Chen; Huey-Ing

Patent Applications and Registrations

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".

Company Profile

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Chen; Huey-Ing - Tainan TW
Chen; Huey-Ing - Tainan City TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

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

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