Carlos A. Valdes

Person

Flint, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst anneal for durable stoichiometric shift corrected protecti...
- Patent number 8,211,281
- Issue date Jul 3, 2012
- Delphi Technologies, Inc.
- Carlos A. Valdes
- G01 - MEASURING TESTING
Information Patent Grant
Ammonia gas sensors
- Patent number 7,828,955
- Issue date Nov 9, 2010
- Delphi Technologies, Inc.
- Da Yu Wang
- G01 - MEASURING TESTING
Information Patent Grant
Ammonia gas sensors
- Patent number 7,074,319
- Issue date Jul 11, 2006
- Delphi Technologies, Inc.
- Da Yu Wang
- G01 - MEASURING TESTING
Information Patent Grant
Ammonia sensor element, heater, and method for making the same
- Patent number 7,069,770
- Issue date Jul 4, 2006
- Delphi Technologies, Inc.
- David K. Chen
- G01 - MEASURING TESTING
Information Patent Grant
Method of treating a gas sensor
- Patent number 6,916,384
- Issue date Jul 12, 2005
- Delphi Technologies, Inc.
- Kailash C. Jain
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for pumping oxygen into a gas sensor
- Patent number 6,723,217
- Issue date Apr 20, 2004
- Delphi Technologies, Inc.
- Richard W. Duce
- G01 - MEASURING TESTING
Information Patent Grant
Production of binary shape-memory alloy films by sputtering using a...
- Patent number 6,358,380
- Issue date Mar 19, 2002
- Delphi Technologies, Inc.
- Gamdur Singh Mann
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Titania exhaust gas oxygen sensor
- Patent number 5,776,601
- Issue date Jul 7, 1998
- General Motors Corporation
- Robert Gregory Fournier
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Lean shift correction of potentiometric oxygen sensors
- Patent number 5,492,612
- Issue date Feb 20, 1996
- General Motors Corporation
- Frederick L. Kennard
- G01 - MEASURING TESTING
Information Patent Grant
Catalytic converter diagnostic sensor
- Patent number 5,472,580
- Issue date Dec 5, 1995
- General Motors Corporation
- Frederick L. Kennard
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
AMMONIA SENSOR ELEMENT, METHOD OF MAKING THEREOF, AND AMMONIA SENSO...
- Publication number 20090301878
- Publication date Dec 10, 2009
- Da Yu Wang
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MAKING GAS SENSOR ELEMENT, AND GAS SENSOR DERIVED THEREFROM
- Publication number 20090260987
- Publication date Oct 22, 2009
- Carlos A. Valdes
- G01 - MEASURING TESTING
Information Patent Application
CATALYST ANNEAL FOR DURABLE STOICHIOMETRIC SHIFT CORRECTED PROTECTI...
- Publication number 20080135407
- Publication date Jun 12, 2008
- Carlos A. Valdes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Ammonia gas sensors
- Publication number 20060266659
- Publication date Nov 30, 2006
- DELPHI TECHNOLOGIES, INC.
- Da Yu Wang
- G01 - MEASURING TESTING
Information Patent Application
Sensing element and method of making
- Publication number 20060213772
- Publication date Sep 28, 2006
- Kailash C. Jain
- G01 - MEASURING TESTING
Information Patent Application
Sensing element and method of making
- Publication number 20060211123
- Publication date Sep 21, 2006
- Eric L. Ker
- G01 - MEASURING TESTING
Information Patent Application
Ammonia sensor element, heater, and method for making the same
- Publication number 20060200969
- Publication date Sep 14, 2006
- DELPHI TECHNOLOGIES, INC.
- David K. Chen
- G01 - MEASURING TESTING
Information Patent Application
Ammonia sensor element, heater, and method for making the same
- Publication number 20060021420
- Publication date Feb 2, 2006
- David K. Chen
- G01 - MEASURING TESTING
Information Patent Application
Method for making sensors, and sensors made therefrom
- Publication number 20050241136
- Publication date Nov 3, 2005
- Ming-Cheng Wu
- G01 - MEASURING TESTING
Information Patent Application
Ammonia gas sensors
- Publication number 20040118703
- Publication date Jun 24, 2004
- Da Yu Wang
- G01 - MEASURING TESTING
Information Patent Application
Gas sensor and method of treating the same
- Publication number 20030075440
- Publication date Apr 24, 2003
- Kailash C. Jain
- G01 - MEASURING TESTING
Information Patent Application
Gas sensor with selective reference electrode and method of making...
- Publication number 20020100688
- Publication date Aug 1, 2002
- Eric J. Detwiler
- G01 - MEASURING TESTING

Carlos A. Valdes

Person

Patents Grantslast 30 patents

Catalyst anneal for durable stoichiometric shift corrected protecti...

Ammonia gas sensors

Ammonia gas sensors

Ammonia sensor element, heater, and method for making the same

Method of treating a gas sensor

Method and device for pumping oxygen into a gas sensor

Production of binary shape-memory alloy films by sputtering using a...

Titania exhaust gas oxygen sensor

Lean shift correction of potentiometric oxygen sensors

Catalytic converter diagnostic sensor

Patents Applicationslast 30 patents

AMMONIA SENSOR ELEMENT, METHOD OF MAKING THEREOF, AND AMMONIA SENSO...

METHOD OF MAKING GAS SENSOR ELEMENT, AND GAS SENSOR DERIVED THEREFROM

CATALYST ANNEAL FOR DURABLE STOICHIOMETRIC SHIFT CORRECTED PROTECTI...

Ammonia gas sensors

Sensing element and method of making

Sensing element and method of making

Ammonia sensor element, heater, and method for making the same

Ammonia sensor element, heater, and method for making the same

Method for making sensors, and sensors made therefrom

Ammonia gas sensors

Gas sensor and method of treating the same

Gas sensor with selective reference electrode and method of making...