Costea; Stefan Dan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Costea; Stefan Dan.The latest application filed is for "fet based humidity sensor with barrier layer protecting gate dielectric".
- Costea; Stefan Dan - Bucharest RO
| Patent | Date |
|---|---|
| FET based humidity sensor with barrier layer protecting gate dielectric Grant 10,585,058 - Cobianu , et al. | 2020-03-10 |
| FET Based Humidity Sensor with Barrier Layer Protecting Gate Dielectric App 20170328855 - Cobianu; Cornel ; et al. | 2017-11-16 |
| Dynamic strain sensor and method Grant 9,557,229 - Dumitru , et al. January 31, 2 | 2017-01-31 |
| Touch sensor and methods of making same Grant 9,448,655 - Dumitru , et al. September 20, 2 | 2016-09-20 |
| Dynamic Strain Sensor And Method App 20150177078 - DUMITRU; Viorel Georgel ; et al. | 2015-06-25 |
| Touch Sensor And Methods Of Making Same App 20150022491 - Dumitru; Viorel Georgel ; et al. | 2015-01-22 |
| High temperature strain sensor Grant 8,546,817 - Dumitru , et al. October 1, 2 | 2013-10-01 |
| Thin-film transistor based piezoelectric strain sensor and method Grant 8,519,449 - Dumitru , et al. August 27, 2 | 2013-08-27 |
| Oxygen Sensors Based On Hard-soft Acid-base Relationships App 20130171027 - Serban; Bogdan Catalin ; et al. | 2013-07-04 |
| Methods of operation of electrochemical gas sensors Grant 8,317,998 - Pratt , et al. November 27, 2 | 2012-11-27 |
| Quantum dot solar cell Grant 8,299,355 - Serban , et al. October 30, 2 | 2012-10-30 |
| Quantum dot solar cell Grant 8,283,561 - Serban , et al. October 9, 2 | 2012-10-09 |
| High Temperature Strain Sensor App 20120161147 - DUMITRU; Viorel Georgel ; et al. | 2012-06-28 |
| Thin-film Transistor Based Piezoelectric Strain Sensor And Method App 20110049579 - Dumitru; Viorel-Georgel ; et al. | 2011-03-03 |
| Method for sensor fabrication and related sensor and system Grant 7,891,252 - Cobianu , et al. February 22, 2 | 2011-02-22 |
| Methods for use of a sensitive layer for hydrogen sulphide detection with SAW/BAW devices Grant 7,867,552 - Serban , et al. January 11, 2 | 2011-01-11 |
| Methods Of Operation Of Electrochemical Gas Sensors App 20100252455 - Pratt; Keith Francis Edwin ; et al. | 2010-10-07 |
| Quantum Dot Solar Cell App 20100193026 - Serban; Bogdan ; et al. | 2010-08-05 |
| Quantum Dot Solar Cell App 20100193025 - Serban; Bogdan ; et al. | 2010-08-05 |
| Surface Acoustic Wave Based Sensor Apparatus And Method Utilizing Semi-synchronous Saw Resonators App 20100141087 - Bostan; Cazimir ; et al. | 2010-06-10 |
| Patterned dielectric elastomer actuator and method of fabricating the same Grant 7,719,164 - Gologanu , et al. May 18, 2 | 2010-05-18 |
| Matrix nanocomposite sensing film for SAW/BAW based hydrogen sulphide sensor and method for making same Grant 7,695,993 - Serban , et al. April 13, 2 | 2010-04-13 |
| Patterned Dielectric Elastomer Actuator And Method Of Fabricating The Same App 20100033054 - Gologanu; Mihai ; et al. | 2010-02-11 |
| Quantum Dot Solar Cell App 20090283142 - Serban; Bogdan-Catalin ; et al. | 2009-11-19 |
| Matrix Nanocomposite Sensing Film For Saw/baw Based Hydrogen Sulphide Sensor And Method For Making Same App 20090280593 - Serban; Bogdan-Catalin ; et al. | 2009-11-12 |
| Methods For Use Of A Sensitive Layer For Hydrogen Sulphide Detection With Saw/baw Devices App 20090280031 - Serban; Bogdan-Catalin ; et al. | 2009-11-12 |
| Quantum Dot Solar Cell App 20090260683 - Serban; Bogdan-Catalin ; et al. | 2009-10-22 |
| Quantum Dot Solar Cell App 20090211634 - Serban; Bogdan-Catalin ; et al. | 2009-08-27 |
| Composition For Material Sensing And Related Method And Apparatus App 20090193897 - Serban; Bogdan-Catalin ; et al. | 2009-08-06 |
| Method For Sensor Fabrication And Related Sensor And System App 20090193903 - Cobianu; Cornel ; et al. | 2009-08-06 |
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