Inventor · disambiguated record
Steven W. Bergstedt
Also filed as: BERGSTEDT STEVEN · BERGSTEDT STEVEN W · BERGSTEDT STEVEN WAYNE
21 granted patents·8 pending applications·151 citations·filing 1995–2024
94Inventor score
Files withLEXMARK INT INC10BERGSTEDT STEVEN WAYNE8FUNAI ELECTRIC CO5BERGSTEDT STEVEN1EDELEN JOHN GLENN1
Top patents by PatentIndex Score
29 records- 0194US8891949B2Micro-fluidic pumpHONG EUNKI·Filed 2012·Granted Nov 18, 2014·21 cites·20 claims
- 0293US9387478B2Micro-fluidic modules on a chip for diagnostic applicationsLEXMARK INT INC·Filed 2013·Granted Jul 12, 2016·23 cites·3 claims
- 0391US7631953B2Micro-fluid ejection apparatus signal communication devices and methodsLEXMARK INT INC·Filed 2006·Granted Dec 15, 2009·11 cites·6 claims
- 0490US9364833B2Micro-fluidic modules on a chip for diagnostic applicationsLEXMARK INT INC·Filed 2013·Granted Jun 14, 2016·14 cites·6 claims
- 0590US7635174B2Heater chip test circuit and methods for using the sameLEXMARK INT INC·Filed 2005·Granted Dec 22, 2009·12 cites·18 claims
- 0686US6922100B2Method and apparatus for switching amplification having variable sample point and variable order correctionFREESCALE SEMICONDUCTOR INC·Filed 2003·Granted Jul 26, 2005·35 cites·15 claims
- 0784US10208739B2Microfluidic pump with thermal controlFUNAI ELECTRIC CO·Filed 2016·Granted Feb 19, 2019·3 cites·18 claims
- 0883US9989049B2Microfluidic pumpFUNAI ELECTRIC CO·Filed 2015·Granted Jun 5, 2018·3 cites·18 claims
- 0981US9267497B2Micro-fluidic pumpLEXMARK INT INC·Filed 2014·Granted Feb 23, 2016·3 cites·11 claims
- 1076US9533302B2Fluid cartridge and system for dispensing fluidEDELEN JOHN GLENN·Filed 2012·Granted Jan 3, 2017·6 cites·18 claims
- 1167US8172369B2Inkjet printhead substrate with distributed heater elementsBERGSTEDT STEVEN WAYNE·Filed 2008·Granted May 8, 2012·3 cites·17 claims
- 1266US8113611B2Micro-fluid ejection apparatus signal communication devices and methodsBERGSTEDT STEVEN WAYNE·Filed 2008·Granted Feb 14, 2012·2 cites·3 claims
- 1361US2024131504A1Fluid detection circuit for fluid ejection headFUNAI ELECTRIC CO·Filed 2024·Application pending·0 cites
- 1458US11686696B2Fluid sense circuit with variable sensitivityFUNAI ELECTRIC CO·Filed 2021·Granted Jun 27, 2023·0 cites·17 claims
- 1554US10058869B2Micro-fluidic modules on a chip for diagnostic applicationsMICROFLUIDIC MEMS SOLUTION LLC·Filed 2016·Granted Aug 28, 2018·0 cites·9 claims
- 1653US7661782B2Current control circuit for micro-fluid ejection device heatersLEXMARK INT INC·Filed 2007·Granted Feb 16, 2010·1 cites·19 claims
- 1751US7661784B2Methods and apparatus for control of a signal in a printing apparatusLEXMARK INT INC·Filed 2008·Granted Feb 16, 2010·0 cites·5 claims
- 1850US11896971B2Fluid detection circuit for fluid ejection headFUNAI ELECTRIC CO·Filed 2021·Granted Feb 13, 2024·0 cites·5 claims
- 1949US7901021B2Methods and apparatuses for control of a signal in a printing apparatusLEXMARK INT INC·Filed 2008·Granted Mar 8, 2011·0 cites·1 claims
- 2045US7367640B2Methods and apparatuses for control of a signal in a printing apparatusLEXMARK INT INC·Filed 2005·Granted May 6, 2008·0 cites·5 claims
- 2142US6018750AFast and efficient median search method and filterMOTOROLA INC·Filed 1995·Granted Jan 25, 2000·14 cites·12 claims
- 2241US2010123758A1Micro-fluid ejection device with on-chip self-managed thermal control systemBERGSTEDT STEVEN WAYNE·Filed 2008·Application pending·0 cites
- 2339US2009160898A1Method and apparatus for controlling non-nucleating heating in a fluid ejection deviceBERGSTEDT STEVEN WAYNE·Filed 2007·Application pending·0 cites
- 2438US2009040257A1Inkjet printheads with warming circuitsBERGSTEDT STEVEN WAYNE·Filed 2007·Application pending·0 cites
- 2537US2008043063A1Actuator Chip for Inkjet Printhead with Temperature Sense Resistors Having Current, Single-Point OutputBERGSTEDT STEVEN WAYNE·Filed 2006·Application pending·0 cites
- 2636US8777348B2Fire pulse circuit and method of useBERGSTEDT STEVEN·Filed 2011·Granted Jul 15, 2014·0 cites·21 claims
- 2736US2008062216A1Actuator chip for micro-fluid ejection device with temperature sensing and control per chip zonesLEXMARK INT INC·Filed 2006·Application pending·0 cites
- 2833US2011134180A1System and method for controlling a temperature of a printhead by configuring its i/o pad to multi-taskBERGSTEDT STEVEN WAYNE·Filed 2009·Application pending·0 cites
- 2932US2007285105A1Methods and Apparatuses for Trimming CircuitsBERGSTEDT STEVEN WAYNE·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →