Patents Assigned to TECHNOLOGY CO., LTD.
  • Publication number: 20220123063
    Abstract: The present invention provides a transparent display panel and a transparent display apparatus, which includes a plurality of subpixel rows arranged in parallel along a first direction, the subpixel row including a plurality of subpixels arranged in parallel along a second direction; a gate line, provided at an interval of one subpixel row; and a plurality of signal line groups, passing through the plurality of subpixel rows, one signal line group provided at an interval of at least two subpixels in the plurality of subpixel rows, the signal line group at least including two signal lines.
    Type: Application
    Filed: May 9, 2020
    Publication date: April 21, 2022
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Zhengyu FENG, Yong FAN
  • Publication number: 20220119643
    Abstract: The present application discloses a color resist material, a filter, and a preparation method thereof. The color resist material is a trimer structure formed by polymerizing phthalocyanine dyes, wherein groups with double bonds are introduced on the phthalocyanine dyes to construct a three-molecule complex by a complexing agent, and the phthalocyanine dyes are connected by the double bonds to form a trimer structure. The color resist material with the trimer structure is stably stored in a photoresist liquid and has excellent solvent resistance, while maintains good solubility. Accordingly, a filter made of the color resist material has high transmittance and good optical performance.
    Type: Application
    Filed: April 8, 2020
    Publication date: April 21, 2022
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Lin AI, Hsiaohsien Chen
  • Publication number: 20220124065
    Abstract: A communication system includes a user plane function (UPF) configured to receive a domain name system (DNS) query from a user equipment (UE). The DNS query includes a first destination address of a first DNS server. The DNS query is for determining an address of a data server in proximity to the UE. According to the first destination address of the first DNS server, the UPF obtains, from a session management function (SMF), a second destination address of a second DNS server for providing the address of the data server. The SMF is configured to provide, to the UPF, the second destination address of a second DNS server.
    Type: Application
    Filed: December 31, 2021
    Publication date: April 21, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Ngoc Dung DAO
  • Publication number: 20220124314
    Abstract: Apparatuses and methods for encoding and decoding a video are provided. The method includes determining whether at least one of two blocks of an image in a video is predicted with a combined inter-intra prediction (CIIP), where the two blocks include a first block (block Q) and a second block (block P). There is a boundary between the two blocks. The method further includes setting a boundary strength (Bs) for the boundary to a first value when at least one of the two blocks is predicted with the CIIP, and performing deblocking filter based on the Bs.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 21, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Biao Wang, Anand Meher Kotra, Semih Esenlik, Han Gao, Jianle Chen
  • Publication number: 20220119642
    Abstract: A pigment particle template and a method of fabricating the same, and a method of fabricating a pigment dispersion liquid are described. The method of fabricating the pigment particle template has steps of: providing a substrate; forming a covalent organic framework layer on the substrate, wherein the covalent organic framework layer has porous network structure; forming a first porous organic layer on the covalent organic framework layer; and replacing the substrate with a second porous organic layer. The present application is beneficial to production of nanoparticles with controllable particle size and uniform size by utilizing a controllable size of the covalent organic framework structure and a stability of a sandwich structure.
    Type: Application
    Filed: April 21, 2020
    Publication date: April 21, 2022
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Bao ZHA, Hsiaohsien CHEN
  • Publication number: 20220124796
    Abstract: Some embodiments of the present disclosure provide for configuring channel access mechanisms in a mmWave shared spectrum mobile communication network. The channel access mechanisms are to be used by a user equipment (UE) and a serving node in the UE's serving cell. The configuring may use a single, cell-specific higher layer parameter or a combination of two cell-specific higher layer parameters. The parameters may configure the UE and the node to perform channel sensing before transmitting to initiate a channel occupancy. Alternatively, the UE and the node may be configured to transmit directly without channel sensing. The parameters may configure a receiver (the UE or the node) to perform channel sensing before transmitting a channel idle indication to the transmitter as part of a channel access procedure to initiate a channel occupancy. Alternatively, the parameters may configure the UE and the node to receive without channel sensing.
    Type: Application
    Filed: October 18, 2021
    Publication date: April 21, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: MOHAMED ADEL SALEM, KEYVAN ZARIFI
  • Publication number: 20220121994
    Abstract: A method and an apparatus for implementing model training, and a computer storage medium are disclosed, and belong to the field of machine learning. When a machine learning model deteriorates, an analysis device first obtains validity information of a first feature set, where the first feature set includes a plurality of features used for training to obtain the machine learning model, the validity information includes a validity score of each feature in the first feature set, and a validity score of a feature is negatively related to correlation of the feature with another feature in the first feature set. Then an invalid feature in the first feature set is determined based on the validity information. A second feature set that does not include the invalid feature is finally generated, where the second feature set is used to retrain the machine learning model.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 21, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xudong Sun, Yanfang Zhang, Liang Zhang, Shucheng Liu, Yali Wang
  • Publication number: 20220122236
    Abstract: An image processing method includes obtaining a target picture and an initial tone mapping curve of the target picture, determining a plurality of interpolation points based on luminance information and/or dynamic metadata of the target picture, and determining a spline function that passes through the plurality of interpolation points, where the spline function is smoothly connected to the initial tone mapping curve at at least one of the plurality of interpolation points the initial tone mapping curve is modified based on the spline function to obtain a modified tone mapping curve of the target picture; and tone mapping is performed on the target picture based on the modified tone mapping curve. This image processing apparatus enables a display device to vividly and realistically reproduce a scene in a real world.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 21, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Quanhe YU
  • Publication number: 20220123663
    Abstract: A smoothing circuit 2 for an inverter includes a parallel flat plate 21, a plurality of capacitors 22 arranged in a matrix and mounted on the parallel flat plate 21, and a thermal conductive sheet 23 interposed between the parallel flat plate 21 and a housing 4 in an area overlapping a mounting area 21c of the plurality of capacitors 22 when viewed along a normal direction of the parallel flat plate 21. The plurality of capacitors 22 are arranged in such a manner that adjacent terminals 221 of adjacent capacitors 22 have a same polarity in a row direction and a column direction.
    Type: Application
    Filed: October 7, 2021
    Publication date: April 21, 2022
    Applicant: SINFONIA TECHNOLOGY CO., LTD.
    Inventor: Masashi Kutsuna
  • Publication number: 20220123881
    Abstract: A cooperative communication method receives an announcement frame from a master access point. The announcement frame includes a duration field, a value of the duration field is set to a first duration, an end time of the first duration is not later than an end time of a target trigger frame or is not later than a start time of a target trigger based (TB) physical layer protocol data unit (PPDU), the target trigger frame is a next radio frame of the announcement frame, the target TB PPDU is a response frame for the target trigger frame, the target trigger frame comprises a second trigger frame, and the target TB PPDU comprises a second TB PPDU. The slave access point sends the second trigger frame to a second station associated with the slave access point, and receives the second TB PPDU from the second station.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 21, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yunbo Li, Ming Gan, Yuchen Guo
  • Publication number: 20220122554
    Abstract: The present disclosure provides a display panel and an electronic device. In the display panel, a contact area between a support pillar and a bottom layer is increased, without changing a size of a single sub-pixel, thereby alleviating a technical problem that the support pillar easily peels off in an existing 8K ultra-high-resolution electronic device. Moreover, by adjusting voltage drop values of clock input transistors in different GOA units, the voltage drop value between each of the GOA units and clock driving chips is approximately the same.
    Type: Application
    Filed: April 30, 2020
    Publication date: April 21, 2022
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Huihua LIAO, Juncheng XIAO, Bin ZHAO, Xin ZHANG, Jun ZHAO
  • Publication number: 20220124240
    Abstract: The present disclosure provides a target tracking method and system, a readable storage medium, and a mobile platform. The method includes: obtaining a user's trigger operation on an operation button, and generating a trigger instruction based on the trigger operation to generate a candidate target box; displaying, based on the trigger operation, the candidate target box in a current frame of picture displayed on a display interface to correspond to the feature portion of the predetermined target; obtaining, based on the displayed candidate target box, a box selection operation performed by the user on the operation button, and generating a box selection instruction based on the box selection operation to generate a tracking target box, where the box selection instruction is used to determine that the candidate target boxes is a tracking target box; and tracking the target based on the tracking target box.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 21, 2022
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Feng XIONG, Lijun XUE, Tie SU
  • Publication number: 20220124036
    Abstract: In a network congestion handling method, a first network device determines a target port, where the target port is an egress port that is in a pre-congestion state or a congestion state. The first network device sends a first notification to at least one second network device. The at least one second network device is capable of sending, through at least two forwarding paths, a data flow to a host corresponding to the target port. The first notification includes information of a network device to which the target port belongs and information of the target port. The first notification can enable the at least one second network device to perform an operation of avoiding network congestion. The network congestion handling method can effectively alleviate network congestion and improve network bandwidth utilization.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 21, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qinghua YAN, Hewen ZHENG, Chao YIN, Heyang LIU
  • Publication number: 20220124025
    Abstract: This application discloses a method for forwarding a packet in a data center network. A first device obtains an original packet, and adds a first source label to the original packet to obtain a first packet. The first source label includes a forwarding type, an indication field, and an interface sequence. The forwarding type indicates that the first packet supports source label forwarding, the interface sequence indicates a first source label forwarding path of the original packet, and the indication field indicates information that is about an outbound interface and that should be read from the interface sequence. The first device sends the first packet to a next-hop switch through the outbound interface corresponding to the first source label forwarding path. The next-hop switch receives the first packet, and forwards the first packet based on the first source label.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 21, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Fengkai LI, Yun QIN, Yinben XIA, Yashe LIU, Shengwei ZHENG, Shengwen LU, Yigang ZHOU
  • Publication number: 20220123691
    Abstract: Embodiments of this application disclose an RC oscillator. The RC oscillator may amplify a difference between a first voltage and a second voltage by using a first amplifier and a second amplifier. The first amplifier may include a first amplification circuit and a second amplification circuit. The first amplification circuit and the second amplification circuit may share a same voltage-current conversion circuit. The RC oscillator disclosed in the embodiments of this application can not only avoid noise introduced by the first amplifier, but also reduce internal noise of the RC oscillator. This reduces a jitter of a clock signal.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 21, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yanqin CHEN, Chunbiao WU, Yongwang LIU, Bingzhao ZHANG
  • Publication number: 20220120876
    Abstract: A lidar device (100), including: a transmitter module (120), a receiver monolithic module (150), and a coordination circuit module (110) connected to the transmitter module (120) and the receiver monolithic module (150), wherein components of the transmitter module (120), the receiver monolithic module (150) and the coordination circuit module (110) are all solid-state electronic components or micro-electro-mechanical components.
    Type: Application
    Filed: June 26, 2019
    Publication date: April 21, 2022
    Applicant: VisionICs Microelectronics Technology Co.,Ltd.
    Inventors: Kunzhi Yu, Cheng Li, Xiaolin Huang
  • Publication number: 20220122559
    Abstract: The present invention discloses a gate-on-array (GOA) circuit with bidirectional outputs and a seamlessly-joined screen. The GOA circuit includes a first circuit, a pull-up module, a first output end, a second output end, a capacitor and a 41st transistor, wherein the capacitor and the second output end are connected in parallel and the 41st transistor and the first circuit are connected in parallel, and wherein the pull-up module is connected to the first circuit, the first circuit is connected to one of the first output end and the second output end, and the first output end is connected to a pull-down module.
    Type: Application
    Filed: April 24, 2020
    Publication date: April 21, 2022
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Xiaowen Lv
  • Publication number: 20220123029
    Abstract: A gate driver on array (GOA) array substrate, a method for fabricating the same, and a display device including the same, which include a GOA driving circuit. The GOA driving circuit includes a plurality of GOA units. Each of the GOA units includes a thin film transistor array layer, a first metal layer, an insulating layer, and a second metal layer. The first metal layer has a patterned signal line at a position crossing the second metal layer. The signal line includes a trunk portion and side walls formed of two opposite sides of the trunk portion. The side walls are shaped as arc-shaped grooves.
    Type: Application
    Filed: May 9, 2020
    Publication date: April 21, 2022
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Bangqing XIAO
  • Publication number: 20220122372
    Abstract: This invention is related to a technical field of optical fingerprint recognition. It particularly designs a coordinate transformation method for imaging under screen, a storage medium and an electronic device. The a [sic] coordinate transformation method for imaging under screen includes steps of: calculating a coordinate system shrink coefficient; copying each luminous point in a fingerprint image to a shrunken coordinate system; and moving the entirety to the shrunken coordinate system with a relative distance between fingerprint information around a luminous point and a center of the luminous point being kept unchanged. Through coordinate transformation, restoration of the fingerprint image is guaranteed, and also pixels are guaranteed to not be lost at the same time, thereby ensuring the definition of the fingerprint image thus restored. In addition, this manner for restoring fingerprint images is simple in calculation process, fast in restoration speed, and good in quality.
    Type: Application
    Filed: July 3, 2019
    Publication date: April 21, 2022
    Applicant: SHANGHAI HARVEST INTELLIGENCE TECHNOLOGY CO., LTD.
    Inventor: Zongwen CHEN
  • Patent number: 11310244
    Abstract: Examples in this application disclose information sharing methods, media, and systems. One example computer-implemented method includes identifying, in a trusted execution environment (TEE), a transaction for invoking a smart contract, where the transaction is a first transaction initiated by a first institution or a second transaction initiated by a second institution, the first transaction comprise a first user identity of a first user and encrypted data of the first user, and the second transaction comprise a second user identity of a second user, updating accumulative invoking information for the smart contract based on the transaction, determining whether the updated accumulative invoking information satisfies an execution condition for the smart contract, executing the smart contract to obtain a user verification result to verify data of the second user, and sending the user verification result to the second institution.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: April 19, 2022
    Assignee: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Yuan Chen, Renhui Yang, Wenyu Yang, Xinmin Wang, Feng Qian, Qianting Guo, Shubo Li