ALEXANDRIA, Va., July 21 -- United States Patent no. 12,686,997, issued on July 21, was assigned to HD CONSTRUCTION EQUIPMENT Co. LTD. (Seongnam-si, South Korea).
"Transparent display-based work assistance method and device for construction machinery" was invented by Wookhyun Yu (Incheon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a transparent display-based work assistance method for construction machinery. The transparent display-based work assistance method for construction machinery comprises the steps of: receiving, from at least one image sensor, images obtained by capturing the surroundings of a construction machine; activating a transparent display pan...