ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,507,994, issued on Dec. 30, was assigned to FUJIFILM Corp. (Tokyo).

"Ultrasound diagnostic apparatus and control method of ultrasound diagnostic apparatus" was invented by Tetsurou Ebata (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "There are provided an ultrasound diagnostic apparatus and a control method of the ultrasound diagnostic apparatus which can check a scanned region while looking at an ultrasound probe. A scanned region mask generation unit of a diagnostic apparatus main body generates a scanned region mask indicating a scanned region on the basis of a visual field image acquired by a camera of an HMD, a determination result...