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:
Aug. 18, 2015
Filed:
Nov. 06, 2013
Spectrasensors, Inc., Rancho Cucamonga, CA (US);
Peter Scott, Glendora, CA (US);
Alfred Feitisch, Rancho Cucamonga, CA (US);
Peter Dorn, Rancho Cucamonga, CA (US);
Adam S. Chaimowitz, Rancho Cucamonga, CA (US);
Hsu-Hung Huang, Rancho Cucamonga, CA (US);
Mathias Schrempel, Alta Loma, CA (US);
Lutz Keller, Fontana, CA (US);
SpectraSensors, Inc., Rancho Cucamonga, CA (US);
Abstract
A sample cell can be designed to minimize excess gas volume. Described features can be advantageous in reducing an amount of gas required to flow through the sample cell during spectroscopic measurements, and in reducing a time (e.g. a total volume of gas) required to flush the cell between sampling events. In some examples, contours of the inners surfaces of the sample cell that contact the contained gas can be shaped, dimensioned, etc. such that a maximum clearance distance is provided between the inner surfaces at one or more locations. Systems, methods, and articles, etc. are described.