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. 12, 2022
Filed:
Aug. 16, 2019
Shenzhen First Union Technology Co., Ltd., Shenzhen, CN;
Qing Zhang, Shenzhen, CN;
Zhengfa Li, Shenzhen, CN;
Yunkai Zhang, Shenzhen, CN;
Baoling Lei, Shenzhen, CN;
Desheng Huang, Shenzhen, CN;
Zhongli Xu, Shenzhen, CN;
Yonghai Li, Shenzhen, CN;
Shenzhen First Union Technology Co., Ltd., Shenzhen, CN;
Abstract
A heater, a cartridge, an atomizer and an electronic cigarette having same are disclosed, the heater includes a porous body, configured for absorbing tobacco liquid; the porous body having an absorbing surface and an atomizing surface opposite with each other; the tobacco liquid permeating from the absorbing surface to the atomizing surface; a heating element, disposed on the atomizing surface and configured to atomize the tobacco liquid stored in the porous body into an aerosol; and part of the porous body that is near the atomizing surface having a less thermal conductivity than part of the porous body that is near the absorbing surface, resulting in a big amount of aerosol while not easy to generate burnt flavor and improving user experience.