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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 12310412 B1

PDFFull Text
Date of Patent:
May. 27, 2025

Filed:

Aug. 12, 2020

Electronic cigarette with two-wire encryption chip for anti-counterfeiting

Applicant:

Huizhou Happy Vaping Technology Limited, Guangdong, CN;

Inventors:

Guangrong Lin, Guangdong, CN;

Xianbin Zheng, Guangdong, CN;

Xiyong Zhang, Guangdong, CN;

Assignee:

HUIZHOU HAPPY VAPING TECHNOLOGY LIMITED, Huizhou, CN;

Attorneys:

Barron & Young PLLC

CHARLES S HO

LYDIA M HO

Primary Examiner:

Alex B Efta

Int. Cl.
CPC ...
A24F 40/50 (2020.01); A24F 40/10 (2020.01); A24F 40/46 (2020.01); A24F 40/60 (2020.01);
U.S. Cl.
CPC ...
A24F 40/50 (2020.01); A24F 40/10 (2020.01); A24F 40/46 (2020.01); A24F 40/60 (2020.01);
Abstract

Disclosed is an electronic cigarette with a two-wire encryption chip for anti-counterfeiting, including an vaporizer assembly and a battery assembly, where the vaporizer assembly includes a two-wire encryption chip preset with an anti-counterfeit code and a heating element for heating and vaporizing cigarette liquid, the two-wire encryption chip is provided with two pins respectively connected to positive and negative electrodes of the vaporizer assembly, a circuit board is provided with a microcontroller preset with an anti-counterfeit code and a switching circuit, when the vaporizer assembly and the battery assembly are connected, the microcontroller reads the anti-counterfeit code preset in the two-wire encryption chip and compares it with the anti-counterfeit code preset in the microcontroller for verification, if the two anti-counterfeit codes are the same, the microcontroller turns on the switching circuit, and the electronic cigarette enters a standby state.

Find Patent Forward Citations

Lin, Guangrong. (2025). Electronic cigarette with two-wire encryption chip for anti-counterfeiting (U.S. Patent No. 12310412). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12310412

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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