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. 02, 1989
Filed:
Jan. 07, 1988
Applicant:
Inventor:
William H Harrison, Malibu, CA (US);
Assignee:
The Regents of the University of California, Berkeley, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R / ;
U.S. Cl.
CPC ...
324322 ; 333 32 ;
Abstract
The RF coil and transmission line of a Magnetic Resonance Imaging (MRI) system are remotely tuned for variation from matched impedance conditions (e.g., as caused by variable loading of the RF coil by objects to be imaged which vary from an assumed median object) via a pair of series-connected over-coupled parallel-resonant circuits, each of which includes an adjustable capacitance.
Harrison, William. (1989). Remotely adjustable mri rf coil impedance matching circuit with mutualy (U.S. Patent No. 4827219). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4827219
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile