Huizhou Tcl Mobile Communication Co., Ltd.

Dexiang Edward Luo

Shiqing Zhao

Xuelong Ronald Hu

Aiping Guo

Xianming Zhuang

Jizhong Li

Ruyun Gan

Paola Pinnavaia

Vittorio Dimauro

Ronald Xuelong Hu

Vittorio DiMauro

A nonradiative communication terminal and a communication system which use visible light for communication are provided. The nonradiative communication terminal includes a visible light emission module, a visible light reception module, and a central processing unit. The visible light emission module and the visible light reception module are connected with the central processing unit. By using visible light to communicate with other visible light communication terminals, the advantages, such as nonradiation, saving frequency resources, stability and reliability in communication performance, low-cost communication, and high transmission speed are achieved.

Nonradiative communication terminal and communication system using visible light for communication

A fast charging terminal is provided, which includes a battery, a USB interface, a switch module, a supply voltage detecting unit, a central processor, and a charging management unit. After the USB interface is connected to an intelligent charger, the switch module is switched on when the supply voltage outputted by the USB interface is within a safe supply voltage range such that the charging management unit converts the supply voltage and the supply current. The charging management unit decreases the supply voltage and increases the supply current to charge the battery.

Fast charging terminal

A communication module and corresponding portable terminal are provided. The communication module includes an NGFF interface, a switch unit, a charge protection unit, and a delay unit. The switch unit is for controlling connection and disconnection of a power supply between a power supply end of the communication module and the power supply pins. The charge protection unit is for power charging when the switch unit is turned off, and for eliminating an impact current generated at the instant when the switch unit is turning on. The delay unit is for controlling the switch unit's delay turning on. The communication module and corresponding portable terminal are able to ensure the integrality and stability of data.

Next generation form factor interface preventing large transient current during hot plugging

An intelligent terminal that allows for replacement of a wireless communication device by a user is disclosed, which comprises an intelligent terminal body and the wireless communication device having a SIM card. The wireless communication device is detachably inserted in a slot of the intelligent terminal body and connected to the intelligent terminal body via an interface, and the outer surface of the wireless communication device matches with the outer surface of the intelligent terminal body, such that the wireless network accessing function of the ultra-thin intelligent terminal is ensured even when no WiFi or 4G network resources are available. Meanwhile, this intelligent terminal can prevent the wireless network accessing device from being subjected to external impact and the consequent damage on the interface. Moreover, the detachable wireless communication device also makes it convenient for the user to choose different kinds of wireless network accessing devices freely.

Intelligent terminal that allows for replacement of a wireless communication device by a user

A portable terminal and a wireless module are disclosed. The portable terminal comprises a terminal body and a wireless module. The terminal body comprises a front surface and a back surface opposite to each other, side surfaces connected to the front surface and the back surface, and a terminal circuit board disposed in a space defined by the front surface, the back surface and the side surfaces together; and a display region is disposed on the front surface. The terminal body is provided on one of the side surfaces thereof with a slot for the wireless module to be inserted therein. Disposed on a module circuit board of the wireless module is an SIM card that is electrically connected to the module circuit board. In this way, the present disclosure can selectively reduce the cost of the portable terminal and substantially not increase the size of the portable terminal.

Portable terminal and wireless module

A wireless communication system and a wireless network accessing device are disclosed. The wireless communication system comprises an intelligent terminal and a wireless network accessing device. The intelligent terminal comprises a first card holder and a first interface. The first card holder is configured to receive a first SIM card, and the first interface is electrically connected to the first card holder. The wireless network accessing device comprises a second card holder, a second interface, a baseband chip and a switch module. The second card holder is configured to receive a second SIM card, the second interface is removably electrically connected to the first interface, and the switch module is electrically connected to the second card holder, the second interface and the baseband chip so that the baseband chip is selectively electrically connected to the first card holder or the second card holder.

Growing community of inventors

Huizhou, China

Dexiang Edward Luo