RJ

Ronald D. Stephens, Jr.

HP HP: 14 patents #2,937 of 16,619Top 20%
Overall (All Time): #355,369 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
7461917 Printing a bar in a bar code Robert Fogarty, Kurt Thiessen 2008-12-09
7273262 System with alignment information Mark McGarry, Robert Fogarty, Josep-Maria Serra, Kurt Thiessen 2007-09-25
7066572 Printing system Mark McGarry, Robert Fogarty, Josep-Maria Serra, Kurt Thiessen 2006-06-27
6962401 Methods and systems for operating inkjet printers on production lines Kurt Thiessen, Robert Fogarty, Josep-Maria Serra, Mark McGarry 2005-11-08
6644764 Integrated printing/scanning system using invisible ink for document tracking 2003-11-11
6439688 Technique for printing a bar code while conserving colorant Juan Carlos Vives, Xavier Bruch 2002-08-27
6239822 Replaceable ink supply module (bag/box/tube/valve) for replenishment of on-carriage inkjet printhead Elizabeth Zapata, Mark E. Young, Robert Giles, Felix Ruiz, Rosa Calatayud +2 more 2001-05-29
6179401 Multi-component installation feedback system for replacement print cartridges, valve holders, and service station cassettes for on board ink delivery systems replenishment Don Boutin, Manel Martinez, Brian Canfield, Amy Van Liew 2001-01-30
6120132 Assembly technique using modular ink delivery components for installation in an inkjet printer Erich Coiner, Paul S. Wu, Max S. Gunther 2000-09-19
D426850 Ink cartridge for printers Erich Coiner, Max S. Gunther, Rosa Calatayud 2000-06-20
6076920 Replaceable ink supply module (bag/box/tube/valve) for replenishment of on-carriage inkjet printhead Elizabeth Zapata, Mark E. Young, Robert Giles, Felix Ruiz, Rosa Calatayud +2 more 2000-06-20
6065824 Method and apparatus for storing information on a replaceable ink container Michael L. Bullock, Winthrop D. Childers, Bartley Mark Hirst, Antoni Gil Miquel 2000-05-23
5835817 Replaceable part with integral memory for usage, calibration and other data Michael L. Bullock, Winthrop D. Childers, B. Mark Hirst, Antoni Gil Miquel 1998-11-10
5699091 Replaceable part with integral memory for usage, calibration and other data Michael L. Bullock, Winthrop D. Childers, B. Mark Hirst, Antoni Gil Miquel 1997-12-16