Patents Assigned to Shenzhen
  • Patent number: 11013120
    Abstract: A tape wiring board includes an insulating film on which a semiconductor chip is mounted and metal layers formed on both principal surfaces, respectively, of the insulating film. That one of the metal layers which is formed on a first surface that is one principal surface of the insulating film and on which the semiconductor chip is mounted has a first electrode that is placed near substantially the center of a region on the first surface where the semiconductor chip is mounted.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: May 18, 2021
    Assignee: SHENZHEN TOREY MICROELECTRONIC TECHNOLOGY CO. LTD.
    Inventor: Nobuaki Asayama
  • Patent number: 11011128
    Abstract: The present invention teaches a GOA circuit driving method and a GOA circuit driving device. Through the configuration of a buffer capacitor electrically connected to the level shift IC, the level shift IC connects to the buffer capacitor and switches to the transition level during shifting the target clock signals from high to low level or from low to high level. Through the buffer capacitor, the present invention is able to keep the transition level always equal to one half of the sum of the low voltage and the high voltage, thereby maximizing reduction of power consumption and feedthrough effect of the GOA circuit.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: May 18, 2021
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Xiang Gao
  • Patent number: 11011115
    Abstract: A method, an equipment, and a system of electrical detecting and adjusting TFTs are provided. The method includes steps of: obtaining a gate-source voltage ratio of each sub-pixel of a display device; detecting an output voltage of each driving TFT in a predetermined sampling time to obtain a detecting voltage; obtaining a constant value K according an input voltage of each driving TFT and the detecting voltage in the predetermined sampling time; adjusting the constant value K of each compensating sub-pixel in sequence according to a gate-source voltage ratio of a standard sub-pixel, a constant value K of the standard sub-pixel, and a gate-source voltage ratio of the compensating sub-pixel to obtain a compensating factor; and adjusting a pixel voltage of each compensating sub-pixel according to its compensating factors to obtain an adjusted pixel voltage.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: May 18, 2021
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Jianhang Fu
  • Patent number: 11009773
    Abstract: The present invention belongs to the technical field of lasers and provides a dual-chirped spectral optical parametric amplifier and an amplification method. A femtosecond laser assembly is configured to generate simultaneous pump and signal waves which successively pass through an input grating and an input collimator respectively. The various spectrum components of both the pump and the signal waves linearly disperse and focus on respective focal points, and present spatial chirps with opposite frequency gradients in the respective focal planes. A full-spectrum optical parametric amplification of the signal wave with the pump wave is performed via a fan-out periodically poled crystal, resulting an ultrabroad idler wave. The ultrabroad idler wave is separated from the hybrid waves via an optical splitter, and then passes successively through an output collimator and an output grating, and is Fourier transformed from frequency domain to temporal domain.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: May 18, 2021
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Haizhe Zhong, Yuhai Liang, Dahua Dai, Ying Li, Dianyuan Fan
  • Patent number: 11007110
    Abstract: An air pressure massager includes at least one pressure field generating device. The pressure field generating device includes a chamber with at least one first opening, a connecting rod member connected to one end of the chamber, an eccentric member connected to the connecting rod member, a driving unit connected with the eccentric member, a control device configured to activate the drive unit, and an accessory. The first opening is configured to be placed on a portion of a human body. The driving unit drives the eccentric member to move to drive the connecting rod member to move, such that a volume of the chamber is changed to generate a pressure field for stimulating the human body. The pressure field generated in the chamber directly towards the portion of the human body. The pressure field is adjusted by a positive pressure mode and/or a negative pressure mode.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: May 18, 2021
    Assignees: SHENZHEN ZHUOLE E-COMMERCE CO., LTD., DONGGUAN AISI HEALTH PRODUCTS CO., LTD.
    Inventors: Dan Zhou, Biao Zhou
  • Patent number: 11010661
    Abstract: A neural network chip and a related product are provided. The neural network chip (103) includes: a memory (102), a data reading/writing circuit, a convolution calculation circuit, wherein the memory is used for storing a feature map; the data reading/writing circuit is used for reading the feature map from the memory and execute an expansion and zero-padding operation on the feature according to configuration information of the feature map, and sending to the convolution calculation circuit (S401); and the convolution calculation circuit is used for performing convolution calculation on the data obtained after the expansion and zero-padding operation to implement a de-convolution operation (S402). The technical solution has advantages of saving memory usage and bandwidth.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: May 18, 2021
    Assignee: SHENZHEN INTELLIFUSION TECHNOLOGIES CO., LTD.
    Inventors: Wei Li, Qingxin Cao, Lea Hwang Lee
  • Patent number: 11012489
    Abstract: A picture file processing method is provided. The method includes determining, by a computing device, during a process of encoding transparency data of a picture, transparency input values according to the transparency data of the picture. The method also includes encoding, by the computing device using a video encoder, the transparency input values as data of a preset target channel of the video encoder, to obtain transparency stream data of the picture; and encoding color data of the picture, to obtain color stream data of the picture. The method also includes outputting, by the computing device, compressed image data of the picture. The compressed image data includes the transparency stream data of the picture and the color stream data of the picture.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: May 18, 2021
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Xiaozheng Huang
  • Patent number: 11009601
    Abstract: The present disclosure relates to a monitoring method, a monitoring system and a control device for a human-body security-inspection device. The monitoring method includes: collecting operation parameters of preset monitoring points in target circuit modules of the human-body security-inspection device; obtaining parameter ranges according to module identifiers of the target circuit modules and monitoring-point identifiers of the preset monitoring points, wherein the parameter ranges are associated with the module identifiers and the monitoring-point identifiers respectively; determining whether the operation parameters are in the parameter ranges respectively, and then determining location information of a fault point according to the module identifiers and the monitoring-point identifiers if any of the operation parameters is not in a corresponding parameter range.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: May 18, 2021
    Assignees: SHENZHEN CCT THZ TECHNOLOGY CO., LTD., CHINA COMMUNICATION TECHNOLOGY CO., LTD.
    Inventors: Chunchao Qi, Rong Wang, Xiongwei Huang, Chao Sun, Xiaoxiang Hou
  • Patent number: 11010588
    Abstract: Optical sensing is provided with a large sensing area in a thin package. For example, embodiments can operate in context of an under-display optical fingerprint sensor integrated into an electronic device, such as a smartphone. Responsive to reflected probe light passing through a display module, a reflective structure is configured to redirect the reflected probe light onto a refractive structure, and the refractive structure is configured to converge the reflected probe light into an input aperture of an optical sensor for detection. Some embodiments operate in context of an enhancement panel having micro-prism structures that tend to blur the reflected probe light. In such context, embodiments are configured for off-axis detection to prefer light passing through only certain micro-prism faces, thereby mitigating blurring.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: May 18, 2021
    Assignee: Shenzhen Goodix Technology Co., Ltd.
    Inventors: Yi He, Bo Pi
  • Patent number: 11006670
    Abstract: An atomizer for an electronic cigarette is disclosed, including: a housing unit defining therein a tobacco liquid chamber configured for storing a tobacco liquid; a first casing body defining thereon a first liquid guide hole configured for allowing the tobacco liquid to pass through; an atomization device; a control valve configured for closing or opening the first liquid guide hole to control the tobacco liquid to enter the atomization device; and a base assembly detachably connected to the housing unit and supporting the atomization device and configured to be in linkage with the control valve. The base assembly can drive the control valve to close the first liquid guide hole while the base assembly is detached from the housing unit. The base assembly can drive the control valve to open the first liquid guide hole while the base assembly is assembled on the housing unit.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: May 18, 2021
    Assignee: Shenzhen First Union Technology Co., Ltd.
    Inventors: Zhiquan Chen, Yonghai Li, Zhongli Xu, Xiaoqiang Zhao
  • Patent number: D919243
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: May 18, 2021
    Assignee: SHENZHEN CALION POWER CO., LTD.
    Inventors: Guanghuo Guo, Tingting Li
  • Patent number: D919309
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 18, 2021
    Assignee: SHENZHEN SMILE TECHNOLOGY CO., LTD.
    Inventor: Jinfeng Liu
  • Patent number: D919326
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: May 18, 2021
    Assignee: Shenzhen Liyijiujiu Network Technology Co., Ltd.
    Inventor: Xuzhong Wang
  • Patent number: D919393
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: May 18, 2021
    Assignee: Shenzhen Aukeyhi Technology Co., Ltd.
    Inventors: Xiaowei Yin, Huiyue Ze
  • Patent number: D919462
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 18, 2021
    Assignee: Shenzhen Aukeyhi Technology Co., Ltd.
    Inventors: Xiaowei Yin, Huiyue Ze
  • Patent number: D919701
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: May 18, 2021
    Assignee: SHENZHEN LIANGYUAN TECHNOLOGY CO., LTD.
    Inventor: Sipan Liu
  • Patent number: D919825
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: May 18, 2021
    Assignee: SHENZHEN ANTOP TECHNOLOGY CO., LTD
    Inventor: Ruidian Yang
  • Patent number: D919880
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: May 18, 2021
    Assignee: SHENZHEN RELX TECHNOLOGY CO., LTD.
    Inventors: Chen Chen, Shengren Wang
  • Patent number: D919891
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: May 18, 2021
    Assignee: Shenzhen Hexin Electronics Co., Ltd.
    Inventor: Lianwu Huang
  • Patent number: D919902
    Type: Grant
    Filed: November 15, 2020
    Date of Patent: May 18, 2021
    Assignee: Shenzhen Wangfeimao Pet Products Co., Ltd.
    Inventor: Zhenwei Yu