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:
Jul. 19, 2022
Filed:
Aug. 31, 2018
Applicant:
Tampere University Foundation SR, Tampereen yliopisto, FI;
Inventors:
Assignee:
Tampere University Foundation sr, Tampereen yliopisto, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/77 (2006.01); G01N 21/81 (2006.01); G01N 31/22 (2006.01); C07C 245/08 (2006.01); C08L 39/08 (2006.01); G01N 21/75 (2006.01);
U.S. Cl.
CPC ...
G01N 21/77 (2013.01); C07C 245/08 (2013.01); C08L 39/08 (2013.01); G01N 31/222 (2013.01); G01N 2021/758 (2013.01); G01N 2021/7769 (2013.01); G01N 2201/122 (2013.01);
Abstract
An optically transparent matrix including a molecule containing a hydroxyazobenzene group or its derivative embedded in the matrix. An optical system including the optically transparent matrix, an isomerizing light source, and one or more light detector(s) for measuring absorbance changes from the optically transparent matrix. A method for measuring the quantity of hydrogen bonding gaseous molecules.