Mobile Drive Netherlands B.v.

Huawei Technologies Co., Limited

Tencent Technology (shenzhen) Company Limited

Shenzhen Next Generation Communications Limited

Zheng Lin

Kuo-Cheng Chen

Yi-Ming Chen

Chih-Chung Hsieh

Ke-Jia Lin

Jian-Wei Chang

Jia Chen

Qiang Ding

Zhiqiang Liao

Hongrui Jiang

Liyao Zhang

Qiyi Lu

Siang-Yu Siao

Teng-Bang Hou

Yun-Han Chen

Xionghui Fan

An antenna structure suitable for 5G use in controlling direction of radio beams and in increasing antenna gain includes a substrate, an array of antennas, a main body, a lens array, a grounding plate, and a high-impedance surface (HIS) layer embedded into the substrate. The array of antenna units is positioned on the substrate surface under the protection of the main body. The lens array includes a lens units for each antenna unit, the lens units concentrate the beams generated by the antenna units. The grounding plate is underneath and grounds the antenna units. The HIS layer suppresses surface waves generated by the lens arrays and the substrate and increases a gain of the antenna structure in certain directions.

Antenna structure and wireless communication device using the same

An antenna structure serving as an emitter in a radar device with optimized isolation of signal comprises antenna array as the radiating element. The antenna array includes array units. Each array unit includes radiating units connected by a feeder. Radiation area of each radiating unit gradually decreases from a center of array unit to ends of array unit. A specified distance is defined between centers of adjacent radiating units along an extending direction of the feeder. The feeder transmits a current signal to the array units, the radiating unit emits a radar scanning beam based on the current signal.

Antenna structure for optimizing isolation of signal and electronic device using same

An antenna structure serving as a radar emitter with extended long range function comprises a radiating element comprised of radiating units connected in series by a feeder. Each two adjacent radiating units are spaced apart from each other by a specified distance. Lengths of the radiating units are same, and width of the radiating units gradually decreases from a center to ends. The feeder transmits a current signal to the radiating element. The radiating element emits a radar beam based on the current signal.

Antenna structure for extended distance radar function and electronic device using the same

An antenna structure suitable for 5G use includes first and second antenna units. Each second antenna unit is positioned between adjacent first antenna units. Each first antenna unit is positioned between adjacent second antenna units. Each first antenna unit and each second antenna unit are restricted to emit a radio beam in a single polarization. The first antenna unit emits radio waves in a first polarization, the second antenna unit emits waves in a second polarization. The first polarization direction and the second polarization direction are perpendicular to each other.

The present disclosure relates to a phase shifter, an antenna, and a radio communications device. One example phase shifter includes a cavity, a rotating shaft, a main printed circuit board (PCB), a first slidable part, and a second slidable part. The first slidable part is located on a front side of the main PCB and coupled to the main PCB. The second slidable part is located on a rear side of the main PCB and coupled to the main PCB. The rotating shaft is inserted into the cavity and connected to the first slidable part and the second slidable part. The first arc-shaped phase delay line and the second arc-shaped phase delay line are distributed on a circle with a center that is the same as a center of the rotating shaft, and are located on an outer side of a primary central coupling section.

Phase shifter having arc-shaped phase delay lines on opposite sides of a PCB which are adjusted by slidable parts, an antenna, and radio communications device formed therefrom

This application relates to the field of intelligent hardware, and in particular, to an intelligent scenario in which a mobile terminal and a car are combined. After detecting, by using an acceleration sensor and a gyroscope of the mobile terminal, that a car engine stops, the mobile terminal receives, from a sensor installed near a roof lamp of the car, a signal indicating that the roof lamp is on, and determines that a door of the car is opened. In this case, the mobile terminal sends a reminder to a user.

Intelligent car reminding method and apparatus

Provided are a method and apparatus for presenting images, a mobile terminal and a computer storage medium. The method includes: an instruction to present images in a folder is received; a predefined number of images are loaded to a screen of a device so as to be presented thereon, the predefined number is the quantity of images capable of being presented by the screen of the device; an instruction to move a display interface forward is received; it is determined in real time whether images presented on the screen of the device are hidden beyond the screen of the device after the display interface is moved forward, if Yes, memory space of images hidden beyond the screen of the device are recovered and images, as many as images with their memory space recovered, arranged behind the predefined number of images presented on the screen of the device in the folder are loaded to the screen of the device so as to be presented thereon. Through the disclosure, memory occupation and CPU consumption of presentation of a large number of images can be reduced to the most extent so that the large number of images are presented rapidly, efficiently and smoothly on a device, thereby improving greatly operation efficiencies of the device and applications.

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Shenzhen, China

Zheng Lin