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:
Mar. 24, 2026
Filed:
Dec. 30, 2023
Shanghai United Imaging Healthcare Co., Ltd., Shanghai, CN;
Dashen Chu, Shanghai, CN;
Shihao Chen, Shanghai, CN;
Shang Xu, Shanghai, CN;
Yunlei Yao, Shanghai, CN;
Hai Lu, Shanghai, CN;
SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai, CN;
Abstract
The present disclosure provides surface coils and magnetic resonance devices. The surface coil may include: a radio frequency coil, a transmission line, and a preamplifier. The radio frequency coil may include at least one coil unit, the at least one coil unit receiving a magnetic resonance signal. One end of the transmission line may be connected to the radio frequency coil, another end of the transmission line may extend out of the radio frequency coil and may be connected to the preamplifier, and the transmission line may be configured to perform impedance transformations between the radio frequency coil and the preamplifier and transmit the magnetic resonance signal received by the radio frequency coil to the preamplifier. The preamplifier may receive and amplify the magnetic resonance signal received by the radio frequency coil.