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:
Jan. 28, 2020
Filed:
Mar. 17, 2015
Applicant:
Entegris, Inc., Billerica, MA (US);
Inventors:
Francisco Machuca, Oakland, CA (US);
Ronald P. Chiarello, Lafayette, CA (US);
Stuart A. Tison, McKinney, TX (US);
Assignee:
ENTEGRIS, INC., Billerica, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/03 (2006.01); G01N 21/41 (2006.01);
U.S. Cl.
CPC ...
G01N 21/0303 (2013.01); G01N 21/4133 (2013.01); G01N 2021/0321 (2013.01); G01N 2021/0364 (2013.01); G01N 2021/0389 (2013.01); G01N 2021/414 (2013.01);
Abstract
Embodiments as disclosed herein may provide a sensor system including a container, such as a bag, having a port assembly integrated therewith. The port assembly includes an optically transparent window and be configured such that a sensor may be mechanically attached to the port assembly to interface with the optical window. The sensor may include an index of refraction (IoR) sensor that measures the chemical concentration of a liquid inside the container based on a refractive index.