This morning the Federal Circuit released two precedential opinions. The first comes in a case appealed from the Merit Systems Protection Board; the second comes in a case appealed from the Patent Trial and Appeal Board. The Federal Circuit also released a nonprecedential opinion in another patent case appealed from the Patent Trial and Appeal Board. Notably, in this case Judge Newman dissented without opinion. Finally, the court released an erratum. Here are the introductions to the opinions and a link to the erratum.