ALEXANDRIA, Va., June 9 -- United States Patent no. 12,649,633, issued on June 9, was assigned to KYOCERA Document Solutions Inc. (Osaka, Japan).

"Document conveying device" was invented by Yoshitaka Tokoro (Osaka, Japan), Takafumi Nakagawa (Osaka, Japan), Shikitaro Ogawa (Osaka, Japan) and Ren Isoda (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A document conveying device includes a sheet feeding tray, a sheet feeding mechanism, a discharge tray, a sheet feeding tray lifting mechanism, a top plate, a fixed wall part, and a lifting wall part. The discharge tray is provided below the sheet feeding tray. The top plate is adjacent to the sheet feeding tray on a downstream side in the sheet feedin...