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:
Nov. 08, 2005
Filed:
Apr. 07, 2003
Douglas R. Cyr, Livermore, CA (US);
Roger L. Farrow, Pleasanton, CA (US);
Douglas R. Cyr, Livermore, CA (US);
Roger L. Farrow, Pleasanton, CA (US);
Eksigent Technologies, LLC, Livermore, CA (US);
Abstract
A method for multiplexed optical detection includes: imaging light onto an input face of a first optical fiber, wherein the first optical fiber is a multimode optical fiber; inducing coupling among the propagation modes of the light in the first optical fiber; coupling an output face of the first optical fiber to input faces of multiple individual second optical fibers in a multi-fiber bundle, wherein each output face of the individual fibers emits substantially similar light; and detecting one or more properties of one or more fluids, including analytes that may be present, with the light emitted from at least one of the second optical fibers. The second optical fibers can be a part of an optical detector that is part of a high performance liquid chromatography system, which can be located in a substrate.