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:
Feb. 13, 2024
Filed:
Aug. 03, 2021
Roche Diagnostics Operations, Inc., Indianapolis, IN (US);
Indranil Mitra, Benediktbeuern, DE;
Roche Diagnostics Operations, Inc., Indianapolis, IN (US);
Abstract
A liquid chromatography (LC) system comprises an LC switching valve comprising a sample input port, aspiration pump port, needle seat port, waste port leading to a waste, LC pump port and an LC column port. A sample aspiration needle is fluidically connected to the sample input port via a sample receiving conduit, an aspiration pump is fluidically connected to the aspiration pump port. The LC system includes a needle seat fluidically connected to the needle seat port via a needle seat conduit, an LC column fluidically connected to the LC column port, and an LC pump fluidically connected to the LC pump port, for injecting the sample into the LC column when the sample aspiration needle is seated into the needle seat and when the LC pump port is fluidically connected to the needle seat port and the sample input port is fluidically connected to the LC column port.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile