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.

Date of Patent:
Mar. 06, 2007

Filed:

Jun. 03, 2005
Applicants:

Andrew Farmer, St. Petersburg, FL (US);

David P. Fries, St. Petersburg, FL (US);

Bill Flanery, St. Petersburg, FL (US);

Inventors:

Andrew Farmer, St. Petersburg, FL (US);

David P. Fries, St. Petersburg, FL (US);

Bill Flanery, St. Petersburg, FL (US);

Assignee:

University of South Florida, Tampa, FL (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 1/58 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention provides core technologies necessary for a portable, low cost, thermal-regulating LED-based handheld fluorometer. The regulated fluorometer is based on a low thermal mass infrared heater, and an orthogonal geometry LED based filter fluorometer. Power is supplied through an external power supply and data is collected in real-time through standard serial interfaces of personal computers or personal digital assistants. Thermal regulation is automatically maintained using temperature sensor feedback control. Optical excitation relies on LED light source(s) and optical detection is through an adjustable integrating photodetector. Such a handheld system can allow applications requiring temperature sensitive photometric measurements for real time analyte detection to be performed in the field.


Find Patent Forward Citations

Farmer, Andrew. (2007). Low thermal mass fluorometer (U.S. Patent No. 7186989). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7186989

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

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