not fair use—even though training its AI model on those same works was.
From podcast names to iconic sounds, trademarks shape the entertainment world. 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.