Chipone Technology (Beijing) Co., Ltd.

Huawei Technologies Co., Limited

Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Chipone System Technology (Beijing) Co., Ltd

Lenovo (Beijing) Limited

Netsunion Clearing Corporation

Lei Fan

Kun Li

Jinfang Zhang

Dong Xu

Qing Zeng

Jianbin Xu

Yuan Rao

Yong Li

Hui Ni

Ying Liu

Qiang Zhang

Fang Wang

Wei Yang

Qi Wu

Cheng Chen

Chang Wang

Lixin Zhang

Yu Chan Yang

Zheng Bao

Tao Bai

Shuanglong Chen

Boyan Tu

Xiaohui Liu

Yuhang Peng

Yujun Yang

Qin Huang

Zhengliang Li

Haoran Qin

Xiang Lu

Jianjiang Xu

Yantao Gao

Wenbin Nie

Chao Zuo

Congcong Du

Chunfang Fan

Jianwen Liu

Xiaozhong Xue

Provided are a reference source circuit, a chip, a power supply, and an electronic device. The circuit comprises: a first current generation unit used for generating first current; a reference voltage generation unit electrically connected to the first current generation unit and used for generating a band-gap reference voltage by using the first current; and a reference current generation unit electrically connected to the first current generation unit and the reference voltage generation unit and used for generating band-gap reference current by using the first current. By means of the circuit above, a band-gap reference voltage and band-gap reference current can be generated in a reference source circuit, and the first current generation unit may be reused, so that high-gain and simultaneous work of two loops can be achieved, the cost can be reduced, and the chip area can be saved as compared with the design of two separate reference sources.

Reference source circuit, chip, power supply, and electronic apparatus

A test substrate has at least one test region and includes a base substrate, a plurality of thin film transistors disposed on the base substrate, at least one test hole located in the test region, and at least one test pin. At least one of the thin film transistors is a target thin film transistor to be tested, each target thin film transistor is located in one test region. Each test hole exposes a source region, a drain region or a gate of a corresponding target thin film transistor at a bottom thereof. Each test pin is located in one test hole. One end of the test pin passes through the test hole to be coupled to the source region, the drain region or the gate of the corresponding target thin film transistor, and another end of the test pin is exposed at a surface of the test substrate.

Test substrate and manufacturing method therefor, test method, and display substrate

A buffer apparatus, a chip and an electronic device. The apparatus comprises: a voltage adjustment module () comprising a first P-type metal-oxide-semiconductor field-effect transistor (PMOS), wherein the voltage adjustment module () is used for receiving an input voltage, using a threshold voltage for the first PMOS to adjust the input voltage, and outputting a driving voltage; and a buffer module () electrically connected to the voltage adjustment module () and used for receiving an input signal, buffering the input signal under the driving voltage, and outputting a buffered signal. The driving voltage obtained by using the threshold voltage for the first PMOS to adjust the input voltage can compensate for a process corner of the buffer module (), such that the range of a flip point voltage of the buffer module () becomes small and meets process requirements.

Buffer apparatus, chip and electronic device

A data processing method includes: generating a service serial number for a target service according to a preset naming rule; obtaining service data of the target service; obtaining a target data table from a plurality of pre-configured data tables, according to the service serial number; and storing the service data to the target data table.

Data processing method and apparatus, and computer-readable storage medium

Embodiments of this application provide a packet forwarding method, a route sending and receiving method, and related apparatus. The method is applied to a data center in a non-uniform memory access (NUMA) architecture. The data center includes a server and a network device, and the server includes a first NUMA node and a second NUMA node. The method includes: The first interface processing unit (IPU) receives a first packet from the network device, where the first packet is a packet to be sent to the first virtual machine in the first NUMA node. The first IPU sends the first packet to the first virtual machine. The second IPU receives a second packet from the network device, where the second packet is a packet to be sent to the second virtual machine in the second NUMA node. The second IPU sends the second packet to the second virtual machine.

Packet forwarding method, route sending and receiving method, and apparatus

The present disclosure discloses a film layer analysis method for an electroluminescent device. The electroluminescent device includes an anode layer, an electroluminescent material layer, and a silver-bearing cathode layer that are sequentially laminated. The film layer analysis method includes stripping the silver-bearing cathode layer from the electroluminescent device by using a first ion sputtering source to obtain an analysis sample with the electroluminescent material layer exposed, and analyzing the exposed electroluminescent material layer by using a second ion sputtering source; wherein sputtering energy of the first ion sputtering source is greater than sputtering energy of the second ion sputtering source.

Film layer analysis method and apparatus for electroluminescent device, and storage medium

A device for biometric recognition, a method for biometric recognition and a method for registering a biometric template are disclosed herein. The device for biometric recognition, comprises: a sensor configured to sense biometric information of a biometric feature; a microprocessor configured to obtain the biometric information from the sensor and perform image preprocessing and feature extraction on the obtained biometric information, in order to obtain biometric data; and a security chip configured to store a biometric template, compare the obtained biometric data with the stored biometric template, in order to determine a biometric recognition result. Compared to conventional and logical isolating solutions, the embodiments of the present disclosure improves the security of biometric recognition.

Device and method for biometric recognition and method for registering biometric template

A device for biometric recognition, a method for biometric recognition, and a biometric template registration method are disclosed. The device comprises: a sensor for sensing information of a biometric feature; and a security chip for storing a template of the biometric feature, obtaining the information, performing image preprocessing and feature extraction on the obtained information, and comparing features with the stored template to determine a biometric recognition result. Since the whole biometric recognition process is executed in an independent security chip, the security is greatly improved compared with traditional logic isolation solutions.

Device and method for biometric recognition, and biometric template registration method

A method of route convergence, a routing device, and a main control board in the routing device are provided herein. The method includes receiving route information from multiple neighbor routing devices; selecting a route among the received route information, and applying the selected route to update an FIB of the main control board; and delivering the selected route to an interface board after confirming that the route information from the multiple neighbor routing devices is received and the route selection is completed.

Method of route convergence, routing device, and main control board in routing device

A method, device, and system for processing Border Gateway Protocol (BGP) route are provided, which relate to the field of network communication technologies. The method includes: receiving a BGP route sent by a BGP neighbor; obtaining a route prefix of the BGP route according to the BGP route; determining, according to the route prefix, a BGP route storing and processing module corresponding to the route prefix; and sending the BGP route to the determined BGP route storing and processing module, so that the BGP route storing and processing module processes the received BGP route. A device and a system for processing BGP route are also provided. Therefore, the processing efficiency of the BGP route is improved, and the high extensibility is realized.

Method, device, and system for processing border gateway protocol route

The present invention provides a portable memory, comprising: a key storage unit for storing a register key for the portable memory; a key receiving unit for receiving a first key entered by a user and generating a second key based on the first key; an identification unit for comparing the second key with the register key to obtain a comparison result; a key generation unit for generating an encryption/decryption key if the comparison result indicates that the second key matches the register key; a chip for encrypting/decrypting a data stream exchanged between a computer and the portable memory by using the encryption/decryption key. The portable memory constitutes a system itself, and thus can perform encryption/decryption operations independent of external systems, resulting in a reduced cost. The present invention also provides a method of encrypting a portable memory.

Portable memory and a method for encrypting the same

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Beijing, China

Lei Fan