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:
Mar. 01, 2022
Filed:
Dec. 26, 2018
Applicant:
Perkinelmer Health Sciences, Inc., Waltham, MA (US);
Inventors:
Puneet Chhabra, Milford, CT (US);
Andrew Tipier, Trumbull, CT (US);
Assignee:
PerkinElmer Health Sciences, Inc., Waltham, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/04 (2006.01); B01J 20/20 (2006.01); H01J 49/04 (2006.01); G01N 27/622 (2021.01); G01N 27/626 (2021.01); G01N 27/64 (2006.01); H01J 49/14 (2006.01);
U.S. Cl.
CPC ...
H01J 49/049 (2013.01); B01D 53/04 (2013.01); B01D 53/0415 (2013.01); B01D 53/0438 (2013.01); B01J 20/20 (2013.01); G01N 27/622 (2013.01); G01N 27/626 (2013.01); G01N 27/64 (2013.01); H01J 49/0431 (2013.01); H01J 49/14 (2013.01); B01D 2256/24 (2013.01);
Abstract
A drying device comprising a regenerable desiccant medium that is effective to adsorb water without absorption of gaseous analyte species in an introduced ambient air stream is described. The drying device can be used with a thermal desorption device to remove water vapor from gaseous analyte species prior to analysis of the gaseous analyte species. Systems including a drying device are also described.