loadpatents
Patent applications and USPTO patent grants for Chen; Huey-Ing.The latest application filed is for "multi-gas sensor and method of fabricating the sensor".
Patent | Date |
---|---|
Multi-gas sensor and method of fabricating the sensor Grant 8,330,169 - Liu , et al. December 11, 2 | 2012-12-11 |
Multi-gas Sensor And Method Of Fabricating The Sensor App 20120007099 - Liu; Wen-Chau ;   et al. | 2012-01-12 |
Gas Sensor With A Zinc-oxide Nanostructure And Method For Producing The Same App 20110290003 - Liu; Wen-Chau ;   et al. | 2011-12-01 |
transistor device and manufacture method App 20110284931 - Liu; Wen-Chau ;   et al. | 2011-11-24 |
Method For Producing A Transistor-type Hydrogen Sensor App 20090181486 - Chen; Huey-Ing ;   et al. | 2009-07-16 |
Semiconductor diode capable of detecting hydrogen at high temperatures Grant 6,969,900 - Liu , et al. November 29, 2 | 2005-11-29 |
Process for preparing a hydrogen sensor Grant 6,800,499 - Chen , et al. October 5, 2 | 2004-10-05 |
Semiconductor diode capable of detecting hydrogen at high temperatures App 20040183153 - Liu, Wen-Chau ;   et al. | 2004-09-23 |
Semiconductor diode capable of detecting hydrogen at high temperatures App 20040113216 - Liu, Wen-Chau ;   et al. | 2004-06-17 |
Process for preparing a hydrogen sensor App 20020182767 - Chen, Huey-Ing ;   et al. | 2002-12-05 |
Process for preparing a hydrogen sensor App 20010049184 - Chen, Huey-Ing ;   et al. | 2001-12-06 |
Hydrogen-sensitive palladium (PD) membrane/semiconductor schottky diode sensor Grant 6,160,278 - Liu , et al. December 12, 2 | 2000-12-12 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.