John C. Christenson

Person

Kokomo, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Microfluidic valve structure
- Patent number 8,256,465
- Issue date Sep 4, 2012
- Google Inc.
- John C. Christenson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Silicon integrated angular rate sensor
- Patent number 7,908,922
- Issue date Mar 22, 2011
- Delphi Technologies, Inc.
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Grant
Processes and apparatuses for producing porous materials
- Patent number 7,833,428
- Issue date Nov 16, 2010
- Packer Engineering, Inc.
- John C. Christenson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for manufacturing a sensor device
- Patent number 7,645,627
- Issue date Jan 12, 2010
- Delphi Technologies, Inc.
- John C. Christenson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Post-logic isolation of silicon regions for an integrated sensor
- Patent number 7,510,894
- Issue date Mar 31, 2009
- Delphi Technologies, Inc.
- John C. Christenson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical contact for a MEMS device and method of making
- Patent number 7,294,552
- Issue date Nov 13, 2007
- Delphi Technologies, Inc.
- John C. Christenson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Multiple-axis linear accelerometer
- Patent number 7,293,460
- Issue date Nov 13, 2007
- Delphi Technologies, Inc.
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Grant
Method of making microsensor
- Patent number 7,250,322
- Issue date Jul 31, 2007
- Delphi Technologies, Inc.
- John C. Christenson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Process of forming a capacitative audio transducer
- Patent number 7,134,179
- Issue date Nov 14, 2006
- Delphi Technologies, Inc.
- John E. Freeman
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Deep reactive ion etching process and microelectromechanical device...
- Patent number 7,077,007
- Issue date Jul 18, 2006
- Delphi Technologies, Inc.
- David Boyd Rich
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Leak detection method and micro-machined device assembly
- Patent number 7,026,645
- Issue date Apr 11, 2006
- Delphi Technologies, Inc.
- John C. Christenson
- G01 - MEASURING TESTING
Information Patent Grant
Diffraction grating, method of making and method of using
- Patent number 6,894,836
- Issue date May 17, 2005
- Delphi Technologies, Inc.
- John C. Christenson
- G02 - OPTICS
Information Patent Grant
Process of making an all-silicon microphone
- Patent number 6,829,814
- Issue date Dec 14, 2004
- Delphi Technologies, Inc.
- John E. Freeman
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Process for a monolithically-integrated micromachined sensor and ci...
- Patent number 6,828,172
- Issue date Dec 7, 2004
- Delphi Technologies, Inc.
- Abhijeet V. Chavan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microfabricated linear accelerometer
- Patent number 6,761,070
- Issue date Jul 13, 2004
- Delphi Technologies, Inc.
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for electrically testing and characterizing fo...
- Patent number 6,750,152
- Issue date Jun 15, 2004
- Delphi Technologies, Inc.
- John Carl Christenson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Balanced angular accelerometer
- Patent number 6,718,826
- Issue date Apr 13, 2004
- Delphi Technologies, Inc.
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Grant
Deep reactive ion etching process and microelectromechanical device...
- Patent number 6,685,844
- Issue date Feb 3, 2004
- Delphi Technologies, Inc.
- David Boyd Rich
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Angular accelerometer having balanced inertia mass
- Patent number 6,666,092
- Issue date Dec 23, 2003
- Delphi Technologies, Inc.
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Grant
Deep reactive ion etching process and microelectromechanical device...
- Patent number 6,500,348
- Issue date Dec 31, 2002
- Delphi Technologies, Inc.
- Troy A. Chase
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
MEMS sensor structure and microfabrication process therefor
- Patent number 6,428,713
- Issue date Aug 6, 2002
- Delphi Technologies, Inc.
- John Carl Christenson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Angular accelerometer
- Patent number 6,393,914
- Issue date May 28, 2002
- Delphi Technologies, Inc.
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Grant
Micromachined integrated pressure sensor with oxide polysilicon cav...
- Patent number 5,531,121
- Issue date Jul 2, 1996
- Delco Electronics Corporation
- Douglas R. Sparks
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method of micromachining an integrated sensor on the surface of a s...
- Patent number 5,427,975
- Issue date Jun 27, 1995
- Delco Electronics Corporation
- Douglas R. Sparks
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Method of metal filled trench buried contacts
- Patent number 5,213,999
- Issue date May 25, 1993
- Delco Electronics Corporation
- Douglas R. Sparks
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for forming an epitaxial layer having portions of different...
- Patent number 4,882,294
- Issue date Nov 21, 1989
- Delco Electronics Corporation
- John C. Christenson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor mushroom structure fabrication
- Patent number 4,749,441
- Issue date Jun 7, 1988
- General Motors Corporation
- John C. Christenson
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing a sensor device
- Publication number 20090191660
- Publication date Jul 30, 2009
- John C. Christenson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Silicon integrated angular rate sensor
- Publication number 20090188318
- Publication date Jul 30, 2009
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Application
AUXILIARY POWER UNIT FOR GENERATING ELECTRICAL POWER
- Publication number 20090104485
- Publication date Apr 23, 2009
- PACKER ENGINEERING, INC.
- Peter James Schubert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESSES AND APPARATUSES FOR PRODUCING POROUS MATERIALS
- Publication number 20080277380
- Publication date Nov 13, 2008
- PACKER ENGINEERING, INC.
- John C. Christenson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Post-logic isolation of silicon regions for an integrated sensor
- Publication number 20080248604
- Publication date Oct 9, 2008
- John C. Christenson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND PROCESS FOR FORMING AND HANDLING POROUS MATERIALS
- Publication number 20080149594
- Publication date Jun 26, 2008
- PACKER ENGINEERING, INC.
- David W. Yen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
HYDROGEN STORAGE PROCESS AND APPARATUS THEREFOR
- Publication number 20080003470
- Publication date Jan 3, 2008
- PACKER ENGINEERING, INC.
- John C. Christenson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Microfluidic valve structure
- Publication number 20070251592
- Publication date Nov 1, 2007
- John C. Christenson
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Infrared detecting device with a circular membrane
- Publication number 20070095380
- Publication date May 3, 2007
- Brian E. Dewes
- G01 - MEASURING TESTING
Information Patent Application
Electrical contact for a MEMS device and method of making
- Publication number 20070048888
- Publication date Mar 1, 2007
- John C. Christenson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Linear accelerometer
- Publication number 20060207327
- Publication date Sep 21, 2006
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Application
Method of making microsensor
- Publication number 20060211161
- Publication date Sep 21, 2006
- John C. Christenson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Multiple-axis linear accelerometer
- Publication number 20060207328
- Publication date Sep 21, 2006
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Application
Dual-axis accelerometer
- Publication number 20050235751
- Publication date Oct 27, 2005
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Application
Process of making an all-silicon microphone
- Publication number 20050101047
- Publication date May 12, 2005
- DELPHI TECHNOLOGIES, INC.
- John E. Freeman
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Leak detection method and micro-machined device assembly
- Publication number 20050093533
- Publication date May 5, 2005
- John C. Christenson
- G01 - MEASURING TESTING
Information Patent Application
Process for a monolithically-integrated micromachined sensor and ci...
- Publication number 20050064619
- Publication date Mar 24, 2005
- DELPHI TECHNOLOGIES, INC.
- Abhijeet V. Chavan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Method and apparatus for storage of elemental hydrogen
- Publication number 20040241507
- Publication date Dec 2, 2004
- Peter J. Schubert
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Deep reactive ion etching process and microelectromechanical device...
- Publication number 20040099631
- Publication date May 27, 2004
- DELCO ELECTRONICS CORPORATION
- David Boyd Rich
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Angular accelerometer having balanced inertia mass
- Publication number 20030159511
- Publication date Aug 28, 2003
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Application
BALANCED ANGULAR ACCELEROMETER
- Publication number 20030159512
- Publication date Aug 28, 2003
- Seyed R. Zarabadi
- G01 - MEASURING TESTING
Information Patent Application
Process for a monolithically-integrated micromachined sensor and ci...
- Publication number 20030148620
- Publication date Aug 7, 2003
- Abhijeet V. Chavan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Diffraction grating, method of making and method of using
- Publication number 20030043444
- Publication date Mar 6, 2003
- John C. Christenson
- G02 - OPTICS
Information Patent Application
MEMS sensor structure and microfabrication process therefor
- Publication number 20020125208
- Publication date Sep 12, 2002
- DELPHI TECHNOLOGIES, INC.
- John Carl Christenson
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Deep reactive ion etching process and microelectromechanical device...
- Publication number 20020109207
- Publication date Aug 15, 2002
- David Boyd Rich
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Deep reactive ion etching process and microelectromechanical device...
- Publication number 20020111031
- Publication date Aug 15, 2002
- Troy A. Chase
- B81 - MICRO-STRUCTURAL TECHNOLOGY

John C. Christenson

Person

Patents Grantslast 30 patents

Microfluidic valve structure

Silicon integrated angular rate sensor

Processes and apparatuses for producing porous materials

Method for manufacturing a sensor device

Post-logic isolation of silicon regions for an integrated sensor

Electrical contact for a MEMS device and method of making

Multiple-axis linear accelerometer

Method of making microsensor

Process of forming a capacitative audio transducer

Deep reactive ion etching process and microelectromechanical device...

Leak detection method and micro-machined device assembly

Diffraction grating, method of making and method of using

Process of making an all-silicon microphone

Process for a monolithically-integrated micromachined sensor and ci...

Microfabricated linear accelerometer

Method and apparatus for electrically testing and characterizing fo...

Balanced angular accelerometer

Deep reactive ion etching process and microelectromechanical device...

Angular accelerometer having balanced inertia mass

Deep reactive ion etching process and microelectromechanical device...

MEMS sensor structure and microfabrication process therefor

Angular accelerometer

Micromachined integrated pressure sensor with oxide polysilicon cav...

Method of micromachining an integrated sensor on the surface of a s...

Method of metal filled trench buried contacts

Process for forming an epitaxial layer having portions of different...

Semiconductor mushroom structure fabrication

Patents Applicationslast 30 patents

Method for manufacturing a sensor device

Silicon integrated angular rate sensor

AUXILIARY POWER UNIT FOR GENERATING ELECTRICAL POWER

PROCESSES AND APPARATUSES FOR PRODUCING POROUS MATERIALS

Post-logic isolation of silicon regions for an integrated sensor

APPARATUS AND PROCESS FOR FORMING AND HANDLING POROUS MATERIALS

HYDROGEN STORAGE PROCESS AND APPARATUS THEREFOR

Microfluidic valve structure

Infrared detecting device with a circular membrane

Electrical contact for a MEMS device and method of making

Linear accelerometer

Method of making microsensor

Multiple-axis linear accelerometer

Dual-axis accelerometer

Process of making an all-silicon microphone

Leak detection method and micro-machined device assembly

Process for a monolithically-integrated micromachined sensor and ci...

Method and apparatus for storage of elemental hydrogen

Deep reactive ion etching process and microelectromechanical device...

Angular accelerometer having balanced inertia mass

BALANCED ANGULAR ACCELEROMETER

Process for a monolithically-integrated micromachined sensor and ci...

Diffraction grating, method of making and method of using

MEMS sensor structure and microfabrication process therefor

Deep reactive ion etching process and microelectromechanical device...

Deep reactive ion etching process and microelectromechanical device...