ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,682, issued on Oct. 27, was assigned to Amazon Technologies Inc. (Seattle).
"High efficiency electrical motor" was invented by Jakob Jung (Dresden, Germany), Brett Ian Lyons (Burien, Wash.), Anay Arun (Kennewick, Wash.) and Benjamin Woodward (Richland, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques for a high efficiency electrical motor are described herein. The electrical motor includes a stator disposed in a housing and having a length that is at least forty percent of a length of the housing. The stator includes a first number of slots. A slot of the stator includes first windings. The electrical motor includes a first set of win...