Patents Assigned to TECHNOLOGY CO., LTD.
  • Method for sending indication information, method for sending HARQ-ACK, and device
    Patent number: 10924222
    Abstract: A method includes: sending, by a first terminal device, an HARQ-ACK to a network device based on received HARQ-ACK feedback indication information sent by the network device, where the HARQ-ACK feedback indication information is used to indicate a transmission time interval commonly occupied by at least one terminal device to feed back an HARQ-ACK and proprietary information about an HARQ-ACK fed back by each terminal device, and the at least one terminal device includes the first terminal device. In this technical solution, HARQ-ACK feedback indication information can indicate proprietary information about an HARQ-ACK fed back by a terminal device, thereby reducing a load of an uplink control channel when the terminal device feeds back the HARQ-ACK.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: February 16, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Wei Sun, Zhiheng Guo, Xinqian Xie
  • Imaging system
    Patent number: 10921610
    Abstract: Imaging systems having counterweights are provided. The counterweights may be operably coupled to one or more lens elements and may be configured to maintain a stability of the imaging system.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: February 16, 2021
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Lifu Yu, Zisheng Cao
  • OLED display panel and preparation method thereof
    Patent number: 10923675
    Abstract: An organic light emitting diode (OLED) display panel includes a display area, and the display area includes: a light transmissive zone; a display zone surrounding the light transmissive zone; and a common layer disposed on the display zone; the common layer includes an organic electroluminescence device and a thin film encapsulation layer, and there is no common layer disposed on the light transmissive zone.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: February 16, 2021
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Sisi Zhou
  • Charging method and apparatus, and system
    Patent number: 10924900
    Abstract: A charging method, including sending, by a control plane gateway, a first charging trigger event to a user plane gateway, where the first charging trigger event triggering the user plane gateway to generate service usage information, generating, by the user plane gateway, the service usage information when the user plane gateway detects that the first charging trigger event occurs, sending, by the user plane gateway, the service usage information to the control plane gateway, generating, by the control plane gateway, a charging request according to the service usage information, and sending, by the control plane gateway, the charging request to a charging system. Offline charging during packet data network gateway (PGW) control and user (CU) separation is implemented.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: February 16, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Li Li, Runze Zhou
  • Method, device and system for identifying light spot
    Patent number: 10922846
    Abstract: A method for identifying light spot, image processing device, and image processing device, and non-transitory computer readable storage medium are disclosed herein. An example method involves: receiving a first image corresponding to a light spot image, wherein the first image is an image of the light spot image displayed in a first color space; converting the first image into a second image, wherein the second image is an image of the light spot image displayed in a second color space; and identifying the light spot with a target color in the second image according to a preset color identifying condition of the second color space.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: February 16, 2021
    Assignee: GUANGDONG VIRTUAL REALITY TECHNOLOGY CO., LTD.
    Inventors: Yongtao Hu, Jingwen Dai, Jie He
  • Plant light supplement lamp and lamp group and light configuration system and method therefor
    Patent number: 10918021
    Abstract: The present invention discloses a plant light supplement lamp and lamp group and a light configuration system and method therefor, the plant light supplement lamp comprising: a mounting main body, which comprises a mounting main beam and an LED driver control box, wherein the LED driver control box is disposed on the mounting main beam and is provided with at least one LED driver and a plurality of interfaces; two dimming assemblies, which is disposed in the LED driver control box and correspondingly electrically connected to the LED driver; and a plurality of LED lamp tubes, which are correspondingly connected to the interfaces.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: February 16, 2021
    Assignee: Dongguan City CLED Optoelectronic Technology Co., Ltd.
    Inventors: Dehua Chen, Xinhai Li, Guangxin Xiao
  • Data signal delay circuit, delay method and display device
    Patent number: 10923065
    Abstract: A data signal delay circuit and delay method and a display device are disclosed. The data signal delay circuit includes a feedback signal generation sub-circuit, a compensation signal generation sub-circuit, and a control sub-circuit. The feedback signal generation sub-circuit is configured to generate a feedback signal based on a first level signal from the first level signal terminal and a second level signal from the second level signal terminal under the control of a gate drive signal from a scan signal line currently being scanned. The compensation signal generation sub-circuit is configured to generate a compensation signal based on the feedback signal and a data enable signal from the data enable signal line. The control sub-circuit is configured to delay a data enable signal of the data enable signal line in a next cycle based on the compensation signal.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: February 16, 2021
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Mingming Wang, Wei Sun, Ming Chen, Xue Dong, Wenchao Han, Rui Liu
  • Three-dimensional display panel and three-dimensional display apparatus
    Patent number: 10924726
    Abstract: The present application discloses a display panel including a base substrate; a first micro LED array having a plurality of first micro LED pixels in a matrix along a first direction and a second direction on the base substrate; and a second micro LED array having a plurality of second micro LED pixels on a side of the first micro LED array distal to the base substrate, the plurality of second micro LED pixels being grouped into a plurality of groups of second micro LED pixels successively along the second direction, each of the plurality of groups of second micro LED pixels substantially along the first direction and comprising one or more rows of second micro LED pixels substantially along the first direction. Adjacent groups of the plurality of groups of second micro LED pixels are spaced apart from each other thereby exposing a portion of the first micro LED array.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: February 16, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yanfeng Wang, Xiaoling Xu, Yuanxin Du, Zhenhua Lv, Yun Qiu, Xiao Sun
  • Connector
    Patent number: 10923862
    Abstract: A connector includes a shell configured to protect the connector and to be plugged into a connecting port slot, a plurality of terminals electrically connected to the connecting port slot, a connecting portion connected to an electronic device, a circuit board, and a cover. The circuit board includes a first contact portion electrically connected to the plurality of terminals, and a second contact portion, electrically connected to the connecting portion. The cover is fixed to the shell. The shell is arranged between the circuit board and the shell to fix the circuit board in the shell.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: February 16, 2021
    Assignee: YING HAO TECHNOLOGY CO., LTD.
    Inventor: Chih-Jung Chen
  • Liquid crystal on silicon (LCOS) lidar scanner with multiple light sources
    Patent number: 10921453
    Abstract: A LIDAR includes multiple light sources and a Liquid Crystal on Silicon (LCOS) device for controllably redirecting beams from each of the multiple light sources. The same or a different LCOS device can be used to controllably redirect reflected light to each of several corresponding light detectors. The LCOS device can be adjusted on a slower time scale while the light sources can be sequentially activated on a faster time scale. The LCOS device provides for fine steering control of LIDAR beams. The use of multiple light sources and detectors allows for a higher LIDAR scan rate.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: February 16, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Patrick Dumais, Eric Bernier, Mohammad Mehdi Mansouri Rad
  • Method for communication between user equipments, user equipment, and base station
    Patent number: 10925011
    Abstract: A method for communication between user equipments, user equipment, and a base station. The method includes establishing, by a first user equipment (UE), a first virtual cell, and sending, by the first UE, a first synchronization signal and a first broadcast message, wherein the first synchronization signal comprises an identity of the first virtual cell, and wherein the first broadcast message comprises configuration information of the first virtual cell, wherein the first synchronization signal and the first broadcast message cause a second UE to access the first virtual cell according to the identity of the first virtual cell and the configuration information of the first virtual cell, and to communicate with the first UE.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: February 16, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yanliang Sun, Nathan Edward Tenny, Yongbo Zeng, Yu Cai, Bin Liu, Da Wang
  • Adaptive communication mode switching
    Patent number: 10925033
    Abstract: Systems, method, and devices are provided for transmitting data. In one aspect, a method includes providing a plurality of communication modules, each of the plurality of communication modules configured to transmit data using a different communication method; establishing, with the plurality of communication modules, a plurality of simultaneous respective communication links to a remote terminal; selecting, based on a switching criterion, at least one of the plurality of simultaneous respective communication links to be used to transmit data; and transmitting data via said at least one of the plurality of simultaneous respective communication links selected based on the switching criterion.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: February 16, 2021
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Tao Wang, Mingyu Wang, Zhongqian You
  • Display panel and display device
    Patent number: 10923554
    Abstract: A display panel includes a substrate, a first metal layer arranged on the substrate, a first insulating layer disposed on the first metal layer, a second metal layer disposed on the first insulating layer, and a pixel unit. The first metal layer includes a first metal line and a second metal line. The first metal layer is spaced apart along a first direction. The second metal line is spaced apart along a second direction. The first metal line and the second metal line are connected at an intersection. The second metal layer includes a peripheral metal line. The peripheral metal line is electrically connected to the first metal line and the second metal line. The first metal line and the second metal line are connected to the pixel unit. The first metal line and the second metal line supply the pixel unit with a signal voltage.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: February 16, 2021
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Caiqin Chen, Shaobo Wang, Yiyi Wang
  • System and method of user equipment state configurations
    Patent number: 10924918
    Abstract: Methods and devices that support multiple user equipment (UE) state configurations in a wireless network are provided. A state configuration is selected for a UE from among a plurality of candidate state configurations. Each candidate state configuration is associated with a respective set of one or more predefined operating states from among a plurality of predefined operating states. Information regarding the selected state configuration is then transmitted to the UE.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: February 16, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Kelvin Kar Kin Au, Jianglei Ma
  • Battery powered device with pre-powered circuit
    Patent number: 10923943
    Abstract: A battery powered device includes a battery pack, at least one switch, a power management chip, and a pre-powered circuit. The pre-powered circuit comprises a buck and current-limiting module. The buck and current-limiting module comprises at least one zener diode and at least one current-limiting resistor. When the switch is turned off, the battery pack will be powered to a system device by the pre-powered circuit. Thus, the battery pack can be powered to the system device by the pre-powered circuit even if the battery powered device is operated in a standby mode. Besides, the power management chip can be operated in the standby state when the battery powered device is powered by the pre-powered circuit, so as to reduce the consumption of the battery energy and therefore extend the powered time of the battery powered device.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: February 16, 2021
    Assignee: STL TECHNOLOGY CO., LTD.
    Inventors: Chia-Chang Chen, Tao-Cheng Wu
  • State switching method and apparatus
    Patent number: 10924996
    Abstract: Embodiments of the present invention disclose a state switching method and apparatus. The state switching method includes: receiving, by a first network node, a preset frame sent by a second network node, where the preset frame includes indication information used to indicate an on/off state of a main transceiver and/or a wake up receiver of the first network node immediately, after a specified time point, or within a specified time period; and controlling, by the first network node based on the indication information, to switch an on/off state of the main transceiver and/or the wake up receiver of the first network node. According to the embodiments of the present invention, energy is saved by using a preset frame to indicate an on/off state of a main transceiver and/or a wake up receiver of a network node after a specified time point or within a specified time period.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: February 16, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ming Gan, Meilu Lin, Jia Jia, Xun Yang
  • Shift register unit, gate drive circuit, and display device
    Patent number: 10923007
    Abstract: The present disclosure relates to the field of display technologies and provides a shift register unit. The shift register unit includes an input circuit, a pull-up circuit, an output circuit, an auxiliary circuit, a pull-down circuit, a first storage capacitor, and a second storage capacitor. The auxiliary circuit is coupled to a first clock signal terminal, a second clock signal terminal, an input terminal and a first output terminal. The second storage capacitor is coupled between a first node and a pull-up node.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: February 16, 2021
    Assignees: Hefei BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ying Wang, Meng Li, Wei Xue, Hongmin Li
  • Intelligently-connected vehicle LED headlight using graphene
    Patent number: 10920974
    Abstract: Provided is an intelligently-connected vehicle LED headlight using graphene, which comprises an imaging lens assembly (9, 5, 6, 7), an LED light source (1), and a heat dissipation assembly (2, 3, 4), wherein the imaging lens assembly (9, 5, 6, 7) is connected to the LED light source (1), and the LED source (1) is connected to the heat dissipation assembly (2, 3, 4). The light distribution manner of the light source of the vehicle headlight is changed from emitting light by a reflector to emitting light by imaging, so that the light emission efficiency is improved by more than 30%. Further, a graphene heat dissipation material is used in the vehicle headlight to dissipate heat, and accordingly the heat dissipation capability of the lamp can be better improved, thereby prolonging the service life of the vehicle headlight.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: February 16, 2021
    Assignees: HUZHOU MINGSHUO OPTOELECTRONICS TECHNOLOGY CO., LTD., TUNGHSU OPTOELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Wei Chen, Wei Jiang, LiBin Zhou
  • Portable power charger
    Patent number: D910558
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: February 16, 2021
    Assignee: GUANGZHOU ROISKIN ELECTRICAL TECHNOLOGY CO., LTD.
    Inventor: Sam Lin
  • Portable power charger
    Patent number: D910559
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: February 16, 2021
    Assignee: GUANGZHOU ROISKIN ELECTRICAL TECHNOLOGY CO., LTD.
    Inventor: Sam Lin