MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202517043710 A) filed by Lg Energy Solution, Ltd., Seoul, Republic of Korea, on May 6, for 'active material input device.'

Inventor(s) include Jang, Ji-Woong; Park, Seung-Seo; Kim, Min-Ju; Kim, Jin-Tae; Ahn, Byoung-Hoon; and Hwang, Yu-Jin.

The application for the patent was published on Sept. 26, under issue no. 39/2025.

According to the abstract released by the Intellectual Property India: "An active material input device according to one embodiment of the present invention comprises: a hopper for accommodating and transferring an active material; a filter plate, which is provided inside the hopper and has at least one through-hole; and a vibrator...