The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 2014
Filed:
Oct. 28, 2010
Applicants:
Stéphane Monfray, Eybens, FR;
Thomas Skotnicki, Crolles-Montfort, FR;
Inventors:
Stéphane Monfray, Eybens, FR;
Thomas Skotnicki, Crolles-Montfort, FR;
Assignee:
STMicroelectronics (Crolle 2) SAS, Crolles, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/403 (2006.01); H01L 21/00 (2006.01); G01N 33/543 (2006.01); G01N 27/414 (2006.01);
U.S. Cl.
CPC ...
G01N 27/414 (2013.01); G01N 33/54373 (2013.01); G01N 33/5438 (2013.01);
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.