ALEXANDRIA, Va., June 17 -- United States Patent no. 12,315,400, issued on May 27, was assigned to SEIKO EPSON Corp. (Tokyo).
"Projector" was invented by Masanori Yasuda (Matsumoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A projector includes an image generator that includes an image display apparatus having an image display region in which image light is displayed, a projection system that projects the image light output from the image display apparatus onto a projection receiving surface, a lens shift mechanism configured to shift the position of the projection system in a plane perpendicular to the optical axis of the projection system, and a controller that controls the image display apparat...