October 13, 2015 10:36 PM EDT

Apple Inc. could be facing up to $862 million in damages after a U.S. jury on Tuesday found the company used technology owned by the University of Wisconsin-Madison’s licensing arm without permission in chips found in many of its iPhones and iPads.

The jury in Madison, Wisconsin, also said the Wisconsin Alumni Research Foundation (WARF) patent, which improves processor efficiency, was valid. The trial will now move on to determine how much Apple owes in damages.

Apple declined to comment on the verdict. In an emailed statement, WARF told NBC News it does not comment on ongoing litigation.

WARF sued…

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