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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 11454962 B1

PDFFull Text
Date of Patent:
Sep. 27, 2022

Filed:

Apr. 23, 2018

Flow control assembly having localized non-volatile memory

Applicant:

Idex Health & Science Llc, Rohnert Park, CA (US);

Inventors:

Tim Tiemeyer, Middleboro, MA (US);

John Ruf, Rohnert Park, CA (US);

Michael Brew, San Rafael, CA (US);

Assignee:

IDEX Health & Science, LLC, Rohnert Park, CA (US);

Attorney:

Haugen Law Firm PLLP

Primary Examiner:

David L Singer

Int. Cl.
CPC ...
G05B 23/02 (2006.01); F16K 31/04 (2006.01); F16K 37/00 (2006.01); G01N 30/20 (2006.01); G01N 30/22 (2006.01); G01N 30/02 (2006.01); G05B 21/02 (2006.01);
U.S. Cl.
CPC ...
G05B 23/0283 (2013.01); F16K 31/04 (2013.01); F16K 37/0041 (2013.01); G05B 21/02 (2013.01); G01N 30/20 (2013.01); G01N 30/22 (2013.01); G01N 2030/027 (2013.01); G01N 2030/201 (2013.01); G05B 2219/25312 (2013.01);
Abstract

An apparatus for controlling fluid flow, and in particular fluid flow through a microfluidic multi-port control valve assembly of a High Pressure Liquid Chromatography (HPLC) unit includes a localized data repository for storing cumulative wear indications of components of the apparatus. The stored information may travel with the apparatus to enable predictive failure of components of the apparatus.

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Tiemeyer, Tim. (2022). Flow control assembly having localized non-volatile memory (U.S. Patent No. 11454962). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11454962

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