ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,297, issued on Oct. 20, was assigned to MACOM Technology Solutions Holdings Inc. (Lowell, Mass.).
"Doherty amplifier with isolation structure" was invented by Marvin Marbell (Cary, N.C.), Jeremy Fisher (Raleigh, N.C.), Haedong Jang (San Jose, Calif.) and William Pribble (Durham, N.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A Doherty amplifier die according to some embodiments includes a substrate having a bandgap of above about 2 eV, a main amplifier, at least one peak amplifier, an input network connected to a first input of the main amplifier and to a second input of the at least one peak amplifier, an output combiner connected to a first o...