104 patents
Utility
Artifact reduction using a compensation image
9 Jan 24
A method for reducing artifacts in an electrophotographic printing system includes receiving a print job including image data for a set of pages.
Chung-Hui Kuo
Filed: 9 Jun 22
Utility
Electrophotographic printing system including lateral translations to reduce burn-in artifacts
5 Dec 23
A method for reducing image burn-in artifacts in an electrophotographic printing system, includes receiving a print job including image data for a set of pages to be printed.
Thomas L. Schwartz, Horia Neamtu, Chung-Hui Kuo
Filed: 26 Sep 22
Utility
Registration of white toner in an electrophotographic printer
28 Nov 23
An electrophotographic printing system for printing with a set of toners including a white toner.
Karlheinz Peter, Hans-Guenter Staack, Michael Thomas Dobbertin
Filed: 26 Sep 22
Utility
Registration of white toner using sensing system with colored reflector plate
21 Nov 23
An electrophotographic printing system for printing with a set of toners including a white toner.
Chung-Hui Kuo
Filed: 26 Sep 22
Utility
Inkjet printed articles and method of making
14 Nov 23
An aqueous composition can be used for pre-treating a substrate prior to inkjet printing to provide a white opaque background for inkjet-printed images.
Mark Edward Irving, Douglas Eugene Bugner, David D. Putnam
Filed: 19 May 21
Utility
Lithographic printing plate precursors and method of use
14 Nov 23
Lithographic printing plate precursors have an aluminum-containing substrate prepared using two anodizing processes to provide an inner aluminum oxide layer of average dry thickness of 300-3,000 nm and a multiplicity of inner micropores of average inner micropore diameter of ≤100 nm.
Johannes Obenauf, Domenico Balbinot
Filed: 2 Mar 21
Utility
User-preferred reproduction of out-of-gamut spot colors
7 Nov 23
A method for reproducing an out-of-gamut spot color includes determining a color gamut for a color printer, and specifying a spot color by color coordinates in a three-dimensional color space.
Chung-Hui Kuo, Victor Ignacio Ibarluzea, Thomas L. Schwartz
Filed: 28 Jun 22
Utility
Method for making light-blocking articles
7 Nov 23
A foamed, opacifying element useful as a light-blocking article is prepared with a dry opacifying layer on a substrate.
Mridula Nair, Lloyd Anthony Lobo, Douglas Edward Garman, James Douglas Shifley
Filed: 17 Mar 20
Utility
Laminated light-blocking decorative articles
31 Oct 23
Laminated light-blocking decorative articles are prepared by applying an aqueous foamed opacifying composition to a non-woven fabric, drying, laminating a decorative fabric to the resulting dry foamed opacifying layer, and densifying that layer to have a thickness that is at least 20% less than before densifying.
Mridula Nair, Diane Marie Herrick
Filed: 9 Aug 22
Utility
Track error correction incorporating anti-aliasing
24 Oct 23
A method for correcting in-track position errors in a digital printing system includes determining a non-linear in-track position correction function responsive to measured in-track position errors, wherein the in-track position corrections are quantized to integer in-track position corrections.
Chung-Hui Kuo
Filed: 10 Aug 22
Utility
Printing system with universal media border detection
10 Oct 23
A printing system includes a media transport system configured to pick a sheet of media from a media supply and transport it along a media transport path to a printing module.
Chung-Hui Kuo
Filed: 10 Nov 21
Utility
Lithographic printing plate precursor and method of use
19 Sep 23
Yasushi Miyamoto, Masamichi Kamiya, Maru Aburano, Jeremy Marc Yatvin
Filed: 28 Jul 21
Utility
Method for preparing laminated precursor rolls
5 Sep 23
Laminate precursors are prepared by applying an aqueous foamed opacifying composition to a non-woven fabric, drying, optionally applying an anti-blocking material to the dried aqueous foamed opacifying composition, and densifying the dry foamed opacifying layer so that it will have a thickness that is at least 20% less than its thickness before densifying.
Mridula Nair, Diane Marie Herrick
Filed: 19 Dec 19
Utility
Hierarchical linear LED printhead design
15 Aug 23
A hierarchical printhead design supports multiple print modes.
Chung-Hui Kuo
Filed: 10 May 22
Utility
Printing system for printing on tabbed media
8 Aug 23
A printing system for printing on tabbed media having a plurality of tab positions.
Chung-Hui Kuo, Thomas L. Schwartz, David M. Gotham
Filed: 2 Nov 21
Utility
Lithographic printing plate precursor and method of use
1 Aug 23
IR-sensitive lithographic printing plate precursors provide a stable print-out image using a unique IR radiation-sensitive composition.
Philipp Viehmann, Saija Werner, Christopher D. Simpson, Stefanie Hansmann
Filed: 13 Nov 20
Utility
Reproducing out-of-gamut spot colors on a color printer
25 Jul 23
A method for reproducing an out-of-gamut spot color includes determining a color gamut for a color printer, and specifying a spot color by color coordinates in a three-dimensional color space.
Chung-Hui Kuo, Victor Ignacio Ibarluzea, Thomas L. Schwartz
Filed: 28 Jun 22
Utility
Method for correcting media position errors in a printing system
18 Jul 23
A media transport system is used to transport a media sheet along a media transport path past an image capture system.
Chung-Hui Kuo
Filed: 10 Nov 21
Utility
Reducing image burn-in artifacts using a compensation image
9 May 23
A method for reducing artifacts in an electrophotographic printing system includes receiving a print job including image data for a set of pages.
Chung-Hui Kuo
Filed: 9 Jun 22
Utility
Method for making lithographic printing plates
25 Apr 23
Saija Werner, Stefanie Hansmann, Udo Dwars, Christopher D. Simpson
Filed: 19 Oct 20