Patents Assigned to Shenzhen
  • Patent number: 11643729
    Abstract: A perovskite film, method of preparing thereof, and an optoelectronic device are provided. They are prepared by steps including preparing a mixture containing a first monomer and a second monomer which can be crosslinked in situ; performing an annealing process, and the first monomer and the second monomer are reacted in situ to form a first polymer which combines with the perovskite crystal grains formed by the perovskite precursor and is concentrated at a crystal grain boundary of the perovskite crystal grains to passivate the perovskite crystal grain defects, and then a perovskite film is formed by curing.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: May 9, 2023
    Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Yongwei Wu
  • Patent number: 11644929
    Abstract: Provided are a capacitance detecting circuit, a touch control chip, a touch detection apparatus and an electronic device. The capacitance detecting circuit, by configuring a first input side of an operational amplifier as a preset voltage, and utilizing the same characteristics of voltages at two input sides of the operational amplifier, enables that an output voltage in a touch sensor is configured as a preset voltage by a second input side of the operational amplifier, and by changing a position of a drive of a coding voltage, mutual-capacitance and self-capacitance detection can be realized with the same circuit. After replicating a single-channel current signal output by the operational amplifier into a multi-channel current signal, a current subtracting circuit is used to determine a differential signal of current signals output by two adjacent channels, and the differential signal is converted into a voltage through a charge amplifying circuit.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: May 9, 2023
    Assignee: Shenzhen Goodix Technology Co., Ltd.
    Inventor: Qian Yu
  • Patent number: 11643784
    Abstract: The present disclosure relates to the technical field of barrier gates, and discloses a barrier gate, which includes: a barrier gate body located on a road surface; a barrier gate rod arranged on the barrier gate body and rotatably connected with the barrier gate body for restricting the entry and exit of road vehicles; a holding-pole fixing device arranged on one side of the barrier gate body, and used to stably place the barrier gate body on the road surface; a connecting member, wherein one end of the connecting member is connected to the barrier gate body, and the other end is detachably connected to the holding-pole fixing device; the barrier gate body is used for controlling the up and down state of the barrier gate rod according to a control signal.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: May 9, 2023
    Assignee: SHENZHEN WINS ELECTRONIC TECHNOLOGY CO., LTD
    Inventor: Shengfei Zhao
  • Patent number: 11644711
    Abstract: A color filter, a display panel, and a display device are provided. The color filter includes a substrate, a plurality of color resistors, and a color blocking layer. The plurality of color resistors are arranged in a matrix on the substrate. Two adjacent color resistors have an interval in-between. The color blocking layer is placed in the interval. A transparent structure is placed on each of the color resistors. This could reduce the transmission loss of the light and thus raises the incident/outgoing light efficiency.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: May 9, 2023
    Assignee: JRD Communication (Shenzhen) LTD.
    Inventors: Ke Lin, Zhuwei Qiu, Yafang Xi, Panwei Xiong
  • Patent number: 11645517
    Abstract: The present application discloses an information processing method performed at a computing device. The method includes: collecting first information; executing an intent identification task on the first information to obtain an intent identification processing result; executing a slot identification task on the first information according to the intent identification processing result to obtain a slot identification processing result; and outputting a target result according to the slot identification processing result.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: May 9, 2023
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Juncen Li, Fen Lin
  • Patent number: 11644677
    Abstract: Disclosed is a hooking device of a VR data cable, configured to hang the VR data cable, including a buffer, a hang assembly, and an adjustment assembly. The buffer is hung on a hook of a ceiling. The hang assembly is configured to hang the VR data cable. One end of the adjustment assembly is connected to the buffer, and the other end of the adjustment assembly is connected to the hang assembly, and the adjustment assembly adjusts a hang height of the VR data cable through elastic expansion and contraction.
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: May 9, 2023
    Assignee: SHENZHEN HONGJIANTOU TECHNOLOGY CO., LTD
    Inventor: Zhinan Zhang
  • Patent number: 11644854
    Abstract: Provided are an LDO, an MCU, a fingerprint module and a terminal device. The LDO includes: a reference voltage generating circuit and a source follower connected to the reference voltage generating circuit. The reference voltage generating circuit is used to generate a reference voltage that changes with temperature to offset a voltage change caused by a voltage between a first terminal and a second terminal of the source follower changing with time, so that an output voltage of the second terminal of the source follower does not change with temperature. The LDO omits an operational amplifier EA and a resistor divider feedback network in the prior art, which not only has a simple circuit structure, but also can achieve ultra-low power consumption.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: May 9, 2023
    Assignee: Shenzhen Goodix Technology Co., Ltd.
    Inventor: Jianxing Chen
  • Patent number: 11643758
    Abstract: The application relates to the technical field of wiring accessories, in particular to a protective tube. The protective tube includes a tube wall and fluffy warp yarns, wherein the tube wall forms a pipeline for a cable to be threaded therein and includes cross-woven first warp yarns and first weft yarns; the fluffy warp yarns are on an inner surface of the tube wall and are fluffier than the first warp yarns, the fluffy warp yarns are cross-woven with the first weft yarns and form a plurality of intersections with the first weft yarns, and each of the fluffy warp yarns spans a plurality of the first weft yarns between two adjacent intersections. When the protective tube is subjected to external impact, the tube wall with stronger hardness can protect the cable; moreover, the fluffy warp yarn reduce the friction between the protective tube and the cable.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: May 9, 2023
    Assignee: SHENZHEN JDD TECH NEW MATERIAL CO., LTD.
    Inventors: Yaojun Gao, Baohui Zhang, Fengkai Yang, Qiaoyun Yang, Junjie Peng, Wei Zhou, Bosen Long
  • Patent number: D985231
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: May 9, 2023
    Assignee: Shenzhen Lute Jiacheng Supply Chain Management Co., Ltd.
    Inventor: Yun Zhou
  • Patent number: D985238
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: May 9, 2023
    Assignee: SHENZHEN ASIKE TRADE CO., LTD
    Inventor: Xiong Peng
  • Patent number: D985242
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: May 9, 2023
    Assignee: SHENZHEN STARLINK NETWORK TECHNOLOGY CO., LTD
    Inventor: Jie Huang
  • Patent number: D985369
    Type: Grant
    Filed: June 27, 2021
    Date of Patent: May 9, 2023
    Assignee: SHENZHEN DIYIWEI ELECTRONICS CO., LTD.
    Inventors: Yuchen Zheng, Fan Yu
  • Patent number: D985496
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: May 9, 2023
    Assignee: Shenzhen Aukeyhi Technology Co., Ltd.
    Inventor: Yang Wang
  • Patent number: D985528
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: May 9, 2023
    Assignee: Shenzhen Shenke Xinfei Electronics Co., Ltd.
    Inventors: Yaguang Yu, Manxin Yang
  • Patent number: D985549
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: May 9, 2023
    Assignee: UBSON INDUSTRY (SHENZHEN) CO., LIMITED
    Inventor: Jiqin Chen
  • Patent number: D985709
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: May 9, 2023
    Assignee: Shenzhen Jiawo Industrial Co., Ltd.
    Inventor: Huizhu Liu
  • Patent number: D985785
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: May 9, 2023
    Assignee: SHENZHEN SENYUESHENG TECHNOLOGY CO., LTD.
    Inventor: Meifang Xiao
  • Patent number: D985837
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: May 9, 2023
    Assignee: SHENZHEN CARKU TECHNOLOGY CO., LIMITED
    Inventor: Yun Lei
  • Patent number: D985847
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: May 9, 2023
    Assignee: SHENZHEN SMILE TECHNOLOGY CO., LTD
    Inventor: Jinfeng Liu
  • Patent number: D985862
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: May 9, 2023
    Assignee: Shenzhen TIZE Technology Co., Ltd.
    Inventor: Jian Wen