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. 22, 2025
Filed:
Feb. 09, 2024
Applicant:
The Johns Hopkins University, Baltimore, MD (US);
Inventors:
Chih-Ping Mao, Baltimore, MD (US);
Shih-Chin Wang, Baltimore, MD (US);
Jie Xiao, Baltimore, MD (US);
T. C. Wu, Baltimore, MD (US);
Chien-Fu Hung, Timmonium, MD (US);
Assignee:
The Johns Hopkins University, Baltimore, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01L 3/00 (2006.01); B01F 33/30 (2022.01); G01N 21/552 (2014.01); G01N 21/64 (2006.01); G01N 33/543 (2006.01); G01N 33/574 (2006.01); B01F 25/431 (2022.01);
U.S. Cl.
CPC ...
B01L 3/502715 (2013.01); B01F 33/30 (2022.01); B01L 3/5027 (2013.01); B01L 3/502761 (2013.01); G01N 21/552 (2013.01); G01N 21/6428 (2013.01); G01N 33/543 (2013.01); G01N 33/57484 (2013.01); B01F 25/43172 (2022.01); B01F 25/431971 (2022.01); B01L 2200/10 (2013.01); B01L 2300/0636 (2013.01); B01L 2300/12 (2013.01); B01L 2400/0487 (2013.01); G01N 2021/6439 (2013.01); G01N 21/648 (2013.01); G01N 2021/6482 (2013.01);
Abstract
Described are chips for detecting a target in a sample including a microfluidic flow chamber comprising one or more flow channels having a capture surface and at least one micromixer. Described are methods of using this chip wherein targets are identified by total internal reflection fluorescence (TIRF).