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:
Jun. 20, 1995
Filed:
Sep. 30, 1992
Earl L Diamond, Annapolis, MD (US);
George I Loeb, Bethesda, MD (US);
Angela M Ross, Baltimore, MD (US);
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
A device for determining electrical properties of a dielectric material on a metal substratum is provided. First and second electrodes are suspended in a spaced apart relationship above the dielectric material thereby forming first and second air gaps, respectively, between the electrodes and the dielectric material. A resulting circuit path is formed that includes the first and second electrodes, the first and second air gaps, the dielectric material and the metal substratum. Changes in the measured complex impedance of the circuit path are indicative of the electrical properties of the dielectric material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile