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).
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Patent number: 11899494Abstract: 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: GrantFiled: March 31, 2021Date of Patent: February 13, 2024Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhuo Zhang, Xiaoqian Ma
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Patent number: 11880239Abstract: 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: GrantFiled: March 31, 2021Date of Patent: January 23, 2024Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhuo Zhang, Xiaoqian Ma
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Patent number: 11849060Abstract: 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: GrantFiled: March 26, 2021Date of Patent: December 19, 2023Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhuo Zhang, Xiaoqian Ma
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Publication number: 20230383947Abstract: 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: ApplicationFiled: October 11, 2021Publication date: November 30, 2023Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGYInventors: Yuting TANG, Yuxuan ZHANG, Xiaoqian MA
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Publication number: 20230156103Abstract: 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: ApplicationFiled: March 26, 2021Publication date: May 18, 2023Inventors: Zhuo ZHANG, Xiaoqian MA
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Patent number: 11504691Abstract: 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: GrantFiled: December 7, 2017Date of Patent: November 22, 2022Inventors: Yanfen Liao, Yan Lin, Zhaosheng Yu, Shiwen Fang, Yousheng Lin, Yunlong Fan, Minquan Dai, Zhijie Chen, Xiaoqian Ma
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Publication number: 20220357774Abstract: 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: ApplicationFiled: March 31, 2021Publication date: November 10, 2022Inventors: Zhuo ZHANG, Xiaoqian MA
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Publication number: 20220291713Abstract: 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: ApplicationFiled: March 31, 2021Publication date: September 15, 2022Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventors: Zhuo ZHANG, Xiaoqian MA
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Publication number: 20220001351Abstract: 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: ApplicationFiled: December 7, 2017Publication date: January 6, 2022Inventors: Yanfen Liao, Yan Lin, Zhaosheng Yu, Shiwen Fang, Yousheng Lin, Yunlong Fan, Minquan Dai, Zhijie Chen, Xiaoqian Ma