Patents by Inventor Xiaoqian Ma

Xiaoqian Ma 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).

  • Patent number: 11899494
    Abstract: A flexible display module and a flexible display device are disclosed in the present disclosure. A housing of the flexible display module defines a sliding groove, a support component is configured to attached to the flexible display panel, a protrusion is provided on the support component, and the protrusion is located in the sliding groove. Based on the cooperation of the protrusion and the sliding groove, a gap is maintained between the flexible display panel and the cover plate during a sliding process, so as to alleviate technical problems of abrasion and unsmooth sliding of a flexible screen in an existing flexible display device.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: February 13, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhuo Zhang, Xiaoqian Ma
  • Patent number: 11880239
    Abstract: The present disclosure provides a display device, including a housing, a flexible screen including a display region and a light-transmitting region, a display window formed on the housing, and a screen tension assembly installed in the housing, wherein the screen tension assembly is configured to apply a pre-tensioning force to the flexible screen. The flexible screen is slidable relative to the housing to make the display device be in a first state, wherein in the first state, the display region of the flexible screen is opposite to the display window, and the light-transmitting region is located outside the display window. The display device provided by the present disclosure can realize full-screen display, thereby improving display effect of the display device.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: January 23, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhuo Zhang, Xiaoqian Ma
  • Patent number: 11849060
    Abstract: A display device includes a housing having a display window, a flexible screen assembled in the housing and including a display area and a light-transmissive area, and an optical component disposed in the housing. The display device provides the optical component under the flexible screen and enables the flexible screen to be slidable with respect to the display window, so that the display device switches between a first state and a second state, which only protects the optical component, but also enables a full-screen display in the first state (a non-camera state).
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: December 19, 2023
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhuo Zhang, Xiaoqian Ma
  • Publication number: 20230383947
    Abstract: A hybrid feeding device for automatically adjusting a co-firing amount of decaying garbage. The device comprises a mechanical grate furnace, a hybrid garbage conveying device, a raw garbage feeding device, a decaying garbage feeding device, a hybrid garbage crushing device, and a control center. The raw garbage feeding device, the decaying garbage feeding device, and the hybrid garbage conveying device are all connected to the control center. The decaying garbage feeding device is used for transporting decaying garbage to the raw garbage feeding device. The raw garbage feeding device is positioned between the decaying garbage feeding device and the hybrid garbage conveying device. The hybrid garbage crushing device is used for crushing garbage and inputting the garbage to the mechanical grate furnace. The mechanical grate furnace is internally provided with a plurality of temperature sensors, and the plurality of temperature sensors are connected to the control center.
    Type: Application
    Filed: October 11, 2021
    Publication date: November 30, 2023
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Yuting TANG, Yuxuan ZHANG, Xiaoqian MA
  • Publication number: 20230156103
    Abstract: A display device includes a housing having a display window, a flexible screen assembled in the housing and including a display area and a light-transmissive area, and an optical component disposed in the housing. The display device provides the optical component under the flexible screen and enables the flexible screen to be slidable with respect to the display window, so that the display device switches between a first state and a second state, which only protects the optical component, but also enables a full-screen display in the first state (a non-camera state).
    Type: Application
    Filed: March 26, 2021
    Publication date: May 18, 2023
    Inventors: Zhuo ZHANG, Xiaoqian MA
  • Patent number: 11504691
    Abstract: A microwave-based thermal coupling chemical looping gasification method and device. The device includes: a microwave radiation cavity; a loading recess of a microwave absorbing material; and a quartz pipe reaction cavity between the microwave radiation cavity and the loading recess of a microwave absorbing material. A microwave generator consisting of magnetrons is provided at a central portion of the microwave radiation cavity and below the loading recess. An infrared temperature-measuring probe group is arranged at two ends of the magnetrons. Two ends of the microwave radiation cavity are connected to a first and second three-way valves, in communication with the ambient atmosphere and a protection gas charging device. A protection gas cooling device and a protection gas circulating fan are sequentially connected in series on a pipeline between the valves.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: November 22, 2022
    Inventors: Yanfen Liao, Yan Lin, Zhaosheng Yu, Shiwen Fang, Yousheng Lin, Yunlong Fan, Minquan Dai, Zhijie Chen, Xiaoqian Ma
  • Publication number: 20220357774
    Abstract: The present disclosure provides a display device, including a housing, a flexible screen including a display region and a light-transmitting region, a display window formed on the housing, and a screen tension assembly installed in the housing, wherein the screen tension assembly is configured to apply a pre-tensioning force to the flexible screen. The flexible screen is slidable relative to the housing to make the display device be in a first state, wherein in the first state, the display region of the flexible screen is opposite to the display window, and the light-transmitting region is located outside the display window. The display device provided by the present disclosure can realize full-screen display, thereby improving display effect of the display device.
    Type: Application
    Filed: March 31, 2021
    Publication date: November 10, 2022
    Inventors: Zhuo ZHANG, Xiaoqian MA
  • Publication number: 20220291713
    Abstract: A flexible display module and a flexible display device are disclosed in the present disclosure. A housing of the flexible display module defines a sliding groove, a support component is configured to attached to the flexible display panel, a protrusion is provided on the support component, and the protrusion is located in the sliding groove. Based on the cooperation of the protrusion and the sliding groove, a gap is maintained between the flexible display panel and the cover plate during a sliding process, so as to alleviate technical problems of abrasion and unsmooth sliding of a flexible screen in an existing flexible display device.
    Type: Application
    Filed: March 31, 2021
    Publication date: September 15, 2022
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zhuo ZHANG, Xiaoqian MA
  • Publication number: 20220001351
    Abstract: A microwave-based thermal coupling chemical looping gasification method and device. The device includes: a microwave radiation cavity; a loading recess of a microwave absorbing material; and a quartz pipe reaction cavity between the microwave radiation cavity and the loading recess of a microwave absorbing material. A microwave generator consisting of magnetrons is provided at a central portion of the microwave radiation cavity and below the loading recess. An infrared temperature-measuring probe group is arranged at two ends of the magnetrons. Two ends of the microwave radiation cavity are connected to a first and second three-way valves, in communication with the ambient atmosphere and a protection gas charging device. A protection gas cooling device and a protection gas circulating fan are sequentially connected in series on a pipeline between the valves.
    Type: Application
    Filed: December 7, 2017
    Publication date: January 6, 2022
    Inventors: Yanfen Liao, Yan Lin, Zhaosheng Yu, Shiwen Fang, Yousheng Lin, Yunlong Fan, Minquan Dai, Zhijie Chen, Xiaoqian Ma