ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,086, issued on July 28, was assigned to Samsung SDI Co. Ltd. (Yongin-si, South Korea).
"Dry powder feeding apparatus" was invented by Ilkyong Kwon (Yongin-si, South Korea), Jinhyon Lee (Yongin-si, South Korea), Seunguk Kwon (Yongin-si, South Korea), Ahram Pyun (Yongin-si, South Korea) and Seunggwon Bang (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A dry powder feeding apparatus includes a feeder accommodating a fibrous dry powder, the fibrous dry powder including an active material, a conductive material, and a binder, and a trough adjacent to the feeder, the trough including a bottom and a plurality of bottom pattern porti...