US Patent Issued to NEC on Sept. 15 for "Circuit apparatus and control method" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,948, issued on Sept. 15, was assigned to NEC Corp. (Tokyo).

"Circuit apparatus and control method" was invented by Yuya Kano (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit apparatus includes: a plurality of parametric oscillators; a magnetic field generator provided for each of the parametric oscillators; a coupler provided for each of the parametric oscillators; a signal generator configured to output a phase-locking signal incident on the parametric oscillator via the coupler and a pump signal incident on the magnetic field generator; and a controller configured to control the signal generator, wherein the parametric oscillator i...