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:
Sep. 09, 2025
Filed:
May. 17, 2023
Repligen Corporation, Waltham, MA (US);
Matthew Muller, Cranford, NJ (US);
Richard Hall, Iii, Bernardsville, NJ (US);
Yusheng Zhang, Stewartsville, NJ (US);
Peter Halatin, Howell, NJ (US);
Repligen Corporation, Waltham, MA (US);
Abstract
A method includes determining whether a variation in probe radiation intensity meets a stability criterion; directing the probe radiation through a probe, when the probe is disposed at a first position, defining a first path length Lof the probe radiation through the fluid sample; measuring a transmitted intensity Iof the probe radiation after passing through the fluid sample when the probe is disposed at the first position; directing the probe radiation through the probe when the probe is disposed at a second position, defining a second path length Lof the probe radiation through the fluid sample; measuring a transmitted intensity Iof the probe radiation after passing through the fluid sample when the probe is disposed at the second position; and determining a concentration C of a material in the fluid sample based upon L, I, L, and I, when the stability criterion is met.