DD

David H. Donovan

HP HP: 25 patents #696 of 16,619Top 5%
EA E.I. Du Pont De Nemours And: 3 patents #2,229 of 8,010Top 30%
Overall (All Time): #137,934 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
11167475 Generating three-dimensional objects 2021-11-09
11059231 Generating three-dimensional objects Alejandro Manuel De Pena, Pavel Kornilovich 2021-07-13
10974496 Generating a three-dimensional object Jacob Wright, Glenn Thomas Haddick 2021-04-13
10688772 Generating three-dimensional objects Alejandro Manuel De Pena, Pavel Kornilovich 2020-06-23
10569470 Agent calibration Jacob Wright, Erica Fung 2020-02-25
10564629 Generating halftone data for a three-dimensional object Jacob Wright 2020-02-18
10488846 Adjustment of a halftoning threshold Jacob Wright, Erica Fung 2019-11-26
10471698 Computational model and three-dimensional (3D) printing methods Keshava A. Prasad, Krzysztof Nauka, Ali Emamjomeh, Hua Tan 2019-11-12
10409263 Diffusing an error in three-dimensional contone model data 2019-09-10
10252474 Temperature determination based on emissivity 2019-04-09
9454720 Method and system for halftone printing 2016-09-27
9258454 Printer optical sensing error determination Behnam Bastani 2016-02-09
8870326 Printing near saturation Shilin Guo 2014-10-28
8573731 Density error correction Behnam Bastani, Bryan S. Ly 2013-11-05
8287113 Ink set and media for ink-jet printing Stephen W. Bauer 2012-10-16
8100489 Double-sided printing system Dale Timm, John A. Dangelawicz, Shilin Guo, Behnam Baslani, David Luis Pereira 2012-01-24
7417768 Apparatus and method for mitigating colorant-deposition errors in incremental printing Miquel Boleda, Johan Lammens, Francesc Subirada 2008-08-26
7168784 Formation of images Kevin Hudson 2007-01-30
6390585 Selectively warming a printhead for optimized performance Stefano Schiaffino, Sebastia Castelltort 2002-05-21
6293657 Mid plot refill technique for large scale printers Javier S. Lagares Garcia 2001-09-25
6276777 Variable maximum operating temperature for a printhead Stefano Schiaffino, Sebastia Castelltort 2001-08-21
6076915 Inkjet printhead calibration Paul D. Gast, Mark S. Hickman, Xavier Gros, Antoni Gil Miquel 2000-06-20
5946012 Reliable high performance drop generator for an inkjet printhead Kenneth J. Courian, John L. Stoffel, Richard A. Sader, Keshava A. Prasad, Steven L. Webb +4 more 1999-08-31
5874974 Reliable high performance drop generator for an inkjet printhead Kenneth J. Courian, John L. Stoffel, Richard A. Sader, Keshava A. Prasad, Steven L. Webb +4 more 1999-02-23
5851590 Ink jet inks containing polyacrylamides Gregg A. Lane, Chaucer C. Tang 1998-12-22