Honor Device Co., Ltd.

Zte Corporation

Truwin Opto-electronics Limited

Cypherium Blockchain Inc.

Huawei Device Co., Ltd.

Xi'an Zhongxing New Software Co., Ltd.

Amlogic (shenzhen), Ltd.

Shenzhen Huidegui Science & Technology Development Co., Ltd.

Huawei Technologies Co., Limited

Liang Yang

Yang Zhang

Qian Wang

Qiang Li

Ke Wang

Yin Wang

Qiang Zhang

Yang Yang

Huimin Zhang

Yongjun Liu

Xiaoyuan Wang

Zhiqiang Jiang

Jun Xiang

Qiandong Yang

Sheng Zeng

Weiqiang Lu

Hui Zhou

Yangrui Guo

Wenjin Zhang

Weicang Zhang

Bin Sui

Sicong Zhuang

Lin Ding

Gang Yao

Yun Zhao

Yuan Li

Yonggang Tian

Jianguang Zhou

Hui Yang

Xiongcai Xie

Huating Li

Xianjun Liu

Bichao Zheng

Peng Shao

A distributed transaction system is provided including a group of validator nodes that are known to each other in a network but are indistinguishable to other network nodes. The validator nodes form a Committee including a Leader node and one or more Associate nodes configured to receive and process transaction requests, for example, to add new blocks to one or more blockchains. The Committee may be dynamically changed, such that new network nodes may be added to the Committee or may replace existing validator nodes. The Associate nodes also may coordinate with each other to select a new Leader node. The validator nodes in the Committee may be changed at a sufficient frequency to remove unreliable, unavailable, or otherwise untrusted nodes.

Systems and methods for selecting and utilizing a committee of validator nodes in a distributed system

Mobile phone

Hard disk drive adapter

The present disclosure provides a thin-film photovoltaic cell with a high photoelectric conversion rate and a preparation process thereof. The thin-film photovoltaic cell comprises a transparent substrate and photovoltaic units which are disposed on the transparent substrate and arranged toward the display module, and the photovoltaic unit disposed in the display area comprises a transparent front electrode disposed on the transparent substrate, a light absorption layer disposed on the transparent front electrode and a transparent back electrode disposed on the light absorption layer; and the photovoltaic unit disposed in the non-display area comprises a transparent front electrode disposed on the transparent substrate, a light absorption layer disposed on the transparent front electrode and a metal back electrode disposed on the light absorption layer.

Thin-film photovoltaic cell with high photoelectric conversion rate and preparation process thereof

The present disclosure provides a management method and an apparatus for coexisting multi-storage mediums. The method includes: scanning a plurality of storage mediums to identify the storage medium operating in an online mode; configuring the storage medium operating in the online mode as a first storage medium; establishing a doubly linked list by a controller, wherein the doubly linked list records storage mediums operating in the online mode; determining whether the first storage medium is in a register table; turning on a switching mode of the first storage medium upon determining the first storage medium is in the register table; and retrieving a switching command via a storage layer, wherein the switching command is generated by the controller in response to user request.

Management method and apparatus for coexisting multi-storage mediums

The disclosed embodiments provide a distributed transaction system including a group of validator nodes that are known to each other in a network but are indistinguishable to other network nodes. The validator nodes form a Committee including a Leader node and one or more Associate nodes. The Committee may be dynamically changed, such that new network nodes may be added to the Committee or may replace existing validator nodes. The Associate nodes also may coordinate with each other to select a new Leader node. The disclosed embodiments reduce the distributed system's reliance on the stability of any particular node(s) in the network, as the validator nodes in the Committee may be changed at a sufficient frequency to remove unreliable, unavailable, or otherwise untrusted nodes. Further, the disclosed embodiments provide a scheme that helps ensure the Leader node, as well as the other Committee members, functions properly.

Embodiments of the present disclosure provide a control method of a multimedia conference terminal and a multimedia conference server. The control method of the multimedia conference terminal includes: determining whether multimedia information of a conference site collected by the multimedia conference terminal meets a preset condition; if the multimedia information does not meet the preset condition, acquiring multimedia information of the conference site collected by the multimedia conference terminal; and if the multimedia information meets the preset condition, closing the multimedia conference terminal.

Control method of multimedia conference terminal and multimedia conference server

A thin-film photovoltaic cell series structure is disposed on a display surface side of a display module and includes a transparent substrate, as well as a first single-junction cell and a second single-junction cell which are disposed on the transparent substrate and connected in series. The first single-junction cell includes a first front electrode, a first photovoltaic layer, and a first back electrode which are sequentially laminated and disposed on the transparent substrate, the second single-junction cell includes a second front electrode, a second photovoltaic layer, and a second back electrode which are sequentially laminated and disposed on the transparent substrate, and the first front electrode and the second back electrode are electrically connected through a metal auxiliary electrode to realize series connection of the first single-junction cell and the second single-junction cell.

Thin-film photovoltaic cell series structure and preparation process of thin-film photovoltaic cell series structure

An internet device and an automatic switching method, apparatus and circuit for a charging interface of an internet device are disclosed. The device includes a device charging interface (), a dock charging interface (), a charging loop () and an automatic switching apparatus () for a charging interface. The method includes: when external power supply is connected into the device (S), judging whether a dock charging interface a the device is in place (S), if so, isolating a device charging interface of the device and at the same time, connecting a charging loop of the device through a dock charging interface of the device (S); otherwise, isolating the dock charging loop of the device and at the same time, connecting the charging loop of the device through the device charging interface of the device (S). The device is convenient to implement and has the advantages of reliable performance and low cost.

Internet device and automatic switching method, apparatus and circuit for charging interface of internet device

Disclosed are a detection circuit and an electronic terminal. The detection circuit is applied in the electronic terminal and configured to detect a real-time working current of the electronic terminal. The circuit comprises: a resistor, having two ends and with variable resistance values; a sampling unit, configured to be connected with both ends of the resistor and collect voltages at both ends of the resistor; a first memory, configured to store a current calculating method and an electric quantity calculating method; a data processing control unit, configured to be connected with the sampling unit and the first memory, calculate a voltage difference across the resistor according to the voltages, and call above calculating methods to acquire a current value and an electric quantity value according to the voltage difference and the resistance value; and a power supply device, configured to provide a stable power supply for the detection circuit.

Detection circuit and electronic terminal

Wireless router

Growing community of inventors

Shenzhen, China

Liang Yang