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:
Jul. 15, 2025
Filed:
Mar. 03, 2023
Canon Medical Systems Corporation, Otawara, JP;
Kosuke Hayashi, Nasushiobara, JP;
Mitsuyuki Murakami, Nasushiobara, JP;
Aoi Sakamitsu, Utsunomiya, JP;
Hirofumi Yamaki, Nasushiobara, JP;
CANON MEDICAL SYSTEMS CORPORATION, Otawara, JP;
Abstract
In one embodiment, an MRI apparatus includes: an RF coil configured to apply a radio frequency (RF) signal of a Larmor frequency of a spin species in an object; and an amplifying apparatus configured to amplify the RF signal and supply the amplified RF signal to an output that is connectable to a load () that includes at least the RF coil and the object, wherein: the amplifying apparatus includes two amplification circuits provided in parallel and an impedance transformation circuit; and the impedance transformation circuit is provided between the load and an output terminal of one of the two amplification circuits such that a polarity of reactance as viewed from an output terminal of one of the two amplification circuits toward the load is opposite to a polarity of reactance as viewed from an output terminal of another of the two amplification circuits toward the load.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile