ALEXANDRIA, Va., June 16 -- United States Patent no. 12,306,236, issued on May 20, was assigned to Quantum Valley Ideas Laboratories (Waterloo, Canada).
"Sensing radio frequency electromagnetic fields" was invented by Mohammad Noaman (Waterloo, Canada), Donald Booth (Kitchener, Canada) and James P. Shaffer (Kitchener, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a general aspect, a system is described for sensing radio frequency (RF) electromagnetic fields. The system includes a laser system that generates probe and coupling laser signals. The system also includes an RF source that generates a reference RF electromagnetic field. The reference RF electromagnetic field is part of a combined RF elec...