ALEXANDRIA, Va., July 30 -- United States Patent no. 12,370,747, issued on July 29, was assigned to Ultimaker B.V. (Zaltbommel, Netherlands).
"Method and system for determining dynamic properties in X and Y print directions of an FFF printer using center line and line width variation analysis" was invented by Rijk Van Manen (Utrecht, Netherlands).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of determining one or more printer properties of an FFF printer, comprising the steps of: a) depositing a pattern (1) of one or more lines on a support (2) using the FFF printer; b) making an image of the deposited pattern (1) on the support (2) using an imaging device; c) analysing one or more geometric feature...