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:
Feb. 05, 1991
Filed:
May. 25, 1989
Harold R Garner, Encinitas, CA (US);
General Atomics, San Diego, CA (US);
Abstract
A coaxial microwave absorption diagnostic device comprises a hollow cylindrical outer layer conductor with a coaxially aligned conductor rod extending therethrough and a dielectric material which interconnects the outer layer to the conductor rod. The device is formed with a passageway which is directed perpendicular to the longitudinal axis of the device and which passed through the outer layer, the conductor rod and the dielectric material. As so formed, the passageway is positioned for receiving a sample holder, such as a small capillary tube holding a sample solution. A variable or fixed frequency oscillator is electrically connected to an input end of the conductor rod for sending microwave power through the device and a diode senses the output portion of this microwave power which has passed through the device. The absorbed power, i.e. the input microwave power less the output microwave power, is determined by a comparator and used to analyze the sample.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile