Inventor · disambiguated record
David A. Johnson
Also filed as: JOHNSON DAVID A · JOHNSON DAVID ANDREW · JOHNSON DAVID M
19 granted patents·1 pending application·278 citations·filing 1985–2013
94Inventor score
Top patents by PatentIndex Score
20 records- 0189US4623929AFlash tube simmer circuitry for a film video player electronic strobe lightEASTMAN KODAK CO·Filed 1985·Granted Nov 18, 1986·68 cites·8 claims
- 0282US7050197B1Image processor for high-speed printing applicationsEASTMAN KODAK CO·Filed 2000·Granted May 23, 2006·27 cites·24 claims
- 0374US6607257B2Printhead assembly with minimized interconnections to an inkjet printheadEASTMAN KODAK CO·Filed 2001·Granted Aug 19, 2003·18 cites·38 claims
- 0472US6137501AAddressing circuitry for microfluidic printing apparatusEASTMAN KODAK CO·Filed 1997·Granted Oct 24, 2000·29 cites·8 claims
- 0571US5053790AParasitic resistance compensation for thermal printersEASTMAN KODAK CO·Filed 1990·Granted Oct 1, 1991·28 cites·20 claims
- 0670US5745147AResistance-stable thermal print headsEASTMAN KODAK CO·Filed 1996·Granted Apr 28, 1998·28 cites·51 claims
- 0769US6744455B2Method and apparatus for thermal management in a thermal printer having plural printing stationsEASTMAN KODAK CO·Filed 2002·Granted Jun 1, 2004·16 cites·10 claims
- 0864US6712451B2Printhead assembly with shift register stages facilitating cleaning of printhead nozzlesEASTMAN KODAK CO·Filed 2002·Granted Mar 30, 2004·11 cites·17 claims
- 0961US8709194B1Assembling an electrode deviceMAJUMDAR DEBASIS·Filed 2013·Granted Apr 29, 2014·1 cites·8 claims
- 1061US4990930AHigh speed thermal printing apparatusEASTMAN KODAK CO·Filed 1990·Granted Feb 5, 1991·18 cites·12 claims
- 1154US6078344AResistive thermal printing apparatus and method having a non-contact heaterEASTMAN KODAK CO·Filed 1997·Granted Jun 20, 2000·13 cites·38 claims
- 1254US4800399APulsed constant current source for continuous tone resistive ribbon printersEASTMAN KODAK CO·Filed 1987·Granted Jan 24, 1989·8 cites·5 claims
- 1353US9017927B2Patterning of transparent conductive coatingsEASTMAN KODAK CO·Filed 2013·Granted Apr 28, 2015·0 cites·12 claims
- 1452US6759369B2Thermal dye transfer print bearing patterned overlayer and process for making sameEASTMAN KODAK CO·Filed 2002·Granted Jul 6, 2004·0 cites·19 claims
- 1550US5932517AThermal dye transfer processEASTMAN KODAK CO·Filed 1997·Granted Aug 3, 1999·8 cites·10 claims
- 1648US2007085837A1Touch input device with display frontEASTMAN KODAK CO·Filed 2005·Application pending·0 cites
- 1745US7071143B2Direct thermographic materials with improved protective layersEASTMAN KODAK CO·Filed 2004·Granted Jul 4, 2006·0 cites·25 claims
- 1840US5446355AMedia transport system with high precision position and speed controlEASTMAN KODAK CO·Filed 1993·Granted Aug 29, 1995·5 cites·16 claims
- 1934US6820971B2Method of controlling heaters in a continuous ink jet print head having segmented heaters to prevent terminal ink drop misdirectionEASTMAN KODAK CO·Filed 2002·Granted Nov 23, 2004·0 cites·28 claims
- 2028US5739838APulse width modulation method for a parallel input print headEASTMAN KODAK CO·Filed 1995·Granted Apr 14, 1998·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →