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:
Oct. 29, 2019
Filed:
Nov. 01, 2018
Applicant:
The United States of America As Represented BY the Secretary of the Navy, San Diego, CA (US);
Inventors:
Stephen D. Russell, San Diego, CA (US);
Joanna N. Ptasinski, San Diego, CA (US);
Ayax D. Ramirez, Chula Vista, CA (US);
Assignee:
United States of America as represented by Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
G08B 13/183 (2006.01);
U.S. Cl.
CPC ...
G08B 13/183 (2013.01);
Abstract
A system for detecting tampering. The system comprises a first luminescent layer adjacent to a first item of value and an optical detector operably connected to an alarm. The first luminescent layer emits a light beam, which is detected by the optical detector. Upon detection of the light beam, the optical detector activates the alarm.