US Patent Issued to Canon Production Printing Holding on Sept. 15 for "Device and method for regenerating a print head" (German Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,807, issued on Sept. 15, was assigned to Canon Production Printing Holding B.V. (Venlo, Netherlands).

"Device and method for regenerating a print head" was invented by Christoph Rummelsberger (Ismaning, Germany), Florian Hitzlsperger (Poing, Germany) and Ulrich Stockle (Germering, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a controller for regenerating a print head of an inkjet printing device. The controller is configured to convey ink out of the print head via the nozzle openings of one or more nozzles of the print head, and to subsequently convey said ink into the print head again, in order to efficiently and reliably rem...