ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,452,801, issued on Oct. 21, was assigned to InterDigital Patent Holdings Inc. (Wilmington, Del.).

"Specific absorption rate and maximum permitted exposure mitigation" was invented by Virgil Comsa (Montreal), Paul Marinier (Brossard, Canada), Afshin Haghighat (Ile-Bizard, Canada) and Moon-il Lee (Melville, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems for performing radiation exposure monitoring that accommodate operating in multiple frequency bands are provided. A WTRU may be configured to monitor radiation exposure by determining an averaged power over an evaluation period. The radiation may be measured over a moving averaging window. The...