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. 13, 2019
Filed:
Nov. 20, 2018
Applicant:
Mark B Johnson, Potomac, MD (US);
Inventor:
Mark B Johnson, Potomac, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/0175 (2006.01); H04B 1/40 (2015.01); H04B 5/00 (2006.01);
U.S. Cl.
CPC ...
H03K 19/017581 (2013.01); H04B 1/40 (2013.01); H04B 5/0062 (2013.01);
Abstract
A process is disclosed for using microsensors elements embedded in or on articles for detecting target chemical and/or target environmental conditions of interest, including materials hazardous to human health and/or associated with illegal activity. The microsensor elements can be fabricated on a single semiconductor chip, and can be made indetectable to facilitate secure surveillance of potentially illegal activities.