ALEXANDRIA, Va., July 21 -- United States Patent no. 12,688,846, issued on July 21, was assigned to SIM IP HXR LLC (Sunny Isles Beach, Fla.).
"Driving techniques for phased-array systems" was invented by Benjamin John Oliver Long (Bristol, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "Various techniques for driving phased array systems are described, specifically intended for acoustic phased arrays with applications to mid-air haptics, parametric audio, acoustic levitation and acoustic imaging, including a system: 1) that is capable of mitigating the effect of the changes in the air to provide a consistent haptic experience; 2) that produces trap points in air; 3) that defines phased-array opt...