ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,773,569, issued on Oct. 27, was assigned to MUCEX INC. (North Miami Beach, Fla.).

"Systems and methods for the treatment of congestion" was invented by David Pierre Vieau (North Miami Beach, Fla.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to methods and devices for reducing congestion of the respiratory system by applying diathermy, including radiofrequency (RF) energy, and ultrasound energy, to increase the temperature of mucus. This controlled heating reduces mucus viscosity and elasticity, facilitating mucus clearance and improving respiratory function. Embodiments of a device including a wand, a mask, and a vest ar...