Patent · US Active

Detector of biological or chemical material and corresponding array of detectors

US8878258B2 · kind B2 · utility

28Cited by

4References

33Claims

0Family size

Assignee

STMicroelectronics (Crolles 2) SAS · FR

Inventors

Stephane Monfray · Eybens, FR
Thomas Skotnicki · Meylan, FR

Key dates

Filing date	Oct 28, 2010
Grant date	Nov 4, 2014
Priority date	—
Expiry date	Jan 25, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG01N33/48707
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A detector of biological or chemical material, including a MOS transistor having its channel region inserted between upper and lower insulated gates, the upper insulated gate including a detection layer capable of generating a charge at the interface of the upper insulated gate and of its gate insulator, the thickness of the upper gate insulator being smaller than the thickness of the lower gate insulator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.