Valdes; Carlos A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Valdes; Carlos A..The latest application filed is for "ammonia sensor element, method of making thereof, and ammonia sensor derived therefrom".
- Valdes; Carlos A. - Flint MI
| Patent | Date |
|---|---|
| Catalyst anneal for durable stoichiometric shift corrected protective coating for oxygen sensors Grant 8,211,281 - Valdes , et al. July 3, 2 | 2012-07-03 |
| Ammonia gas sensors Grant 7,828,955 - Wang , et al. November 9, 2 | 2010-11-09 |
| Ammonia Sensor Element, Method Of Making Thereof, And Ammonia Sensor Derived Therefrom App 20090301878 - Wang; Da Yu ; et al. | 2009-12-10 |
| Method Of Making Gas Sensor Element, And Gas Sensor Derived Therefrom App 20090260987 - Valdes; Carlos A. ; et al. | 2009-10-22 |
| Catalyst Anneal For Durable Stoichiometric Shift Corrected Protective Coating For Oxygen Sensors App 20080135407 - Valdes; Carlos A. ; et al. | 2008-06-12 |
| Ammonia gas sensors App 20060266659 - Wang; Da Yu ; et al. | 2006-11-30 |
| Sensing element and method of making App 20060213772 - Jain; Kailash C. ; et al. | 2006-09-28 |
| Sensing element and method of making App 20060211123 - Ker; Eric L. ; et al. | 2006-09-21 |
| Ammonia sensor element, heater, and method for making the same App 20060200969 - Chen; David K. ; et al. | 2006-09-14 |
| Ammonia gas sensors Grant 7,074,319 - Wang , et al. July 11, 2 | 2006-07-11 |
| Ammonia sensor element, heater, and method for making the same Grant 7,069,770 - Chen , et al. July 4, 2 | 2006-07-04 |
| Ammonia sensor element, heater, and method for making the same App 20060021420 - Chen; David K. ; et al. | 2006-02-02 |
| Method for making sensors, and sensors made therefrom App 20050241136 - Wu, Ming-Cheng ; et al. | 2005-11-03 |
| Method of treating a gas sensor Grant 6,916,384 - Jain , et al. July 12, 2 | 2005-07-12 |
| Ammonia gas sensors App 20040118703 - Wang, Da Yu ; et al. | 2004-06-24 |
| Method and device for pumping oxygen into a gas sensor Grant 6,723,217 - Duce , et al. April 20, 2 | 2004-04-20 |
| Gas sensor and method of treating the same App 20030075440 - Jain, Kailash C. ; et al. | 2003-04-24 |
| Gas sensor with selective reference electrode and method of making and using the same App 20020100688 - Detwiler, Eric J. ; et al. | 2002-08-01 |
| Lean shift correction of potentiometric oxygen sensors Grant 5,492,612 - Kennard, III , et al. February 20, 1 | 1996-02-20 |
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