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. 20, 2018
Filed:
Sep. 21, 2017
The United States of America As Represented BY the Secretary of the Navy, Washington, DC (US);
Kin Chiu Ng, Fresno, CA (US);
Subrata Sanyal, Eastvale, CA (US);
The United States of America, as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
A hand-held biosensor including a housing having a lower handgrip portion and an upper target portion extending substantially perpendicular to the lower handgrip portion. An electromagnetic radiation emitter is received within the lower handgrip portion for emitting a laser beam toward a band pass filter received within the upper target portion. The band pass filter is configured to reflect the laser beam toward a target, and to permit passage therethrough of fluorescence emissions from the target. A photo-detector is received within the upper target portion of the housing and is configured to receive the fluorescence emissions from the target. A signal display is configured to provide an indication of fluorescence spectral data from the photo-detector. An adapter may be releasably coupled to the upper target portion of the housing for receiving atmospheric air.