DJ

David A. Johnson

Eastman Kodak: 19 patents #556 of 8,114Top 7%
Overall (All Time): #239,844 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9017927 Patterning of transparent conductive coatings Debasis Majumdar, Lawrence A. Rowley, Jayme Diniz Ribeiro, Todd Mathew Spath 2015-04-28
8709194 Assembling an electrode device Debasis Majumdar, Lawrence A. Rowley, Jayme Diniz Ribeiro, Todd Mathew Spath 2014-04-29
7071143 Direct thermographic materials with improved protective layers Raymond J. Kenney, David G. Foster 2006-07-04
7050197 Image processor for high-speed printing applications Thomas P. Szumla, Manh Tang, Edward A. Hauschild, Douglas W. Couwenhoven 2006-05-23
6820971 Method of controlling heaters in a continuous ink jet print head having segmented heaters to prevent terminal ink drop misdirection Manh Tang 2004-11-23
6759369 Thermal dye transfer print bearing patterned overlayer and process for making same William H. Simpson, Cobb S. Goff, David E. Coons 2004-07-06
6744455 Method and apparatus for thermal management in a thermal printer having plural printing stations David E. Coons, Frederic J. Sturgis, Raymond Maynard 2004-06-01
6712451 Printhead assembly with shift register stages facilitating cleaning of printhead nozzles David S. Madziarz, Thomas P. Szumla, Manh Tang 2004-03-30
6607257 Printhead assembly with minimized interconnections to an inkjet printhead Thomas P. Szumla, Manh Tang, David S. Madziarz 2003-08-19
6137501 Addressing circuitry for microfluidic printing apparatus Xin Wen 2000-10-24
6078344 Resistive thermal printing apparatus and method having a non-contact heater Xin Wen, Teh-Ming Kung 2000-06-20
5932517 Thermal dye transfer process Xin Wen, Teh-Ming Kung 1999-08-03
5745147 Resistance-stable thermal print heads Gilbert A. Hawkins, James E. Elly, John A. Agostinelli 1998-04-28
5739838 Pulse width modulation method for a parallel input print head James T. Stoops 1998-04-14
5446355 Media transport system with high precision position and speed control Mark S. Janosky, Kenneth Alan Lindsay, Jr., James T. Stoops 1995-08-29
5053790 Parasitic resistance compensation for thermal printers Stanley W. Stephenson, Young No 1991-10-01
4990930 High speed thermal printing apparatus Christopher A. Ludden 1991-02-05
4800399 Pulsed constant current source for continuous tone resistive ribbon printers Michael Long 1989-01-24
4623929 Flash tube simmer circuitry for a film video player electronic strobe light Richard A. Shroyer 1986-11-18