Reference pH sensor, preparation and application thereof

Details Reference pH sensor, preparation and application thereof Reference pH sensor, preparation and application thereof

2009-03-03

2010-06-01

Mulpuri, Savitri (Department: 2812)

Chemistry: electrical and wave energy

Apparatus

Electrolytic

C257S253000

Reexamination Certificate

active

07727370

ABSTRACT:
A reference pH sensor, the preparation and application thereof. The reference pH sensor is an extended gate field effect transistor (EGFET) structure and comprises a metal oxide semiconductor field effect transistor (MOSFET) on a semiconductor substrate, a sensing unit comprising a substrate, a solid-state conductive sensing layer on the substrate, and a polypyrrole layer on the solid-state conductive sensing layer, and a metal wire connecting the MOSFET and the sensing unit.

REFERENCES:
patent: 5296122 (1994-03-01), Katsube et al.
patent: 5309085 (1994-05-01), Sohn
patent: 5384028 (1995-01-01), Ito
patent: 5602467 (1997-02-01), Krauss et al.
patent: 5911873 (1999-06-01), McCarron et al.
patent: 6218208 (2001-04-01), Chou et al.
patent: 6251246 (2001-06-01), Chan
patent: 6326215 (2001-12-01), Keen
patent: 6409909 (2002-06-01), Spichiger-Keller et al.
patent: 7431811 (2008-10-01), Chou et al.
patent: 7598546 (2009-10-01), Chou et al.
patent: 2005/0147736 (2005-07-01), Hsiung et al.
patent: 2007/0095664 (2007-05-01), Chou et al.

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