This morning, the Federal Circuit issued a precedential opinion in a patent case, a nonprecedential opinion in a government contracts case, and a nonprecedential opinion in a patent case. The court also issued a nonprecedential order in a patent case denying a petition for a writ of mandamus that would have directed the Northern District of California to vacate an order denying a motion to dismiss based on the first-to-file doctrine. Here are the introductions to the opinions.