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. 18, 2025
Filed:
May. 11, 2021
Xi'an Eswin Material Technology Co., Ltd., Xi'an, CN;
Xi'an Eswin Silicon Wafer Technology Co., Ltd., Xi'an, CN;
XI'AN ESWIN MATERIAL TECHNOLOGY CO., LTD., Xi'an, CN;
XI'AN ESWIN SILICON WAFER TECHNOLOGY CO., LTD., Xi'an, CN;
Abstract
The present disclosure provides a single crystal pulling apparatus Hot-Zone structure, a single crystal pulling apparatus and a crystal ingot. The single crystal pulling apparatus Hot-Zone structure is applied to a single crystal pulling apparatus. The single crystal pulling apparatus includes a puller body and a crucible provided in the center of the puller body. The single crystal pulling apparatus Hot-Zone structure includes: a side heater provided in a periphery of the crucible, and a diversion assembly provided between the side heater and the crucible, and configured to form a gas flow passage with an outer wall of the crucible, to discharge a gas to the outside of the puller body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile