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:
Dec. 12, 2023
Filed:
Aug. 02, 2021
Applicant:
Perkinelmer U.s. Llc, Shelton, CT (US);
Inventor:
Andrew Tipler, Trumbull, CT (US);
Assignee:
PerkinElmer U.S. LLC, Shelton, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 30/32 (2006.01); G01N 30/20 (2006.01); G01N 30/46 (2006.01); G01N 30/60 (2006.01); G01N 30/72 (2006.01); G01N 30/28 (2006.01);
U.S. Cl.
CPC ...
G01N 30/32 (2013.01); G01N 30/20 (2013.01); G01N 30/28 (2013.01); G01N 30/466 (2013.01); G01N 30/6095 (2013.01); G01N 30/7206 (2013.01); G01N 30/468 (2013.01); G01N 30/72 (2013.01); G01N 2030/208 (2013.01); G01N 2030/324 (2013.01); G01N 2030/328 (2013.01); Y10T 29/49 (2015.01); Y10T 137/0318 (2015.04);
Abstract
Certain embodiments described herein are directed to chromatography systems that include a microfluidic device. The microfluidic device can be fluidically coupled to a switching valve to provide for selective control of fluid flow in the chromatography system. In some examples, the microfluidic device may include a charging chamber, a bypass restrictor or other features that can provide for added control of the fluid flow in the system. Methods of using the devices and methods of calculating lengths and diameters to provide a desired flow rate are also described.