Mark C. Tondra

Person

Minneapolis, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Integrated membrane sensor
- Patent number 9,372,188
- Issue date Jun 21, 2016
- Mark Christopher Tondra
- G01 - MEASURING TESTING
Information Patent Grant
Method for fabricating thin-film structure magnetizable bead detector
- Patent number 9,063,090
- Issue date Jun 23, 2015
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Grant
Integrated membrane sensor
- Patent number 8,753,894
- Issue date Jun 17, 2014
- Diagnostic Biosensors, LLC
- Mark Christopher Tondra
- G01 - MEASURING TESTING
Information Patent Grant
Current switched magnetoresistive memory cell
- Patent number RE44878
- Issue date May 6, 2014
- NVE Corporation
- James M. Daughton
- 257 - Active solid-state devices
Information Patent Grant
Magnetic particle flow detector
- Patent number 7,609,054
- Issue date Oct 27, 2009
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Grant
Method for detecting magnetic particles in a fluid using thin-film...
- Patent number 7,446,524
- Issue date Nov 4, 2008
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic particle flow detector
- Patent number 7,391,091
- Issue date Jun 24, 2008
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Grant
Magnetizable bead detector
- Patent number 7,238,539
- Issue date Jul 3, 2007
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Grant
Thin-film structure magnetizable bead detector
- Patent number 7,235,969
- Issue date Jun 26, 2007
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for magnetoresistive monitoring of analytes in...
- Patent number 7,179,383
- Issue date Feb 20, 2007
- Iowa State University Research Foundation
- Marc D Porter
- G01 - MEASURING TESTING
Information Patent Grant
Magnetizable bead detector
- Patent number 6,875,621
- Issue date Apr 5, 2005
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Grant
Magnetic field sensor with augmented magnetoresistive sensing layer
- Patent number 6,872,467
- Issue date Mar 29, 2005
- NVE Corporation
- Zhenghong Qian
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetizable bead detector
- Patent number 6,743,639
- Issue date Jun 1, 2004
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Grant
Current switched magnetoresistive memory cell
- Patent number 6,744,086
- Issue date Jun 1, 2004
- NVE Corporation
- James M. Daughton
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for magnetoresistive monitoring of analytes in...
- Patent number 6,736,978
- Issue date May 18, 2004
- Iowa State University Research Foundation, Inc.
- Marc D. Porter
- G01 - MEASURING TESTING
Information Patent Grant
Uniform sense condition magnetic field sensor using differential ma...
- Patent number 6,462,541
- Issue date Oct 8, 2002
- NVE Corporation
- Dexin Wang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Spin dependent tunneling sensor
- Patent number 6,072,382
- Issue date Jun 6, 2000
- Nonvolatile Electronics, Incorporated
- James M. Daughton
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Integrated Membrane Sensor
- Publication number 20140235489
- Publication date Aug 21, 2014
- DIAGNOSTIC BIOSENSORS, LLC
- Mark Christopher Tondra
- G01 - MEASURING TESTING
Information Patent Application
Thin-film structure magnetizable bead detector
- Publication number 20090031552
- Publication date Feb 5, 2009
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Application
Magnetic particle flow detector
- Publication number 20080218157
- Publication date Sep 11, 2008
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Application
Integrated Membrane Sensor
- Publication number 20080199971
- Publication date Aug 21, 2008
- DIAGNOSTIC BIOSENSORS, LLC
- Mark Christopher Tondra
- G01 - MEASURING TESTING
Information Patent Application
Thin-film structure magnetizable bead detector
- Publication number 20070236212
- Publication date Oct 11, 2007
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Application
Magnetic particle flow detector
- Publication number 20060081954
- Publication date Apr 20, 2006
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Application
Magnetizable bead detector
- Publication number 20050127916
- Publication date Jun 16, 2005
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Application
Magnetizable bead detector
- Publication number 20040259271
- Publication date Dec 23, 2004
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING
Information Patent Application
Magnetic field sensor with augmented magnetoresistive sensing layer
- Publication number 20040115478
- Publication date Jun 17, 2004
- NVE Corporation
- Zhenghong Qian
- G01 - MEASURING TESTING
Information Patent Application
Current switched magnetoresistive memory cell
- Publication number 20030007398
- Publication date Jan 9, 2003
- NVE Corporation
- James M. Daughton
- B82 - NANO-TECHNOLOGY
Information Patent Application
Magnetizable bead detector
- Publication number 20020060565
- Publication date May 23, 2002
- NVE Corporation
- Mark C. Tondra
- G01 - MEASURING TESTING

Mark C. Tondra

Person

Patents Grantslast 30 patents

Integrated membrane sensor

Method for fabricating thin-film structure magnetizable bead detector

Integrated membrane sensor

Current switched magnetoresistive memory cell

Magnetic particle flow detector

Method for detecting magnetic particles in a fluid using thin-film...

Magnetic particle flow detector

Magnetizable bead detector

Thin-film structure magnetizable bead detector

Method and apparatus for magnetoresistive monitoring of analytes in...

Magnetizable bead detector

Magnetic field sensor with augmented magnetoresistive sensing layer

Magnetizable bead detector

Current switched magnetoresistive memory cell

Method and apparatus for magnetoresistive monitoring of analytes in...

Uniform sense condition magnetic field sensor using differential ma...

Spin dependent tunneling sensor

Patents Applicationslast 30 patents

Integrated Membrane Sensor

Thin-film structure magnetizable bead detector

Magnetic particle flow detector

Integrated Membrane Sensor

Thin-film structure magnetizable bead detector

Magnetic particle flow detector

Magnetizable bead detector

Magnetizable bead detector

Magnetic field sensor with augmented magnetoresistive sensing layer

Current switched magnetoresistive memory cell

Magnetizable bead detector