This morning the Federal Circuit released two precedential opinions. The first comes in a patent case appealed from the Western District of Washington. In its opinion, the Federal Circuit affirms the district court’s invalidation of patent claims based on subject matter eligibility; notably, Judge Stoll dissented in part. The second comes in another patent case appealed from the Northern District of California. In this opinion, the Federal Circuit reverses the district court’s finding of invalidity based on indefiniteness; notably, Judge Dyk dissented. The Federal Circuit also released three nonprecedential opinions. The first and second come in veterans cases appealed from the Court of Appeals for Veterans Claims; the third comes in a case appealed from the Merit Systems Protection Board. Here are the introductions to the opinions.