Patent, Due Process
Absent claims of extrajudicial influence, no Due Process harm in the initial and final review being performed by the same panel.
Statute does not bar.
Review correctly identified innovation as obvious, as infringing prior art that incorporated the innovation was primarily marketed under other aspects.
Dissent: As statute assigns one level of adjudication to the Director and one to the Board, there must be separate panels.
[Again, we don't know many things, but we especially don't know Patent Law. Just trying for comprehensive access to slips.]
http://www.cafc.uscourts.gov/sites/default/files/opinions-orders/14-1771.Opinion.1-8-2016.1.PDF
Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Neither an authoritative statement of the law nor legal advice. Quick work.