Shanghai Fudan Microelectronics Group Company Limited

Yixin Shi

Tingsong Luo

Wei Zhang

Gang Zhang

Yuan Hsin Peng

Yifei Liu

Yaohai Song

Zhihua Shen

An electronic-cigarette cartridge and an electronic cigarette are provided. The electronic-cigarette cartridge includes: a first contact point and a second contact point which are connected to a base part of an electronic cigarette, wherein the first contact point is configured to connect a control signal, and the second contact point is configured to input a reference voltage signal; an authentication module, wherein one end of the authentication module is connected to the first contact point, another end is connected to the second contact point, and is configured to interact with the base part of the electronic cigarette to conduct anti-counterfeiting authentication; and a heating module which is connected in parallel with the authentication module and is configured to performing heating after the anti-counterfeiting authentication is passed; wherein a working frequency of the authentication module is at least 10 times that of the heating module.

Electronic-cigarette cartridge and electronic cigarette

A contactless communication device comprises a contactless front chip, a security chip concentrator and a security chipset. Wherein, said security chipset contains more than two security chips for storing and processing the contactless application data; said contactless front chip is used for implementing the interaction between said security chip and the external contactless field; said security chip concentrator, which is connected with the contactless front chip and with the security chip of the security chipset, is used for selecting a security chip based on the contactless application and implementing the connection between the selected security chip and the contactless front chip. The contactless communication device of the present invention is based on the application mode of multi-card for multi-use so that different providers can independently issue security chips separated from the contactless communication device, then the problems of data security, user management and so on caused by single-card for multi-use are avoided.

Contactless communication device

Growing community of inventors

Shanghai, China

Yixin Shi