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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 10359364 B1

PDFFull Text
Date of Patent:
Jul. 23, 2019

Filed:

Dec. 05, 2014

Hybrid spectrophotometer with variable optical path length sampling cell and method of using same

Applicant:

G6nine, Llc, Albany, NY (US);

Inventors:

Gary P. Klinkhammer, Corvallis, OR (US);

Chris J. Russo, Corvallis, OR (US);

Donald L. Jackson, Corvallis, OR (US);

Assignee:

G6Nine, LLC, Albany, OR (US);

Attorney:

Bejin Bieneman PLC

Primary Examiner:

Seung C Sohn

Int. Cl.
CPC ...
G01N 21/05 (2006.01); G01N 21/33 (2006.01); G01N 21/64 (2006.01); G01N 21/59 (2006.01); G01N 21/03 (2006.01); G01N 33/18 (2006.01); G01N 21/94 (2006.01);
U.S. Cl.
CPC ...
G01N 21/645 (2013.01); G01N 21/0303 (2013.01); G01N 21/05 (2013.01); G01N 21/59 (2013.01); G01N 21/94 (2013.01); G01N 33/18 (2013.01); G01N 2021/6482 (2013.01); G01N 2021/6484 (2013.01);
Abstract

A hybrid spectrophotometric instrument utilizing absorption and fluorescence observations requires different cell parameters for optimal performance. The ability to have an instrument with a variable optical path length with a single set of optical surfaces and one detector to reduce system variance is unique. A Zero Angle Photon Spectrometer with the additional hardware and software to support a variable path length instrument is described.

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Klinkhammer, Gary. (2019). Hybrid spectrophotometer with variable optical path length sampling cell and method of using same (U.S. Patent No. 10359364). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10359364

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