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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 11619617 B1

PDFFull Text
Date of Patent:
Apr. 04, 2023

Filed:

Sep. 09, 2019

Chromatograph having operation controller that causes automatic purging in a case of detection failure

Applicant:

Hitachi High-tech Science Corporation, Tokyo, JP;

Inventors:

Masahito Ito, Tokyo, JP;

Minling Pei, Tokyo, JP;

Shinichi Ozawa, Kanagawa, JP;

Assignee:

HITACHI HIGH-TECH SCIENCE CORPORATION, Tokyo, JP;

Attorney:

Holland & Hart, LLP

Primary Examiner:

Michael Jung

Int. Cl.
CPC ...
G01N 30/88 (2006.01); G01N 30/30 (2006.01); G01N 30/32 (2006.01); G01N 30/60 (2006.01); G01N 30/86 (2006.01);
U.S. Cl.
CPC ...
G01N 30/88 (2013.01); G01N 30/30 (2013.01); G01N 30/32 (2013.01); G01N 30/6034 (2013.01); G01N 30/8637 (2013.01); G01N 2030/328 (2013.01); G01N 2030/8804 (2013.01); G01N 2030/889 (2013.01);
Abstract

To make it easy to address the case in which a chromatograph does not appropriately operate. A chromatograph (liquid chromatograph) for analyzing a sample by supplying an eluent and the sample and separating a component contained in the sample to detect the component, the chromatograph including: a detection portion (controller) configured to detect a fault in the analysis; and an operation controller (controller) configured to cause a constituent element related to the analysis to perform at least one of an operation for identifying a factor of the fault and an operation for avoiding the fault.

Find Patent Forward Citations

Ito, Masahito. (2023). Chromatograph having operation controller that causes automatic purging in a case of detection failure (U.S. Patent No. 11619617). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11619617

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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