AI Diagnostics Co.'s Patent Claims Don't Pass Alice Test

By Adam Lidgett · January 22, 2026, 4:58 PM EST

A California federal judge has thrown out artificial intelligence diagnostics company Tempus AI's patent infringement suit against medical test-maker Guardant Health, finding claims in the patents weren't patent-eligible to begin with....

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Documents

Case Information

Case Title

Tempus AI, Inc. v. Guardant Health, Inc.

Case Number

3:25-cv-06622

Court

California Northern

Nature of Suit

Patent

Date Filed

August 06, 2025