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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.:

US 12778204 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Sep. 29, 2021

E-cigarette cartridge with vapor output channel having first and second channel parts and e-cigarette

Applicant:

Shenzhen First Union Technology Co., Ltd., Shenzhen City, CN;

Inventors:

Yinzhe Li, Shenzhen City, CN;

Jun Yuan, Shenzhen City, CN;

Weifeng Gong, Shenzhen City, CN;

Linhai Lu, Shenzhen City, CN;

Yuanqiu Xie, Shenzhen City, CN;

Ruilong Hu, Shenzhen City, CN;

Zhongli Xu, Shenzhen City, CN;

Yonghai Li, Shenzhen City, CN;

Assignee:

SHENZHEN FIRST UNION TECHNOLOGY CO., LTD., Shenzhen City, CN;

Attorney:

Scully, Scott, Murphy & Presser, P.C.

Primary Examiner:

Michael H Wilson

Assistant Examiner:

Michael Patrick Mullen

Int. Cl.
CPC ...
A24F 40/485 (2020.01); A24F 40/10 (2020.01); A24F 40/42 (2020.01); A24F 40/46 (2020.01); A24F 40/50 (2020.01); A24F 40/51 (2020.01);
U.S. Cl.
CPC ...
A24F 40/485 (2020.01); A24F 40/10 (2020.01); A24F 40/42 (2020.01); A24F 40/46 (2020.01); A24F 40/50 (2020.01); A24F 40/51 (2020.01);
Abstract

An e-cigarette cartridge includes a housing with an air inlet and an air outlet; and the housing is provided with a liquid storage cavity, a porous body, a vaporization cavity, a heating element, a support frame, and a vapor output channel, where the vaporization cavity is in airflow communication with the air inlet; the support frame is constructed to provide the porous body with support and holding; and the vapor output channel includes a first channel part and a second channel part that are formed on the support frame and extend in a width direction of the housing. One end of the first channel part is in communication with the vaporization cavity and the other end is in communication with the air outlet; one end of the second channel part is in airflow communication with the vaporization cavity and the other end is in airflow communication with the air outlet.

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Li, Yinzhe. (2026). E-cigarette cartridge with vapor output channel having first and second channel parts and e-cigarette (U.S. Patent No. 12778204). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12778204

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