ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,736,058, issued on Sept. 15, was assigned to Omachron Intellectual Property Inc. (Hampton, Canada).
"Motor assembly for an appliance such as a vacuum cleaner and a vacuum cleaner having same" was invented by Wayne Ernest Conrad (Hampton, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor which may be used within an appliance. The motor may include a fixed stator with a plurality of stator poles provided by electromagnets (e.g. wound coils) and at least one rotor. The activation of the rotor poles (e.g. the number of active rotor poles and/or the rotor pole switching frequency) can be controlled independent of the activation of the stator pol...