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T-Mobile Urges Supreme Court To Reject Prism IP Appeal

Law360, Washington (December 13, 2017, 7:50 PM EST) -- Prism Technologies LLC shouldn’t be granted U.S. Supreme Court review of a Federal Circuit decision invalidating its patents and rejecting its $100 million infringement lawsuit against T-Mobile because a lower court judge never made a reviewable finding of fact, the wireless company says.

T-Mobile argued in a recent opposition brief that the high court should leave untouched the Federal Circuit’s decision to invalidate Prism’s network authentication patents under the Alice standard. The decision should stand, T-Mobile said, because the nonpracticing entity is simply arguing over the...
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