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. 09, 2025
Filed:
May. 13, 2024
Shanghai United Imaging Healthcare Co., Ltd., Shanghai, CN;
Cheng Ni, Shanghai, CN;
Gang Pan, Shanghai, CN;
Zhangfan Deng, Shanghai, CN;
Mingyuan Song, Shanghai, CN;
Zongrui Sun, Shanghai, CN;
Haoshan Zhu, Shanghai, CN;
Feichao Fu, Shanghai, CN;
Jincheng Mei, Shanghai, CN;
Chengjia Yuan, Shanghai, CN;
Li Wang, Shanghai, CN;
Xiaofeng Zhang, Shanghai, CN;
Jianxiong Zou, Shanghai, CN;
SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD., Shanghai, CN;
Abstract
The present disclosure is related to a microwave source. The microwave source may include a cathode heater and a thermionic emitter. The cathode heater may include a first component, and a second component enclosing at least a portion of the first component. The thermionic emitter may be configured to release electrons when the thermionic emitter is heated by the cathode heater. At least a portion of the second component of the cathode heater may be in contact with the thermionic emitter.