ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,472,753, issued on Nov. 18, was assigned to Eastman Kodak Co. (Rochester, N.Y.).
"In-track stitching error correction" was invented by Rodney G. Mader (Springfield, Ohio) and John E. Ludwicki (The Villages, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Cross-track stitch errors in an inkjet printer are reduced by printing test patterns for a plurality of in-track offsets. A first test pattern portion to be printed with a first jetting modules includes a uniform density region having a slot with a slot width. A second test pattern portion to be printed with a second jetting modules includes a bar having a bar width, wherein the uniform density regi...