U.S. District Chief Judge Colm F. Connolly of the District of Delaware. Courtesy photo U.S. District Chief Judge Colm F. Connolly of the District of Delaware. Courtesy photo

There's no need for the Federal Circuit to insert itself into U.S. District Chief Judge Colm Connolly of the District of Delaware's investigation into patent assertion entity funding, so argue a team of Fish & Richardson attorneys led by principal Neil McNabnay in a filing Tuesday.