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:
Apr. 01, 2025
Filed:
Sep. 30, 2022
Xi'an Eswin Material Technology Co., Ltd., Xi'an, CN;
Qinhu Mao, Xi'an, CN;
XI'AN ESWIN MATERIAL TECHNOLOGY CO., LTD., Xi'an, CN;
Abstract
A heater assembly is for a single crystal puller. The single crystal puller includes a puller body. A crucible assembly is arranged in the puller body, and a bottom of the crucible assembly is supported by a support structure. The support structure includes a support shaft, and the crucible assembly is driven by the support shaft to rotate. The heater assembly includes a heating part and a conductive part. The heating part covers an outer surface of the crucible assembly, and the heating part is able to rotate synchronously with the crucible assembly. The heating part includes a plurality of connecting electrodes. The conductive part is arranged on the support shaft, and includes a plurality of annular conductive members connected to the plurality of connecting electrodes respectively. External electrodes are connected to the plurality of annular conductive members respectively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile