Huawei Technologies Co., Limited

Shenzhen Guangyi Tech Co., Ltd.

Samsung Electronics Co., Ltd.

Huawei Digital Power Technologies Co., Ltd.

Shenzhen Junyu Electronic Technology Co., Ltd.

Byd Company Limited

Kun Wang

Di Wu

Kai Xin

Lei Yang

Er Nie

Ying Huang

Liang Wang

Xi Li

Fangcheng Liu

Jun Yu

Tiansan Lin

Xin Tang

Chiaching Chu

Dustin Yuk Lun Wai

Jiazhi He

Erni Zhu

Nan Yang

Zhenbo Wang

Yongge Su

Jian Guo

Fei Wang

Yajun Zhi

Pan Li

Anli Wang

Jini Wen

Jialiang Sun

Feng Jiang

Laiqing Wang

Zifeng Zhang

Zhixue Huang

Xia Xiong

Fanrong Hao

Shanyou Wang

The electrochromic device includes a first transparent substrate, a first transparent conductive layer, an ion storage layer, an ion transfer layer, an electrochromic layer, a second transparent conductive layer, and a second transparent substrate which are sequentially stacked, where the first transparent conductive layer includes at least two first conductive portions, the second transparent conductive layer includes at least two second conductive portions, and an extension direction of the at least two first conductive portions and an extension direction of the at least two second conductive portions are configured to intersect with each other.

Electrochromic device and manufacturing method

This application provides a signal transmission method and apparatus. The method includes: A collaboration device receives a synchronization trigger frame delivered by a central device; the collaboration device obtains information about a time domain offset and/or information about a frequency domain offset; and the collaboration device sends a signal based on the synchronization trigger frame and the information about the time domain offset and/or the information about the frequency domain offset by using a corresponding time domain resource and a corresponding frequency domain resource. In this way, a plurality of collaboration devices send different time domain resources and/or frequency domain resources to a same terminal, and an interfering signal in channel estimation can be removed. This improves precision of the channel estimation and noise estimation at a receiving end, and improves demodulation performance at the receiving end and entire-network throughput.

Frequency domain offset method and apparatus

An electrochromic aperture, which comprises a first transparent substrate (), a first transparent conductive layer (), an ion storage layer (), an ion transfer layer (), an electrochromic layer (), a second transparent conductive layer (), and a second transparent substrate (). The ion transfer layer () is a solid electrolyte layer. Also provided is a method for manufacturing the electrochromic aperture, relating to an etching operation after coating on the ion storage layer () and the electrochromic layer () is finished. Also provided is a lens modules having the electrochromic aperture.

Electrochromic aperture and manufacturing method therefor, and lens module having electrochromic aperture

This application provides a data processing method, a device, and a data transmission system. The method includes: A first device determines a first mode from a plurality of error detection and correction modes based on an obtained first status parameter of a data link. Then, the first device may indicate a second device to use the first mode for encoding, the first device may use the first mode for decoding, thereby implementing error detection and correction of transmitted data. In the method provided in this embodiment of this application, the first device and the second device may support a plurality of error detection and correction modes, and the first device may determine a used error detection and correction mode based on a status parameter of the data link.

Data processing method and device, and data transmission system

The disclosure provides a data transmission method and a data transmission device. The data transmission method includes allocating corresponding Orthogonal Frequency Division Multiple Access (OFDMA) sub-channels to respective target neighbor devices in a wireless personal area network (WPAN) based on a determination that a current data transmission scenario of the WPAN is a specific data transmission scenario and transmitting data in the preset data transmission scenario to the respective target neighbor devices through the OFDMA sub-channels. Moreover, according to the data transmission method, an OFDMA transmission mechanism is supported in a SoC system under a wireless local area network and the wireless personal area network, and the OFDMA transmission mechanism is provided in data transmission scenarios with a large amount of data, thereby improving the data transmission rate and saving the data transmission time.

Data transmission method and data transmission device

VR head strap

This application provides a spread spectrum clock negotiation method, and a peripheral component interconnect express device and system, to implement dynamic negotiation between a transmit end and a receive end on an SSC capability in the peripheral component interconnect express system. The method includes: A second PCIe device generates first indication information, where the first indication information is used to indicate whether the second PCIe device has a spread spectrum clock capability. The second PCIe device sends the first indication information to a first PCIe device. The first PCIe device determines, based on the first indication information, whether to perform spread spectrum clock on a reference clock of the first PCIe device.

Spread spectrum clock negotiation method, and peripheral component interconnect express device and system

This application provides an electronic device, to reduce a probability that a screen stalling phenomenon. A timing control unit sends one first pulse of a tearing effect signal every a first preset time T1. The timing control unit sends S second pulses of the tearing effect signal when a transceiver unit does not receive an Nframe of display data within a preset time. The processing unit receives the Nframe of display data in the (N+1)frame, and controls, based on the Nframe of display data, the display to display an Nframe of image.

Display driver and control method, display control circuit system, and electronic device

A lightning protection apparatus disposed in a photovoltaic power generation system includes first lightning protection units in a one-to-one correspondence with phase lines at a to-be-protected location in the photovoltaic power generation system and a second lightning protection unit connected in series to the first lightning protection units. A first terminal of each first lightning protection unit is connected to a corresponding to-be-protected phase line, and a second terminal of each first lightning protection unit is connected to a first terminal of the second lightning protection unit. A second terminal of the second lightning protection unit is connected to an earth wire. The second lightning protection unit includes at least one gas discharge tube.

Lightning protection apparatus and photovoltaic power generation system

Growing community of inventors

Shenzhen, China

Kun Wang