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:
Jun. 16, 2026
Filed:
Aug. 03, 2021
Shenzhen First Union Technology Co., Ltd., Shenzhen City, CN;
Ruilong Hu, Shenzhen City, CN;
Wei Chen, Shenzhen City, CN;
Dongjun Yan, Shenzhen City, CN;
Zhongli Xu, Shenzhen City, CN;
Yonghai Li, Shenzhen City, CN;
SHENZHEN FIRST UNION TECHNOLOGY CO., LTD., Shenzhen City, CN;
Abstract
A heater includes: a base body; an infrared electrothermal coating, including a first infrared electrothermal coating and a second infrared electrothermal coating formed spaced apart on a surface of the base body; and a conductive element, including a first electrode, a second electrode, and a common electrode arranged spaced apart on the base body, where a conductive portion of the first electrode is electrically connected to the first infrared electrothermal coating, a conductive portion of the second electrode is electrically connected to the second infrared electrothermal coating, and a conductive portion of the common electrode is electrically connected to the first infrared electrothermal coating and the second infrared electrothermal coating; and coupling portions of the first electrode, the second electrode, and the common electrode are all arranged adjacent to two ends of the base body to couple a power supply to feed an electric power to the infrared electrothermal coating.