Patents Assigned to Shenzhen
  • Intelligent speaker with energy storage power supply
    Patent number: 11523195
    Abstract: The utility model discloses an intelligent speaker with an energy storage power supply, comprising an intelligent speaker host and a power box, wherein the bottom of the intelligent speaker host is connected with the top of the power box. The intelligent speaker host is equipped with a plurality of battery packs, which effectively enhance the power supply capability of the energy storage power supply. In addition, all the battery packs are isolated by the storage plate to prevent collision. The intelligent speaker and the battery pack can be easily disassembled for carrying around.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: December 6, 2022
    Assignee: SHENZHEN DBK ELECTRONICS CO., LTD
    Inventor: Jinhui Zeng
  • Multi-function pen
    Patent number: 11518185
    Abstract: A multi-function pen includes a cap; a metal body connected with the cap, where a first accommodating cavity is formed between the metal body and the cap, an outer wall of the metal body is provided with a gap for opening a bottle cap, and the gap is disposed below the first accommodating cavity; a light emitting structure accommodated in the first accommodating cavity; a nib in threaded connection with the metal body, where a second accommodating cavity is formed between the nib and the metal body; and a refill accommodated in the second accommodating cavity. The multi-function pen can meet the basic working demands of electricians and woodworkers, and is small, light, convenient to be put in pockets of operators and practical.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: December 6, 2022
    Assignee: Shenzhen Zhixinda Technology Co., Ltd.
    Inventor: Yihao Xiao
  • Polymer-dispersed liquid crystal composition, preparation method of polymer-dispersed liquid crystal film, and display panel
    Patent number: 11518939
    Abstract: A polymer-dispersed liquid crystal composition, a preparation method of a polymer-dispersed liquid crystal film, and a display panel are provided. The polymer-dispersed liquid crystal composition includes a prepolymer and a liquid crystal molecule, wherein the prepolymer is a fluorine-containing polyimide precursor chemically bonded to a polyaniline, including a polycondensation unit formed from a fluorine-containing dianhydride monomer and a fluorine-containing diamine monomer. In the present application, the conductive polyaniline is chemically bonded to the fluorine-containing polyimide precursor to increase the conductivity of the polyimide precursor. Further, a polymer-dispersed liquid crystal film having a driving voltage lower than 30 V and excellent insulating property and radiation resistance is obtained.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: December 6, 2022
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Song Lan
  • Display panel
    Patent number: 11521530
    Abstract: A display panel including a gate driver on array (GOA) circuit region is provided. The GOA circuit region includes cascaded n-staged GOA circuit units and N high-frequency clock signal lines; each of the staged GOA circuit units is electrically connected to one of the N high-frequency clock signal lines through a signal connection line; the display panel further includes at least two compensation unit groups, which are positioned in a region where the N high frequency clock signal lines are positioned. By setting a compensation unit in the region where the high-frequency clock signal lines are positioned, a problem of a wider GOA region is solved.
    Type: Grant
    Filed: May 9, 2020
    Date of Patent: December 6, 2022
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Bangqing Xiao
  • Audio event detection method and device, and computer-readable storage medium
    Patent number: 11521638
    Abstract: An audio event detection method including performing a framing processing on an audio to obtain audio data for each time period in the audio and extracting a specified feature vector from the audio data of each time period; inputting the specified feature vector of the audio data to a Recurrent Neural Network/Bidirectional Recurrent Neural Network (RNN/BI-RNN) model, to obtain a posterior probability of each pre-set audio event in the audio data of each time period; obtaining, for each time period, a target audio event of the audio data according to the posterior probability of each audio event in the audio data and a pre-set audio decoding algorithm; and extracting an optimal audio data sequence of the target audio event from the audio data of each time period.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: December 6, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTD
    Inventor: Haibo Liu
  • Macrocycle and composition comprising thereof
    Patent number: 11517561
    Abstract: A macrocycle represented by formula (I) and a pharmaceutical composition comprising the macrocycle, or a crystalline form, pharmaceutically acceptable salt, hydrate or solvent compound, stereoisomer, prodrug, or isotopic variant of the macrocycle. The macrocycle and the composition thereof inhibit a protein kinase.
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: December 6, 2022
    Assignee: Shenzhen TargetRx, Inc.
    Inventors: Yihan Wang, Huanyin Li
  • Load driving circuit, driving method and associated switch control circuit
    Patent number: 11523479
    Abstract: A load driving circuit includes a switch circuit and a linear circuit connected in series. The switch circuit has a switching transistor and converts an input voltage into a first output voltage. The linear circuit has a linear device and provides a driving voltage and a driving current for driving the load. The driving circuit controls the switching transistor according to a feedback signal indicative of conducting state of the linear device.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: December 6, 2022
    Assignee: Shenzhen Kiwi Instruments Corporation
    Inventor: Bo Zhang
  • Display panel, manufacturing method thereof, and display device
    Patent number: 11522088
    Abstract: The disclosure provides a display panel, a manufacturing method thereof, and a display device. The display panel includes a substrate layer, a gate layer, an insulating layer, and an active layer. The gate layer is disposed on the substrate layer and includes a first gate layer and a second gate layer. The second gate layer is disposed on a surface of the first gate layer. The insulating layer covers the gate layer and the substrate layer. The active layer is disposed on a surface of the insulating layer away from the gate layer. The active layer includes a first layer section and a second layer section connected to the first layer section, and a surface of the second layer section is above a surface of the first section layer.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: December 6, 2022
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Huafei Xie
  • Radiation detectors with scintillators
    Patent number: 11520060
    Abstract: Disclosed herein is radiation detector, comprising a first photodiode comprising a first junction; and a first scintillator, wherein a first point in a first plane and inside the first scintillator is essentially completely surrounded in the first plane by an intersection of the first plane and the first junction. The first junction is a p-n junction, a p-i-n junction, a heterojunction, or a Schottky junction. The radiation detector further comprises a first reflector configured to guide essentially all photons emitted by the first scintillator into the first photodiode. The first scintillator is essentially completely enclosed by the first reflector and the first photodiode.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: December 6, 2022
    Assignee: SHENZHEN XPECTVISION TECHNOLOGY CO., LTD.
    Inventors: Peiyan Cao, Yurun Liu
  • Protective case for earphone
    Patent number: D971603
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: December 6, 2022
    Assignee: JIULAI (SHENZHEN) TECHNOLOGY CO., LTD.
    Inventor: Song Luo
  • Bathroom shelf
    Patent number: D971631
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: December 6, 2022
    Assignee: SHENZHEN YIHONG TECHNOLOGY CO., LTD
    Inventor: Yi Dai
  • Fishing rod holder
    Patent number: D971641
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: December 6, 2022
    Assignee: SHENZHEN BANMIAO TECHNOLOGY CO., LTD.
    Inventors: Hengxu Xia, Yunhao Liu
  • Battery
    Patent number: D971828
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: December 6, 2022
    Assignee: Shenzhen Del Contemporary Technology Ltd.
    Inventors: Wei He, Rongzhen Huang, Ruiwen Kuang
  • Earphone
    Patent number: D971889
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: December 6, 2022
    Assignee: Shenzhen Earfun Technology Co., Ltd
    Inventor: Fangfang Lan
  • Earphones
    Patent number: D971890
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: December 6, 2022
    Assignee: SHENZHEN XINZHENGYU TECHNOLOGY CO., LTD
    Inventor: Junhua Wu
  • Travel motor
    Patent number: D971977
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: December 6, 2022
    Assignee: Shenzhen Seauto Technology Co., Ltd.
    Inventor: Zhuoming Deng
  • Toy aircraft
    Patent number: D972042
    Type: Grant
    Filed: January 19, 2022
    Date of Patent: December 6, 2022
    Assignee: COCO KIDS MAN TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventor: Lijun Tao
  • Ear cleaner
    Patent number: D972139
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: December 6, 2022
    Assignee: HEIFENG ZHIZAO (SHENZHEN) TECHNOLOGY CO., LTD
    Inventor: Shihong Wang
  • Heating element for electronic cigarette atomizer
    Patent number: D972204
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: December 6, 2022
    Assignee: SHENZHEN EIGATE TECHNOLOGY CO., LTD.
    Inventor: Tuanfang Liu
  • Blender
    Patent number: D972207
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: December 6, 2022
    Assignee: BEAUTY YAURIENT COSMETICS ACCESSORIES (SHENZHEN) CO., LTD.
    Inventor: Yuju Lin