Huawei Technologies Co., Limited

Sanyo Electric Co., Ltd.

Sanyo Technology Center (shenzhen) Co., Ltd.

Shenzhen Hotom Technology Co., Ltd.

Peng Lin

Jun Xu

Shaojie Chen

Wei Yang

Junfeng Zhao

Jia Xu

Rui Bang He

Guo Li

Xiaowen Dong

Zhulin Wei

Yunjie Liu

Masayoshi Mukaide

Yu Peng

A detection apparatus determines whether a recording layer of an optical disc is at a focal point of an objective lens. The detection apparatus includes an objective lens, a beam splitter, a reflector, a detector, and a servo controller. The reflector and the detector are disposed opposite to each other on two sides of an optical axis of the objective lens, and a normal line of the reflector is perpendicular to the optical axis. The beam splitter is disposed between the reflector and the detector and is located on the optical axis. The servo controller is connected to the detector.

Detection apparatus, optical drive, and detection method

A cabinet server and a data center where the cabinet server includes multiple function node layers vertically arranged to form a server core and multiple intra-cabinet antennas vertically arranged and disposed at one side of the server core, an intra-cabinet antenna is wirelessly connected to adjacent intra-cabinet antennas. A transmission path is formed of the vertically arranged intra-cabinet antennas when a radio signal is transmitted within the cabinet server. Since the intra-cabinet antennas are disposed at the side of the server core, electromagnetic radiation generated by the radio signal in a transmission process has a relatively small effect on the function nodes, thereby reducing the effect of the electromagnetic radiation on various electronic devices in the function nodes, improving service lives of the electronic devices, and improving transmission quality of the radio signal.

Cabinet server and data center based on cabinet server

Electronic cigarette

The instant application describes a display device including a display panel; a first component forming the front portion of the cabinet; a second component forming the rear portion of the cabinet; a metal plate comprising a first flat portion parallel to the display surface of the display panel and a second flat portion perpendicular to the first flat portion; an engaging portion provided on the first flat portion, the engaging portion being engaged with the first component; a female screw portion to which a screw penetrating the second component is inserted, and a receiving portion provided on the first component to which the engaging portion is engaged.

Display device

Growing community of inventors

Shenzhen, China

Peng Lin