However it's worth mentioning that this case appeared before the notoriously patent-troll-friendly Judge Alan D. Albright. The man actually openly encouraged patent owners to appear before him, and senators have asked the Supreme Court to reprimand him (the Chief Justice has since criticized him). The Albright situation is so bad that the Western District recently had to introduce a forced case randomization in order to keep plaintiffs from shopping for him. I'd say the chance this was overturned on appeal would be high.
https://law.justia.com/cases/federal/district-courts/texas/t...