ALEXANDRIA, Va., July 4 -- BAE Systems Information and Electronic Systems Integration, Nashua, New Hampshire, has been assigned a patent (No. 10,700,649, initially filed Sept. 13, 2018) by six co-inventors for a "low swap circuit card design for RF power amplifiers." The co-inventors are Frank A. Mannarino, Wilton, New Hampshire, Robert Actis, Burlington, Massachusetts, Robert C. Marion, Pelham, New Hampshire, John R. Muir, North Chelmsford, Massachusetts, Steven Rajkowski, East Kingston, New Ha . . .