Patents by Inventor Xiaojun Wu

Xiaojun Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200310191
    Abstract: A color filter substrate, a manufacturing method thereof, and related devices. The color filter substrate includes: a base plate; a color filter layer on the base plate; and a transparent layer on a side of the color filter layer away from the base plate. Specifically, the color filter layer includes multiple rows of color resist units, wherein color resist units in each row have at least three different colors. In addition, a first distance between a surface of the base plate close to the color resist units and a surface of the transparent layer away from the color resist units may be different for color resist units of different colors.
    Type: Application
    Filed: October 27, 2017
    Publication date: October 1, 2020
    Inventors: Xiaojun WU, Zijing ZHANG
  • Publication number: 20200311581
    Abstract: Disclosed is a high quality pattern mining model and method based on an improved Multi-Objective Evolutionary Algorithm (MOEA), which belongs to the technical field of data mining. By applying a three-objective pattern mining model to item management, and in combination with a comprehensive consideration on support, occupancy, and utility, an itemset easily purchased together by clients and having a high utility value may be mined, which is convenient for a supermarket manager to make a reasonable marketing strategy.
    Type: Application
    Filed: May 28, 2020
    Publication date: October 1, 2020
    Inventors: Wei FANG, Qiang ZHANG, Jun SUN, Xiaojun WU
  • Patent number: 10783684
    Abstract: A method for displaying an image includes: receiving a setting instruction for performing upper layer display on an image of a target real object; determining image range information of the image of the target real object in a scene image frame upon the scene image frame is captured; acquiring the image of the target real object in the scene image frame based on the image range information; and setting an image of a preset target virtual object on an upper layer of the scene image frame, and setting the image of the target real object on an upper layer of the image of the target virtual object and the scene image frame based on the image range information.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: September 22, 2020
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Xiaojun Wu, Xingsheng Lin, Binglin Chang
  • Publication number: 20200293891
    Abstract: Disclosed is a real-time object detection method deployed on a platform with limited computing resources, which belongs to the field of deep learning and image processing. In the present invention, YOLO-v3-tiny neural network is improved, Tinier-YOLO reserves the front five convolutional layers and pooling layers of YOLO-v3-tiny and makes prediction at two different scales. Fire modules in SqueezeNet, 1×1 bottleneck layers, and dense connection are introduced, so that the structure is used to achieve smaller, faster, and more lightweight network that can be run in real time on an embedded AI platform. The model size of Tinier-YOLO in the present invention is only 7.9 MB, which is only ¼ of 34.9 MB of YOLO-v3-tiny, and ? of YOLO-v2-tiny. The reduction in the model size of Tinier-YOLO does not affect real-time performance and accuracy of Tinier-YOLO. Real-time performance of Tinier-YOLO in the present invention is 21.8% higher than that of YOLO-v3-tiny and 70.8% higher than that of YOLO-v2-tiny.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 17, 2020
    Inventors: Wei FANG, Peiming REN, Lin WANG, Jun SUN, Xiaojun WU
  • Publication number: 20200287304
    Abstract: A universal power input assembly includes an input power terminal, a first circuit board and a second circuit board. The input power terminal is electrically coupled to the first circuit board and the first circuit board includes a connector, wherein a first end of the connector is electrically coupled to the first circuit board and a second end of the connector is electrically coupled to the second circuit board.
    Type: Application
    Filed: February 28, 2020
    Publication date: September 10, 2020
    Applicant: Delta Electronics (Shanghai) CO., LTD
    Inventors: Xiaojun WU, Baohua LI
  • Publication number: 20200231740
    Abstract: Described herein is a composition which can produce elastomeric microcellular foam having improved and well-balanced mechanical properties, including a polyisocyanate, a polyol, a lactam, a surfactant and a blowing agent. Also described herein is a process to produce elastomeric microcellular polyurethane foam, and the use of the elastomeric microcellular polyurethane foam in footwear foam.
    Type: Application
    Filed: September 12, 2018
    Publication date: July 23, 2020
    Inventors: Li Zhang, Markus Schuette, Xiaojun WU, Cai An WANG, Ren Zheng ZHANG
  • Patent number: 10681533
    Abstract: An information writing method and device, the method including: acquiring code information of a Subscriber Identification Module (SIM) card, the code information being verification information used by the SIM card to access a communication network; sending the acquired code information to a Card Operating System (COS) of the SIM card via an existing interface in an operating system, the existing interface being a communication interface programmed for transmitting first information between the operating system and the COS, the first information being different from the code information; and writing, through the COS, the acquired code information into the SIM card.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: June 9, 2020
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Xiaojun Wu, Feng Jin, Guilin Liu
  • Patent number: 10540980
    Abstract: Dynamic security code speech-based identity authentication system and method having self-learning function, being equipped with: a time-varying data storage unit for storing speech data of each user with time labels; a time-varying data update module (23) for storing the latest speech data into the time-varying data storage unit; a time window channel construction module (24) for extracting speech data from the time-varying data storage unit in the order of the time labels, constructing and updating the time window channel comprising multiple sets of speech data; a voiceprint model reconstruction module (25) reconstructing the user voiceprint model by using the multiple sets of speech data comprised in the updated time window channel.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: January 21, 2020
    Assignee: BEIJING D-EAR TECHNOLOGIES CO., LTD.
    Inventors: Fang Zheng, Xiaojun Wu, Lantian Li, Gang Wang, Xiaogang Wang, Le Liu
  • Publication number: 20200012032
    Abstract: A light guide plate includes a body region and a light incident region. The body region has a light exiting surface, an opposite base surface, and a side surface between the light exiting surface and the base surface. The light incident region is located at the side surface of the body region for receiving incident light and includes projections protruding outwards from the side surface of the body region, and a cavity is defined between adjacent projections. Each projection has a top surface and outer side walls. The outer side walls also define inner side walls of each cavity together with a bottom surface. The top surface, side walls, and bottom surface together are a light incident surface of the light incident region. An angle between the top surface and each outer side wall is called an apex angle, which is greater than 90 degrees.
    Type: Application
    Filed: May 16, 2019
    Publication date: January 9, 2020
    Inventors: Qiang ZHANG, Hui DONG, Mookeun SHIN, Haifeng XU, Xiaojun WU, Zhenyu HAN, Aixia SANG, Xiaochun SHI, Kaiwen WANG, Kai WANG
  • Patent number: 10452173
    Abstract: A display substrate comprises a first structure and a second structure which are provided in a stack, two sides, opposite to each other, of the first structure and the second structure comprise mesh structures having a same periodic arrangement, respectively, wherein a lightness of a color of the mesh structure of the first structure is different from a lightness of a color of the mesh structure of the second structure.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: October 22, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jun Xu, Xiaojun Wu
  • Publication number: 20190278136
    Abstract: A plastic frame includes: a first frame portion having a surrounding structure; and a second frame portion having an outer edge part and an inner edge part opposite to the outer edge part, and having a first surface and a second surface between the outer edge part and the inner edge part. The outer edge part is joined with the first frame portion in such a manner that the first frame portion and the second frame portion are connected to form an L-shaped groove when viewed in a sectional view, and that the first surface of the second frame portion is an inner face of the L-shaped groove and the second surface is an outer face of the L-shaped groove. A beveled surface extends between an end face of the inner edge part and the first surface.
    Type: Application
    Filed: October 16, 2018
    Publication date: September 12, 2019
    Inventors: Xiaochun Shi, Mookeun Shin, Hui Dong, Xiaojun Wu, Aixia Sang
  • Publication number: 20190221020
    Abstract: Embodiments of the present disclosure provides a method for image splicing. The method may include: receiving a cooperative image-splicing request sent by a source electronic device, in which the cooperative image-splicing request includes an identifier of a target image-splicing template and N cooperative-partner identifiers, and N is an integer greater than or equal to 1; sending the cooperative image-splicing request to N target electronic devices corresponding to the N cooperative-partner identifiers respectively; and acquiring a target spliced image according to image splicing operations of the source electronic device and the N target electronic devices.
    Type: Application
    Filed: February 26, 2019
    Publication date: July 18, 2019
    Applicant: BEIJING KINGSOFT INTERNET SECURITY SOFTWARE CO., LTD.
    Inventor: Xiaojun Wu
  • Publication number: 20190180486
    Abstract: A method for displaying an image includes: receiving a setting instruction for performing upper layer display on an image of a target real object; determining image range information of the image of the target real object in a scene image frame upon the scene image frame is captured; acquiring the image of the target real object in the scene image frame based on the image range information; and setting an image of a preset target virtual object on an upper layer of the scene image frame, and setting the image of the target real object on an upper layer of the image of the target virtual object and the scene image frame based on the image range information.
    Type: Application
    Filed: November 27, 2018
    Publication date: June 13, 2019
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Xiaojun WU, Xingsheng LIN, Binglin CHANG
  • Publication number: 20190028885
    Abstract: An information writing method and device, the method including: acquiring code information of a Subscriber Identification Module (SIM) card, the code information being verification information used by the SIM card to access a communication network; sending the acquired code information to a Card Operating System (COS) of the SIM card via an existing interface in an operating system, the existing interface being a communication interface programmed for transmitting first information between the operating system and the COS, the first information being different from the code information; and writing, through the COS, the acquired code information into the SIM card.
    Type: Application
    Filed: September 11, 2018
    Publication date: January 24, 2019
    Inventors: Xiaojun WU, Feng JIN, Guilin LIU
  • Publication number: 20180143751
    Abstract: The present application is directed to devices and methods for touchscreen interactive interface. The method may comprise steps of combining two or more single-function buttons on the user interface of the touchscreen device into one multifunction button; monitoring a real-time touch operation with the multifunction button by a user; determining the type of the touch operation according to the time of the touch operation; and unfolding the two or more single-function buttons one after another around the multifunction button according to the type of the touch operation.
    Type: Application
    Filed: January 18, 2018
    Publication date: May 24, 2018
    Applicant: Beijing Xiaomi Technology Co., Ltd.
    Inventors: Jing LIU, Xiaojun WU, Yang SHEN, Yu GUO
  • Patent number: 9910558
    Abstract: The present application is directed to devices and methods for touchscreen interactive interface. The method may comprise steps of combining two or more single-function buttons on the user interface of the touchscreen device into one multifunction button; monitoring a real-time touch operation with the multifunction button by a user; determining the type of the touch operation according to the time of the touch operation; and unfolding the two or more single-function buttons one after another around the multifunction button according to the type of the touch operation.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: March 6, 2018
    Assignee: Beijing Xiaomi Technology Co., Ltd.
    Inventors: Jing Liu, Xiaojun Wu, Yang Shen, Yu Guo
  • Publication number: 20170367368
    Abstract: A chewy confectionery product having a cylindrical shape. The chewy confectionery product is substantially free of wheat and traditional texturizing agents such as gelatin, starch and albumin and is able to retain its shape for an extended period of time.
    Type: Application
    Filed: December 18, 2015
    Publication date: December 28, 2017
    Inventors: Raechel Bartz, Egidijus Bizys, Julia Glicken, Ashley Muscat, Valerie Maldonado, Xiaojun Wu
  • Publication number: 20170365259
    Abstract: Dynamic security code speech-based identity authentication system and method having self-learning function, being equipped with: a time-varying data storage unit for storing speech data of each user with time labels; a time-varying data update module (23) for storing the latest speech data into the time-varying data storage unit; a time window channel construction module (24) for extracting speech data from the time-varying data storage unit in the order of the time labels, constructing and updating the time window channel comprising multiple sets of speech data; a voiceprint model reconstruction module (25) reconstructing the user voiceprint model by using the multiple sets of speech data comprised in the updated time window channel.
    Type: Application
    Filed: July 8, 2015
    Publication date: December 21, 2017
    Applicant: BEIJING D-EAR TECHNOLOGIES CO., LTD.
    Inventors: Fang ZHENG, Xiaojun WU, Lantian LI, Gang WANG, Xiaogang WANG, Le LIU
  • Patent number: D851807
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: June 18, 2019
    Inventor: Xiaojun Wu
  • Patent number: D887621
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: June 16, 2020
    Inventor: Xiaojun Wu