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:
Jan. 25, 2022
Filed:
Aug. 19, 2019
Applicant:
Life Technologies Corporation, Carlsbad, CA (US);
Inventors:
Assignee:
Life Technologies Corporation, Carlsbad, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/414 (2006.01); G01N 27/12 (2006.01);
U.S. Cl.
CPC ...
G01N 27/4148 (2013.01); G01N 27/125 (2013.01); G01N 27/128 (2013.01); G01N 27/4143 (2013.01); G01N 27/4145 (2013.01); B01L 2300/0636 (2013.01);
Abstract
In one embodiment, a chemical sensor is described. The chemical sensor includes a chemically-sensitive field effect transistor including a floating gate conductor having an upper surface, a first opening extending through a first material and through a portion of a second material located on the first material and a second opening extending from the bottom of the first opening to the top of a liner layer located on the upper surface of the floating gate conductor.