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Japan’s JSR in patent dispute with US university over breakthrough chip technology

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Japan’s JSR in patent dispute with US university over breakthrough chip technology

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A multibillion-dollar patent fight has broken out over a technology that could transform the future of chipmaking, pitting the State University of New York against a company that is set to be owned by a Japanese government-backed fund.

The university’s research foundation alleges that Inpria, a US subsidiary of Japan’s JSR, has been selling chip materials products that are based on technology invented by one of its professors, according to a filing made last week. It could seek damages of up to $4.3bn for alleged infringement of its intellectual property.

The legal battle has erupted as JSR is seeking a buyout by a state-backed fund in a controversial deal that has raised questions about whether Japan is entering a new era of state interventionism to protect technologies of strategic importance. 

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JSR is a leading provider of photoresists — specialist chemicals used for printing circuit designs on chip wafers — to the world’s largest chipmakers, including Samsung Electronics, Taiwan Semiconductor Manufacturing Company and Intel.

At the heart of the intellectual property dispute is technology commercialised by Inpria, a chemical materials start-up spun out of Oregon State University that JSR acquired for $514mn in 2021.

The company is known for its metal-containing photoresists, which researchers see as a potential game changer for developing highly sophisticated and cost-effective extreme ultraviolet (EUV) lithography machines, critical to the production of high-end chips.

Analysts believe the technology Inpria is working on is one reason the Japanese government is keen to prevent JSR from falling into foreign ownership.

The complaint filed with the US District Court in New York claims the metal oxide resists were originally invented by research foundation professor Robert Brainard and his team. It accuses Inpria of selling products and filing new patents using its IP — valued between $2.4bn and $4.3bn — in violation of a contract signed between the foundation and JSR’s subsidiary.

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It also seeks a preliminary injunction to prevent JSR and Inpria from continuing with their alleged activities and asks for an escrow account to be established to ensure its financial claims will be protected even after the state-backed Japan Investment Corporation launches its $6.4bn offer for JSR as early as this month.

Noting that the JIC deal is expected to be completed in early March, the filing says: “In less than five weeks, Inpria and its parent company, JSR, will try to make righting these wrongs impossible.”

The lawsuit from the State University of New York points to what it says are previous claims by JSR and JIC that call into question whether the research foundation would still be able to pursue legal action against Inpria once JIC acquires JSR.

A person close to JSR said the company had not previously suggested it would be outside the jurisdiction of US courts and that Inpria’s IP was not expected to be transferred to either JSR or JIC.

The research foundation said it became aware of its IP issue with Inpria when a legal dispute over patents broke out between Inpria and chip manufacturing equipment supplier Lam Research in October 2022. It notified Inpria that it was considering legal action last November, shortly before JSR approached JIC for a take-private deal.

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In an emailed statement, JSR said it considered the lawsuit without merit and internal investigations it conducted had not uncovered any improper activities involving Inpria or implicating JSR.

“The patents in question are in patent families filed prior to the full acquisition of Inpria by JSR in 2021,” the company said.

“Inpria is a former university spinout with deep roots in academic research on metal oxides stretching back two decades,” it added.

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“It’s blood money”: Family of exonerated man in Texas yogurt shop murders speaks out after settlement

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“It’s blood money”: Family of exonerated man in Texas yogurt shop murders speaks out after settlement

The widow and the daughter of Maurice Pierce, one of the four men wrongfully accused in the 1991 Texas yogurt shop murders, have confirmed they signed a multimillion-dollar settlement with the city of Austin.

Kimberli and Marisa Pierce spoke with correspondent Erin Moriarty in a new episode of the podcast “48 Hours: Case by Case.” Moriarty has reported on the yogurt shop murders for over 30 years. 

Maurice Pierce’s widow Kimberli made clear that their priority has never been financial compensation. “It’s blood money for us. He died for this money,” Kimberli Pierce said. “It’s about the reform and the changes that need to happen, not only in Austin, but apparently across the country.”

They also went into great detail about what they believe happened when Maurice Pierce was shot and killed by police in 2010. 

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Maurice Pierce was one of four men, along with Michael Scott, Robert Springsteen and Forrest Welborn, who were wrongfully accused in the murders of four teenage girls in Austin on Dec. 6, 1991. Eliza Thomas, Amy Ayers, and sisters Jennifer and Sarah Harbison were tied up, shot and left inside the yogurt shop as it was set ablaze. 

The four men were exonerated in February after investigators linked another man, Robert Eugene Brashers, to the killings. The city of Austin subsequently offered a $35 million settlement. Because Maurice Pierce died in 2010, his share of $10 million will go to Kimberli and Marisa Pierce.

Eight days after the killings, 16-year-old Maurice Pierce was arrested at a mall, carrying a .22, the same caliber handgun connected to the crime. Kimberli Pierce said police told Maurice Pierce that his gun was the murder weapon. He responded by mentioning his friend Forrest Welborn. Maurice Pierce was then wired up and sent to speak with Welborn, but investigators ultimately determined that Welborn and the others knew nothing about the murders, and no charges were filed at that time.

Marisa Pierce has said there was no evidence when her father was questioned, “only a detective and a narrative, a narrative so completely false. It feels evil.”

From left, Maurice Pierce, Forrest Welborn, Michael Scott and Robert Springsteen were exonerated in February 2026 after investigators linked another man, Robert Eugene Brashers, to the December 1991 killings of four teenage girls in an Austin, Texas, yogurt shop. 

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Nearly eight years later, in 1999, all four men were arrested after Scott and Springsteen confessed to the murders. They later recanted, saying they had been coerced. Springsteen and Scott were tried and convicted, but later those convictions were overturned on constitutional grounds. A subsequent DNA test excluded all four men. Maurice Pierce was never convicted but spent three years in jail before his release in 2003. 

Kimberli Pierce said her husband came home a hardened man. She believes police continued to harass Maurice and their family after his release. In 2010, Maurice Pierce was stopped for a routine traffic stop, fled on foot, and was shot and killed by an Austin police officer who said Pierce had stabbed him with a knife. 

Marisa and Kimberli Pierce told “48 Hours” that they intend to review the circumstances surrounding the night of Maurice Pierce’s death. Marisa Pierce revealed in new, emotional detail that she was on the phone with her father at the time. She believes he panicked and was only trying to get away, not to hurt anyone. She described her father’s last breaths: “And in those last moments, he had just said I’m sorry, I don’t think you’re gonna see me again, and I love you.” 

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“48 Hours” reached out to the Austin Police Department about the Pierces’ allegations of harassment and their questions about Maurice Pierce’s death in 2010. The police department said they had no additional comment.

For the Pierce family, the settlement is a starting point, not an end point. They have put forward seven proposed reforms they hope the city of Austin will approve, including appointing a child advocate whenever a minor is questioned, prohibiting deceptive interrogation tactics, educating juveniles about their rights and establishing accountability measures to address tunnel vision in police investigations.

In a statement shared with “48 Hours,” the Pierces wrote: “Real justice is not only about acknowledging harm after the fact but about creating safeguards that prevent future families from enduring the same pain.”  

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The Maine Town That Actually Wants a Data Center

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This year, Maine nearly became the first state to pass a statewide moratorium on new data centers. But before the law could take effect, supporters of an A.I. data center project in the small town of Jay rallied to fight the ban — and won. So why do residents there want one? We traveled to Jay to find out.

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The Supreme Court says the U.S. can turn away asylum seekers at the border

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The Supreme Court says the U.S. can turn away asylum seekers at the border

The U.S. Supreme Court

Drew Angerer/AFP via Getty Images


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Drew Angerer/AFP via Getty Images

The U.S. Supreme Court on Thursday handed the Trump administration a tool that could make it far more difficult for asylum seekers to enter the United States.

Asylum is a form of legal protection available to people fleeing persecution in their home countries if they meet certain criteria. Under U.S. law, an asylum seeker who “arrives in” the U.S. is entitled to apply for asylum and generally cannot be removed from the country until their asylum application is processed. 

By a 6-3 vote, the high court ruled that federal law allows the government to stop asylum seekers from physically setting foot in the country, effectively keeping them from applying for asylum. 

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The Obama administration was the first to try stemming the flow of asylum seekers that way. But the lower courts blocked the policy on grounds that it violated federal law by denying asylum to people who otherwise would have qualified for it, had they been permitted to literally put one foot over the border.

The Trump administration, however, sought to revive the policy, contending that the lower court’s ruling “deprives the Executive Branch of a critical tool for addressing border surges and preventing overcrowding at ports of entry.” And on Thursday, the Supreme Court agreed.

Writing for the majority, Justice Samuel Alito ruled that because asylum seekers are not in the U.S. when they are turned away at the border, they did not “arrive in” the country. Therefore, he continued, the legal protections for asylum seekers have not kicked in.

Writing for the liberal dissenters, Justice Sonia Sotomayor noted that Border Patrol agents speak with all immigrants at legal entry points and speaking with an agent is effectively the first step in “arriving in” the U.S.

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