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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.:

US 12575811 B1

PDFFull Text
Date of Patent:
Mar. 17, 2026

Filed:

Mar. 31, 2022

Diagnosis of respiratory diseases by capturing aerosolized biomaterial particles using packed bed systems and methods

Applicant:

Zeteo Tech, Inc., Sykesville, MD (US);

Inventors:

Dapeng Chen, Sykesville, MD (US);

Wayne A. Bryden, Sykesville, MD (US);

Michael Mcloughlin, Sykesville, MD (US);

Assignee:

Zeteo Tech, Inc., Sykesville, MD (US);

Attorneys:

Paradice & Li LLP

Anand S. Chellappa

Primary Examiner:

Puya Agahi

Int. Cl.
CPC ...
A61B 10/00 (2006.01); A61B 5/00 (2006.01); A61B 5/083 (2006.01); A61B 5/097 (2006.01); A61M 16/04 (2006.01); A61M 16/08 (2006.01); G01N 1/40 (2006.01); G01N 33/68 (2006.01);
U.S. Cl.
CPC ...
A61B 10/00 (2013.01); A61B 5/0836 (2013.01); A61B 5/097 (2013.01); A61B 5/7203 (2013.01); A61M 16/0808 (2013.01); A61M 16/085 (2014.02); G01N 1/4044 (2013.01); G01N 33/6848 (2013.01); G01N 33/6851 (2013.01); G01N 33/6893 (2013.01); A61B 2010/0087 (2013.01); A61B 2560/0431 (2013.01); A61M 16/04 (2013.01); G01N 2800/12 (2013.01); G01N 2800/26 (2013.01);
Abstract

Methods and devices for capturing and analyzing aerosolized particles in exhaled breath characteristic of a respiratory disease to enable rapid, low-cost point of care assays for several diseases including respiratory tract diseases such as COVID-19 are disclosed. The disclosed methods and systems selectively capture aerosolized particles using a packed bed column. The captured particles are then eluted using solvents and analyzed using analytical devices including MALDI-TOFMS.

Find Patent Forward Citations

Chen, Dapeng. (2026). Diagnosis of respiratory diseases by capturing aerosolized biomaterial particles using packed bed systems and methods (U.S. Patent No. 12575811). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12575811

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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