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:
May. 07, 2019
Filed:
Nov. 14, 2017
United Arab Emirates University, Al Ain, AE;
United Arab Emirates University, Al-Ain, AE;
Abstract
The fuel quality sensor includes two rectangular parallepiped waveguides of equal dimensions stacked one atop the other and having a common ground. A thin wire extends through the intermediate wall(s) between the upper and lower waveguide cavities. An input connector is mounted on a sidewall of the upper waveguide, and an output connector is mounted on a sidewall of the lower waveguide cavity. A fluid conduit extends through the upper waveguide cavity adjacent the wire. A tunable microwave signal or wideband time domain pulse is applied to the input connector while fuel is flowing through the conduit. If the fuel flowing in the conduit is uncontaminated, the output signal at the second connector will show no change from the tunneling frequency, but if the fuel is contaminated, the change in the fuel's dielectric constant will result in a change in tunneling frequency and/or tan δ at the second connector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile