Steve BERGSTEDT

Person

Lexington, KY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fluid detection circuit for fluid ejection head
- Patent number 11,896,971
- Issue date Feb 13, 2024
- Punai Electric Co., Ltd.
- Steven W. Bergstedt
- G01 - MEASURING TESTING
Information Patent Grant
Fluid sense circuit with variable sensitivity
- Patent number 11,686,696
- Issue date Jun 27, 2023
- Funai Electric Co., Ltd.
- Steven W. Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printhead condition detection system
- Patent number 10,717,279
- Issue date Jul 21, 2020
- Funai Electric Co., Ltd.
- John Glenn Edelen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Microfluidic pump with thermal control
- Patent number 10,208,739
- Issue date Feb 19, 2019
- Funai Electric Co., Ltd.
- Steven W. Bergstedt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Printhead condition detection system
- Patent number 10,099,477
- Issue date Oct 16, 2018
- Funai Electric Co., Ltd.
- John Glenn Edelen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Micro-fluidic modules on a chip for diagnostic applications
- Patent number 10,058,869
- Issue date Aug 28, 2018
- Microfluidic MEMS Solution, LLC
- Steven Wayne Bergstedt
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Microfluidic pump
- Patent number 9,989,049
- Issue date Jun 5, 2018
- Funai Electric Co., Ltd.
- Steven W. Bergstedt
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid printhead
- Patent number 9,815,278
- Issue date Nov 14, 2017
- Funai Electric Co., Ltd.
- John G. Edelen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid printhead
- Patent number 9,656,464
- Issue date May 23, 2017
- Funai Electric Co., Ltd.
- John G. Edelen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Fluid cartridge and system for dispensing fluid
- Patent number 9,533,302
- Issue date Jan 3, 2017
- Lexmark International, Inc.
- John Glenn Edelen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Printhead condition detection system
- Patent number 9,493,002
- Issue date Nov 15, 2016
- Funai Electric Co., Ltd.
- John Glenn Edelen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Micro-fluidic modules on a chip for diagnostic applications
- Patent number 9,387,478
- Issue date Jul 12, 2016
- Lexmark International, Inc.
- Steven W Bergstedt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Micro-fluidic modules on a chip for diagnostic applications
- Patent number 9,364,833
- Issue date Jun 14, 2016
- Lexmark International, Inc.
- Steven W Bergstedt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Micro-fluidic pump
- Patent number 9,267,497
- Issue date Feb 23, 2016
- Lexmark International, Inc.
- Yimin Guan
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Temperature control circuit for an inkjet printhead
- Patent number 9,108,448
- Issue date Aug 18, 2015
- Funai Electric Co., Ltd.
- Steve Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Micro-fluidic pump
- Patent number 8,891,949
- Issue date Nov 18, 2014
- Lexmark International, Inc.
- Eunki Hong
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Fire pulse circuit and method of use
- Patent number 8,777,348
- Issue date Jul 15, 2014
- Funai Electric Co., Ltd.
- Steven Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Inkjet printhead substrate with distributed heater elements
- Patent number 8,172,369
- Issue date May 8, 2012
- Lexmark International, Inc.
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Micro-fluid ejection apparatus signal communication devices and met...
- Patent number 8,113,611
- Issue date Feb 14, 2012
- Lexmark International, Inc.
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Methods and apparatuses for control of a signal in a printing appar...
- Patent number 7,901,021
- Issue date Mar 8, 2011
- Lexmark International, Inc.
- Steven W. Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Current control circuit for micro-fluid ejection device heaters
- Patent number 7,661,782
- Issue date Feb 16, 2010
- Lexmark International, Inc.
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Methods and apparatus for control of a signal in a printing apparatus
- Patent number 7,661,784
- Issue date Feb 16, 2010
- Lexmark International, Inc.
- Steven W. Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Heater chip test circuit and methods for using the same
- Patent number 7,635,174
- Issue date Dec 22, 2009
- Lexmark International, Inc.
- Steven W. Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Micro-fluid ejection apparatus signal communication devices and met...
- Patent number 7,631,953
- Issue date Dec 15, 2009
- Lexmark International, Inc.
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Methods and apparatuses for control of a signal in a printing appar...
- Patent number 7,367,640
- Issue date May 6, 2008
- Lexmark International, Inc.
- Steven W. Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
FLUID DETECTION CIRCUIT FOR FLUID EJECTION HEAD
- Publication number 20240131504
- Publication date Apr 25, 2024
- Funai Electric Co., Ltd.
- Steven W. Bergstedt
- G01 - MEASURING TESTING
Information Patent Application
Fluid Sense Circuit with Variable Sensitivity
- Publication number 20230077341
- Publication date Mar 16, 2023
- Funai Electric Co., Ltd.
- Steven W. Bergstedt
- G01 - MEASURING TESTING
Information Patent Application
FLUID DETECTION CIRCUIT FOR FLUID EJECTION HEAD
- Publication number 20220297439
- Publication date Sep 22, 2022
- Funai Electric Co., Ltd.
- Steven W. BERGSTEDT
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD CONDITION DETECTION SYSTEM
- Publication number 20180345667
- Publication date Dec 6, 2018
- Funai Electric Co., Ltd.
- John Glenn EDELEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLUID PRINTHEAD
- Publication number 20170239943
- Publication date Aug 24, 2017
- Funai Electric Co., Ltd.
- John G. EDELEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Microfluidic Pump With Thermal Control
- Publication number 20170191473
- Publication date Jul 6, 2017
- Funai Electric Co., Ltd.
- Steven W. Bergstedt
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MICROFLUIDIC PUMP
- Publication number 20170167481
- Publication date Jun 15, 2017
- FUNAI ELECTRIC CO., LTD.
- Steven W. Bergstedt
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLUID PRINTHEAD
- Publication number 20170120583
- Publication date May 4, 2017
- Funai Electric Co., Ltd.
- John G. EDELEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PRINTHEAD CONDITION DETECTION SYSTEM
- Publication number 20170028724
- Publication date Feb 2, 2017
- Funai Electric Co., Ltd.
- John Glenn EDELEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
FLOWMETER AND METHOD OF FORMING THE SAME
- Publication number 20160298991
- Publication date Oct 13, 2016
- Funai Electric Co., Ltd.
- Steve BERGSTEDT
- G01 - MEASURING TESTING
Information Patent Application
PRINTHEAD CONDITION DETECTION SYSTEM
- Publication number 20160297198
- Publication date Oct 13, 2016
- Funai Electric Co., Ltd.
- John Glenn EDELEN
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MICRO-FLUIDIC MODULES ON A CHIP FOR DIAGNOSTIC APPLICATIONS
- Publication number 20160199839
- Publication date Jul 14, 2016
- Lexmark International, Inc.
- STEVEN WAYNE BERGSTEDT
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Micro-Fluidic Pump
- Publication number 20150037175
- Publication date Feb 5, 2015
- Lexmark International, Inc.
- Yimin Guan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Micro-Fluidic Modules on a Chip for Diagnostic Applications
- Publication number 20140051161
- Publication date Feb 20, 2014
- Lexmark International, Inc.
- Steven W. Bergstedt
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Micro-Fluidic Modules on a Chip for Diagnostic Applications
- Publication number 20140051159
- Publication date Feb 20, 2014
- Lexmark International, Inc.
- Steven W. Bergstedt
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
FLUID CARTRIDGE AND SYSTEM FOR DISPENSING FLUID
- Publication number 20130236374
- Publication date Sep 12, 2013
- JOHN GLENN EDELEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MICRO-FLUIDIC PUMP
- Publication number 20130202278
- Publication date Aug 8, 2013
- EUNKI HONG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MICRO-FLUIDIC PUMP
- Publication number 20130202453
- Publication date Aug 8, 2013
- EUNKI HONG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FIRE PULSE CIRCUIT AND METHOD OF USE
- Publication number 20120218334
- Publication date Aug 30, 2012
- Lexmark International, Inc.
- Steven Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A TEMPERATURE OF A PRINTHEAD BY C...
- Publication number 20110134180
- Publication date Jun 9, 2011
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTHEAD SUBSTRATE WITH DISTRIBUTED HEATER ELEMENTS
- Publication number 20100165053
- Publication date Jul 1, 2010
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MICRO-FLUID EJECTION DEVICE WITH ON-CHIP SELF-MANAGED THERMAL CONTR...
- Publication number 20100123758
- Publication date May 20, 2010
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING NON-NUCLEATING HEATING IN A FL...
- Publication number 20090160898
- Publication date Jun 25, 2009
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHODS AND APPARATUS FOR CONTROL OF A SIGNAL IN A PRINTING APPARATUS
- Publication number 20090096824
- Publication date Apr 16, 2009
- Lexmark International, Inc.
- Steven W. Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Micro-fluid Ejection Apparatus Signal Communication Devices and Met...
- Publication number 20090097084
- Publication date Apr 16, 2009
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INKJET PRINTHEADS WITH WARMING CIRCUITS
- Publication number 20090040257
- Publication date Feb 12, 2009
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Current Control Circuit for Micro-Fluid Ejection Device Heaters
- Publication number 20080259105
- Publication date Oct 23, 2008
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Methods and apparatuses for control of a signal in a printing appar...
- Publication number 20080117242
- Publication date May 22, 2008
- Lexmark International, Inc.
- Steven W. Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Actuator chip for micro-fluid ejection device with temperature sens...
- Publication number 20080062216
- Publication date Mar 13, 2008
- Lexmark International, Inc.
- Steven W. Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Actuator Chip for Inkjet Printhead with Temperature Sense Resistors...
- Publication number 20080043063
- Publication date Feb 21, 2008
- Steven Wayne Bergstedt
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Steve BERGSTEDT

Person

Patents Grantslast 30 patents

Fluid detection circuit for fluid ejection head

Fluid sense circuit with variable sensitivity

Printhead condition detection system

Microfluidic pump with thermal control

Printhead condition detection system

Micro-fluidic modules on a chip for diagnostic applications

Microfluidic pump

Fluid printhead

Fluid printhead

Fluid cartridge and system for dispensing fluid

Printhead condition detection system

Micro-fluidic modules on a chip for diagnostic applications

Micro-fluidic modules on a chip for diagnostic applications

Micro-fluidic pump

Temperature control circuit for an inkjet printhead

Micro-fluidic pump

Fire pulse circuit and method of use

Inkjet printhead substrate with distributed heater elements

Micro-fluid ejection apparatus signal communication devices and met...

Methods and apparatuses for control of a signal in a printing appar...

Current control circuit for micro-fluid ejection device heaters

Methods and apparatus for control of a signal in a printing apparatus

Heater chip test circuit and methods for using the same

Micro-fluid ejection apparatus signal communication devices and met...

Methods and apparatuses for control of a signal in a printing appar...

Patents Applicationslast 30 patents

FLUID DETECTION CIRCUIT FOR FLUID EJECTION HEAD

Fluid Sense Circuit with Variable Sensitivity

FLUID DETECTION CIRCUIT FOR FLUID EJECTION HEAD

PRINTHEAD CONDITION DETECTION SYSTEM

FLUID PRINTHEAD

Microfluidic Pump With Thermal Control

MICROFLUIDIC PUMP

FLUID PRINTHEAD

PRINTHEAD CONDITION DETECTION SYSTEM

FLOWMETER AND METHOD OF FORMING THE SAME

PRINTHEAD CONDITION DETECTION SYSTEM

MICRO-FLUIDIC MODULES ON A CHIP FOR DIAGNOSTIC APPLICATIONS

Micro-Fluidic Pump

Micro-Fluidic Modules on a Chip for Diagnostic Applications

Micro-Fluidic Modules on a Chip for Diagnostic Applications

FLUID CARTRIDGE AND SYSTEM FOR DISPENSING FLUID

MICRO-FLUIDIC PUMP

MICRO-FLUIDIC PUMP

FIRE PULSE CIRCUIT AND METHOD OF USE

SYSTEM AND METHOD FOR CONTROLLING A TEMPERATURE OF A PRINTHEAD BY C...

INKJET PRINTHEAD SUBSTRATE WITH DISTRIBUTED HEATER ELEMENTS

MICRO-FLUID EJECTION DEVICE WITH ON-CHIP SELF-MANAGED THERMAL CONTR...

METHOD AND APPARATUS FOR CONTROLLING NON-NUCLEATING HEATING IN A FL...

METHODS AND APPARATUS FOR CONTROL OF A SIGNAL IN A PRINTING APPARATUS

Micro-fluid Ejection Apparatus Signal Communication Devices and Met...

INKJET PRINTHEADS WITH WARMING CIRCUITS

Current Control Circuit for Micro-Fluid Ejection Device Heaters

Methods and apparatuses for control of a signal in a printing appar...

Actuator chip for micro-fluid ejection device with temperature sens...

Actuator Chip for Inkjet Printhead with Temperature Sense Resistors...