US Patent Issued to Gentiam on April 14 for "Wide-speed multiple interior rotor excitation machine" (California Inventor)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,556, issued on April 14, was assigned to Gentiam LLC (Oakland, Calif.).

"Wide-speed multiple interior rotor excitation machine" was invented by Omar Laldin (Hermosa Beach, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Example electric machines presented herein generally include an embedded rotor slot geometry that can promote rotor q-axis flux linkage. The slot geometry can form concentric branches of magnetic material between slots that follow curvature of q-axis flux when current is flowed through rotor q-axis field windings positioned within a first portion of the slots. Current direction through rotor q-axis field windings can be aligne...