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:
Sep. 01, 1992
Filed:
Aug. 17, 1990
Lawrence M Strenk, Middleburg Hts., OH (US);
Strenk Scientific Consultants, Inc., Middleburg Heights, OH (US);
Abstract
A coil is used to transmit r.f. energy pulses through an object to be imaged. The pulses are transmitted at a plurality of directions coplanar with the image plane. A receiving coil picks up the transmitted r.f. energy. The received energy is converted to values corresponding to the amount of absorption of the energy by the object at a particular direction. By using r.f. frequencies having a wavelength less than the greatest dimension of the object, reflection, refraction and diffraction effects are minimized. The use of coils for transmitting and receiving allows propagating the energy with reasonable sized devices. Because tomographic techniques are used for image creation, the large wavelength does not seriously impact resolution.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile