US Patent Issued to Quantum Valley Ideas Laboratories on Nov. 3 for "Determining the phases of radio frequency fields using interferometric loops" (Canadian, German Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,407, issued on Nov. 3, was assigned to Quantum Valley Ideas Laboratories (Waterloo, Canada).

"Determining the phases of radio frequency fields using interferometric loops" was invented by Matthias Schmidt (Waterloo, Canada), Vijin Venu (Waterloo, Canada), Stephanie M. Bohaichuk (Waterloo, Canada), Harald Kubler (Eberdingen, Germany) 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 disclosed that includes a vapor cell configured to receive an RF signal. A vapor of the vapor cell defines an RF transition, a probe optical transition, and a set of loop optical transitions that, togeth...