US Patent Issued to CANON on Dec. 16 for "Element substrate, liquid discharge head, and printing apparatus" (Japanese Inventors)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,496,820, issued on Dec. 16, was assigned to CANON K.K. (Tokyo).

"Element substrate, liquid discharge head, and printing apparatus" was invented by Ryo Kasai (Tokyo) and Yosuke Miura (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "An element substrate according to an embodiment of the present invention includes a plurality of print elements and a plurality of drive elements for driving the plurality of print elements. The element substrate comprises a generation circuit configured to generate a first drive signal that drives drive elements belonging to a first group among the plurality of drive elements, and a second drive signal that drives drive ...