Patents Assigned to Shenzhen
  • Patent number: 11546005
    Abstract: Disclosed is a digital radio-frequency transmitter, which includes a digital logic mixer, a digital power amplifier and an antenna, wherein an output terminal of the digital logic mixer is connected with an input terminal of the digital power amplifier; an output terminal of the digital power amplifier is connected to the antenna; the digital logic mixer is configured to perform logic mixing on baseband data and a radio-frequency local oscillator clock signal which are input into the digital radio-frequency transmitter to generate radio-frequency data; the digital power amplifier is configured to convert the radio-frequency data into an analog power signal; and the antenna is configured to transmit the analog power signal out. According to the digital radio-frequency transmitter of the present application, the circuit layout area and the circuit operation consumption can be effectively reduced.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: January 3, 2023
    Assignee: Shenzhen Giant Microelectronics Company Limited
    Inventors: Hui Shao, Lefeng Shen, Shaohua Zhao, Weimin Zhang
  • Patent number: 11541318
    Abstract: A method for breeding a virtual pet is provided, including: displaying a mating market interface, the mating market interface including virtual pets in a mating state; selecting a paternal virtual pet from the virtual pets in the mating state via the mating market interface according to a first operation; displaying a pet breeding interface, the pet breeding interface including a paternal pet field and a maternal pet field, and the paternal virtual pet having a first pet image being displayed in the paternal pet field; adding a maternal virtual pet having a second pet image to the maternal pet field according to a second operation; and displaying a breeding result interface comprising a filial virtual pet when breeding succeeds, the filial virtual pet having a third pet image generated based on a genetic inheritance rule according to the first pet image and the second pet image.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: January 3, 2023
    Assignee: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yicheng Zhang, Wei Peng, Yanhou Lin, Xingcai Jiang
  • Patent number: 11541752
    Abstract: The present application relates to the field of alcohol detection, and particularly to an intelligent identity-authentication alcohol detector. One technical solution comprises an intelligent identity-authentication alcohol detector, comprising a base, a mounting seat, and a connecting arm; the mounting seat is provided on the base, and a face information acquiring module is provided on the mounting seat; the connecting arm is rotatably provided on the base, and a breathing opening for alcohol detection is provided on the connecting arm; and the connecting arm is used for driving the breathing opening for alcohol detection to a position where the face information acquiring module acquires the face information of a subject. According the technical solution of the present application, the face information acquiring module can constantly acquire the face information of a subject when the subject breathes into the breathing opening for alcohol detection, thereby preventing the subject from cheating.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: January 3, 2023
    Assignee: Shenzhen Well Electric Co., Ltd.
    Inventors: Zhi Chen, Dong Chen, Zebin Chen, Yung Chan
  • Patent number: 11546494
    Abstract: A camera module includes a supporting seat, a filter, and a lens assembly. The supporting seat defines a window passing through the supporting seat. An annular flange extending from an inner wall of the window towards the central axis of the window. The filter is fixed on the annular flange. The lens assembly is fixed on the supporting seat. The lens assembly includes a lens holder and a lens disposed in the lens holder. A surface of the supporting seat facing the lens assembly is recessed to form at least two receiving slots surrounding the window. A buffer layer is disposed in each of the at least two receiving slots. An orthogonal projection of the lens on a plane of the buffer layer at least partially overlaps with the buffer layer, and lens is spaced apart from the filter.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: January 3, 2023
    Assignee: TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD.
    Inventors: Shin-Wen Chen, Sheng-Jie Ding, Jing-Wei Li, Jian-Chao Song
  • Publication number: 20220410414
    Abstract: An ingenious folding knife unblocked with a button is provided, including a knife handle and a blade; the knife handle is provided with an accommodating slot; the blade is mounted in the accommodating slot; the blade is provided with a rotating through slot; the rotating through slot is provided with a first positioning slot and a second positioning slot; a shaft lock piece is arranged on the knife handle; the shaft lock piece is provided with a first pillar body; the first pillar body is connected with a spring; and the first pillar body is selectively positioned in the first positioning slot and the second positioning slot. The folding knife has an ingenious overall design, works stably and reliably, and is folded and unfolded smoothly.
    Type: Application
    Filed: August 30, 2022
    Publication date: December 29, 2022
    Applicant: Shenzhen OutTech Technology Co., LTD
    Inventor: Yue Dong
  • Publication number: 20220412534
    Abstract: An LED device, an LED backlight module, and a display are provided. The LED backlight module includes an LED light plate, a diffusion plate, and an optical film. The LED light plate includes a driving circuit, a substrate, and LED devices on the substrate. The LED device includes a transparent LED frame, an LED chip disposed on a bottom portion of the transparent LED frame, and a packaging glue layer formed inside the transparent LED frame and covering the LED chip. A diffusion agent is distributed in the packaging glue layer. The optical film includes a brightening film, an MOP film, and a QBEF film. According to the LED device, with the transparent LED frame and the packaging glue layer containing the diffusion agent, the LED device can provide wide-angle and uniform illumination.
    Type: Application
    Filed: December 28, 2020
    Publication date: December 29, 2022
    Applicant: Shenzhen Jufei Optoelectronics Co., Ltd.
    Inventors: Zhonghua JIN, Lianjian DENG, Zhicai GUO, Longjie XIONG
  • Publication number: 20220411667
    Abstract: The insulation adhesive film material is composed of a three-layer structure, its insulation polymer composite is supported by a thin film material, and a surface of the insulation polymer composite is covered with a layer of protective film. A release force of a support film is 25-60 ?N/mm, and a release force of the protective film is 2-60 ?N/mm. A thickness of the insulation polymer composite is 1-300 ?m. The insulation adhesive film material is prepared as follows: after a high molecular polymer, an inorganic filler, a high molecular polymer curing agent, a molding auxiliary agent, and a solvent are mixed, dispersion technologies such as ball milling, sand milling, ultrasound are conducted to prepare an electronic paste of the insulation polymer composite, and the electronic paste is then applied to a surface of a support film material, and bonded with the protective film to form the insulation adhesive film material.
    Type: Application
    Filed: October 10, 2019
    Publication date: December 29, 2022
    Applicant: SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES
    Inventors: Suibin LUO, Pengpeng XU, Panpan RUAN, Shuhui YU, Tao ZHAO, Rong SUN
  • Publication number: 20220415433
    Abstract: This disclosure provides a drug screening method and apparatus, an electronic device, and a computer-readable storage medium. The method includes: determining a structural feature of a protein molecule and a structural feature of a target molecule; obtaining a concatenated node feature corresponding to the protein molecule and the target molecule based on a node information passing sub-network in a drug screening model, the structural feature of the protein molecule, and the structural feature of the target molecule, the node information passing sub-network being a graph neural network; and predicting a first predicted activity value after the protein molecule and the target molecule are bound according to the concatenated node feature.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 29, 2022
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Tingyang XU, Jiying ZHANG, Fei YE, Yu RONG, Junzhou HUANG
  • Publication number: 20220415273
    Abstract: The present application provides a simultaneous emission pixel compensation circuit and a display panel. Through adopting a transistor with a double-gate structure as a driving transistor, and through a bottom gate to regulate a threshold voltage of the driving transistor, compensation of positive and negative drift of the threshold voltage of the driving transistor is realized. Through introducing simultaneous emission technology and adopting a global signal to perform corresponding control, a number of a scan signal to scan row by row is decreased to only one, such that a circuit structure is simple and a number of transistors required is less, thereby facilitating integration in a panel.
    Type: Application
    Filed: April 21, 2020
    Publication date: December 29, 2022
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Jinxiang CHEN
  • Publication number: 20220416938
    Abstract: This disclosure relates to encoding and decoding methods and apparatuses. The method may include encoding an ith signal frame, to obtain an encoded result of the ith signal frame. The method may further include performing forward error correction encoding on first n signal frames, to obtain forward error correction encoded results corresponding to the first n signal frames. The first n signal frames may be signal frames located before the ith signal frame. The method may further include synthesizing the encoded result of the ith signal frame and the forward error correction encoded results corresponding to the first n signal frames, to obtain an ith encoded frame corresponding to the ith signal frame. The ith encoded frame may comprise a flag bit, the flag bit may be for indicating a number n, and n may be a positive integer greater than or equal to 2.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 29, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Qingbo HUANG, Wei Xiao, Meng Wang, Ling Zhu
  • Publication number: 20220411615
    Abstract: A process for preparing polypropylene particles by using recyclable coffee grounds plant fibers includes the following preparation steps: S1) preparing raw materials; S2) processing the raw materials; S3) mixing the raw materials to obtain a mixture; and S4) performing mixing and extrusion granulation on the mixture. The raw materials in S1 include 35-40 parts of coffee grounds powder, 60-80 parts of polypropylene resin, 2-5 parts of compatibilizer, 4-8 parts of toughening agent, 1-3 parts of diffusing agent, 1-3 parts of maleic anhydride, 0.7-1.6 parts of anti-UV agent, 3-6 parts of antioxidant, and 1-2 parts of white oil. The present disclosure adopts coffee grounds for mixing preparation, the discarded coffee grounds can be reused, the prepared polypropylene particles contain fiber components, and the performance of a material is improved.
    Type: Application
    Filed: May 9, 2022
    Publication date: December 29, 2022
    Applicants: SHENZHEN CONSYS SCIENCE&TECHNOLOGY CO.,LTD, Nimble Group (Shanghai) Co., Ltd.
    Inventor: Bing LUO
  • Publication number: 20220415452
    Abstract: A method for determining a drug molecule property is provided. In the method, a text string of a drug molecule is obtained. The text string indicates a structural formula of the drug molecule. Three-dimensional structure information of the drug molecule is obtained. The three-dimensional structure information is generated according to the structural formula indicated by the text string. A drug-forming property of the drug molecule is determined based on a molecular property prediction network, the drug-forming property of the drug molecule being determined by the molecular property prediction network according to the three-dimensional structure information.
    Type: Application
    Filed: August 31, 2022
    Publication date: December 29, 2022
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Geyan YE, Wei LIU, Junzhou HUANG
  • Publication number: 20220415333
    Abstract: An audio playing method is performed by a first terminal participating in a group communication session. The method includes obtaining first audio data of the group communication session, and adding an audio watermark to the first audio data to obtain second audio data. The audio watermark includes on a session identifier of the group communication session and a device identifier of the first terminal. The method also includes playing the second audio data.
    Type: Application
    Filed: September 1, 2022
    Publication date: December 29, 2022
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Rui ZHU, Yuepeng LI, Shidong SHANG
  • Publication number: 20220412758
    Abstract: A point of interest (POI)-based information recommendation method and apparatus, an electronic device, and a computer-readable storage medium are provided. The method includes: determining an encircling region encircling a POI in an electronic map; using an original boundary of the encircling region as an inner boundary and performing expansion processing on the inner boundary, to obtain an outer boundary of the encircling region; determining candidate location relationships between a terminal device and the inner boundary and the outer boundary according to positioning data of the terminal device; determining a real-time state according to a historical state of the terminal device and the candidate location relationships, the real-time state being used for representing a location relationship between the terminal device and the inner boundary; and controlling, according to the real-time state, information about the POI outputted through a location service.
    Type: Application
    Filed: September 2, 2022
    Publication date: December 29, 2022
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Meng LV
  • Publication number: 20220417504
    Abstract: Video coding/decoding can improve the uniformity of pixel strings and provide for increased coding and decoding efficiency. String length information of a current string from a bit stream is decoded. Based on the string length information and a determined string length resolution (SLR) of the current string a string length of the current string is determined. By using the SLR as a basis for dividing and decoding the pixel string, the length of the pixel string in a coding block can be limited to a multiple of the SLR, which improves uniformity of pixel strings, so that a decoder end can perform decoding with memory alignment, thereby improving decoding efficiency of the pixel strings.
    Type: Application
    Filed: August 25, 2022
    Publication date: December 29, 2022
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yingbin WANG, Xiaozhong XU, Shan LIU
  • Patent number: D974075
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: January 3, 2023
    Assignee: Shenzhen Haishitong Technology Co., Ltd.
    Inventor: Fei Li
  • Patent number: D974107
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: January 3, 2023
    Assignee: Shenzhen Mlife Household Products Co., Ltd
    Inventor: Lamei Shang
  • Patent number: D974334
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: January 3, 2023
    Assignee: Shenzhen Thousandshores Technology Co., Ltd.
    Inventors: Ding He, Zhi Liu, Zhenxing Pi
  • Patent number: D974523
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: January 3, 2023
    Assignee: SHENZHEN QIANHAI HOMERUN SMART TECHNOLOGY CO., LTD.
    Inventor: Kun Liu
  • Patent number: D974629
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: January 3, 2023
    Assignee: Shenzhen YuYiYuan Technology Co, Ltd
    Inventor: Donglin Zhang