This morning the Federal Circuit released a precedential opinion in a patent case appealed from the Patent Trial and Appeal Board. In this opinion, the Federal Circuit affirmed the Board’s decision that challenged claims were unpatentable as obvious. The Federal Circuit also released two nonprecedential opinions. The first comes in a patent case appealed from the Eastern District of Wisconsin; the second comes in a copyright, trademark, and patent case appealed from the Southern District of New York. Here are the introductions to the opinions.