Our Litigator of the Week is Boies Schiller Flexner partner Karen Dunn, who led a team in scoring a win worth billions to Apple. It’s one battle in a larger war between the tech giant and Qualcomm—the two companies will face off at trial in San Diego next month—but it’s got major implications.

In a summary judgement order, U.S. District Judge Gonzalo Curiel on March 14 ruled that Qualcomm did not have grounds to withhold approximately one billion dollars from Apple, nor was Qualcomm entitled to reimbursement for additional billions of dollars in payments it had made under the agreement.