ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,486, issued on Oct. 7, was assigned to POWER INTEGRATIONS INC. (San Jose, Calif.).
"Motor phase current reconstruction" was invented by John Emmanuel Atienza Tan (Antipolo, Philippines), Emmanuel Belen Antonio (Santo Tomas, Philippines), Jhaebhee Mark Quiroz Calderon (Pasig, Philippines) and John Henry Rementilla Puente (Pasay, Philippines).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system controller for a motor drive system comprising a phase current reconstructor configured to perform operations. The operations comprise receiving a stator current angle and a plurality of phase current sense signals from a plurality of respective devices that i...