Patents by Inventor Xiaojie Liu
Xiaojie Liu 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: 12006969Abstract: A hinge, a left rotating bracket and a right rotating bracket of the hinge are provided on a left linkage mechanism and a right linkage mechanism and are connected to a middle support frame by the linkage mechanisms. A synchronization structure is provided between the linkage mechanisms such that the rotating brackets simultaneously rotate in a reverse direction. The rotating brackets are respectively provided with sliding connection slots. The sides of the middle support frame are provided with mechanisms for providing rotational resistance. Rotating members in the mechanisms providing rotational resistance on the sides are each provided with a connection arm. The mechanisms are slidably connected to the sliding connection slots of the rotating brackets by the connection arms, respectively. The rotating brackets of the hinge are in direct sliding connection with the rotating members in the resistance mechanisms hinged to the middle support structure by guiding slots.Type: GrantFiled: July 14, 2020Date of Patent: June 11, 2024Assignee: AMPHENOL PHOENIX (ANJI) TELECOM PARTS CO., LTD.Inventors: Enxie Zhang, Pingju Zeng, Huaqiao Hu, Xiaojie Liu
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Patent number: 12008480Abstract: The invention relates to a QoX adaptive management-based context information uncertainty elimination system and a working method thereof. The system includes a sensor module, a context information acquisition and modeling module, a context threshold information preset module, an original context information detection module, an adaptive management module, an uncertainty elimination module, a context information correlation analysis module, an original context information flow reconstruction module, a composite context information flow module, a fusion and reasoning module, a context application layer adjustment module and a knowledge base.Type: GrantFiled: March 23, 2019Date of Patent: June 11, 2024Assignee: SHAN DONG UNIVERSITYInventors: Hongji Xu, Hui Yuan, Yang Yang, Qiang Liu, Shidi Fan, Xiaojie Sun, Juan Li, Lingling Pan, Min Chen, Baozhen Du
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Patent number: 12010254Abstract: A motion mechanism applied to an inner folding flexible screen terminal and an inner folding flexible screen terminal are disclosed. The motion mechanism includes left and right cranks and left and right connecting plates. The left and right cranks are both rotatably connected to a middle support structure, and the left and right connecting plates are respectively rotatably connected to the left and right cranks and slidably connected to left and right support frames. The left and right connecting plates are respectively connected to left and right housings of the flexible screen terminal. The motion mechanism has a simple structure and reliable movements. When the flexible screen is bent, the housings and the flexible screen move toward the far side together. In addition, the housings do not need to be provided with overly wide frames at two ends for coverage, which may facilitate a narrow frame design.Type: GrantFiled: June 11, 2020Date of Patent: June 11, 2024Assignee: AMPHENOL PHOENIX (ANJI) TELECOM PARTS CO., LTD.Inventor: Xiaojie Liu
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Publication number: 20240140826Abstract: A carbonized manure photothermal evaporator derived from naturally abundant farm waste has high solar absorptance, effective water transportation, and rapid salt dissipation. It achieves high evaporation under 1-sun irradiance and is recyclable, durable, and cost-effective for use in energy-efficient solar-driven interfacial desalination.Type: ApplicationFiled: February 10, 2022Publication date: May 2, 2024Inventors: Yi Zheng, Yanpei Tian, Xiaojie Liu, Yinsheng Wan
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Publication number: 20240132689Abstract: Melamine Formaldehyde (MF) photonic cooling bulk is disclosed for covering outer surfaces of a building. The MF photonic cooling bulk comprises a mass of hydraulically pressed MF microparticles that has been thermally annealed to form a fire and corrosion-resistant, cross-linked photonic cooling bulk configured to reflect incident solar irradiation and radiate heat from the building to the outer space.Type: ApplicationFiled: January 31, 2022Publication date: April 25, 2024Inventors: Yi Zheng, Yanpei Tian, Xiaojie Liu
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Publication number: 20240100153Abstract: The present invention relates to polypeptides and cytomegalovirus (CMV) antigens that include at least two introduced amino acid mutations relative to the amino acid sequence of the wild-type HCMV glycoprotein B (gB). In some embodiments, the polypeptide is stabilized in a conformation alternative to the gB postfusion conformation. Also disclosed are compositions including the polypeptides and uses thereof.Type: ApplicationFiled: November 10, 2023Publication date: March 28, 2024Inventors: Yuhang Liu, Ye Che, Xiaoyuan Sherry Chi, Philip Ralph Dormitzer, Jennifer Anne Nicki, Xiaojie Yao
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Publication number: 20240052572Abstract: Disclosed are composite paper materials comprising hydrophobic fluorocarbons. Also disclosed are passive cooling materials comprising the composite paper materials. Further disclosed are methods of making the composite paper materials.Type: ApplicationFiled: December 20, 2021Publication date: February 15, 2024Inventors: Yi Zheng, Yanpei Tian, Xiaojie Liu
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Publication number: 20230264114Abstract: A floatable interfacial solar-driven evaporation structure includes a water impervious thermal insulation layer adapted to float on a body of water, a porous absorber layer on the water impervious thermal insulation layer, and an interlocked non-woven cotton fiber layer having a portion thereof between the water impervious insulation layer and the porous absorber layer and one or more additional portions configured to extend to the body of water to act as a capillary-driven pump to transport water from the body of water to the porous absorber layer. An ultra-black photothermal paint covers the exposed upper surface of the porous absorber layer to convert solar radiation impinging on the ultra-black photothermal paint into heat for use in generating water vapor from water in the porous absorber layer.Type: ApplicationFiled: August 9, 2021Publication date: August 24, 2023Inventors: Yi Zheng, Ralph Ahlgren, Xiaojie Liu, Yanpei Tian, Mohamed Sonbaty, Khushnood Ahmad Qazi
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Publication number: 20230236635Abstract: The present invention provides a motion mechanism applied to an inward-folding flexible screen terminal, comprising an intermediate support structure, left and right support structures, and left and right movable support plates. The intermediate support structure is provided with a synchronous reverse rotation connecting mechanism. The left and right movable support plates are rotatably connected to the left and right support structures at the intermediate support structure, respectively. Rotation of the left and right movable support plates can be directly planned according to the relationship between gears and racks, and the gear indexing circle diameter can be increased in finite space by using virtual center design, so that the racks are driven to generate a larger sliding distance by rotating a small angle, i.e., sliding a chassis to increase the accommodating space of the screen closed state.Type: ApplicationFiled: April 26, 2021Publication date: July 27, 2023Inventor: Xiaojie LIU
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Publication number: 20230053947Abstract: The present invention provides a hinge applied to an inward-foldable flexible screen terminal and an inward-foldable flexible screen terminal. The hinge comprises a middle support, a left rotary connecting part, and a right rotary connecting part. The present invention allows a left housing and a right housing to rotate respectively around the rotation axes of the left rotary connecting part and the right rotary connecting part as axes, and synchronously rotate in opposite directions. The present invention can reduce the space occupied by synchronous opposite connecting mechanisms, making the volume of the hinge smaller, and reducing the size of a middle decorative casing.Type: ApplicationFiled: September 29, 2020Publication date: February 23, 2023Inventor: Xiaojie LIU
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Publication number: 20220345558Abstract: A motion mechanism applied to an inner folding flexible screen terminal and an inner folding flexible screen terminal are disclosed. The motion mechanism includes left and right cranks and left and right connecting plates. The left and right cranks are both rotatably connected to a middle support structure, and the left and right connecting plates are respectively rotatably connected to the left and right cranks and slidably connected to left and right support frames. The left and right connecting plates are respectively connected to left and right housings of the flexible screen terminal. The motion mechanism has a simple structure and reliable movements. When the flexible screen is bent, the housings and the flexible screen move toward the far side together. In addition, the housings do not need to be provided with overly wide frames at two ends for coverage, which may facilitate a narrow frame design.Type: ApplicationFiled: June 11, 2020Publication date: October 27, 2022Inventor: Xiaojie LIU
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Patent number: 11455017Abstract: A hinge for a mobile terminal having an inwardly bendable flexible screen comprises: a three-member mechanism consisting of a left supporting plate, a middle supporting plate and a right supporting plate which are rotatably and sequentially connected; a left supporting frame; a right supporting frame; and a middle U-shaped outer cover. Both ends of the three-member mechanism are free ends, such that the left supporting plate, the middle supporting plate and the right supporting plate are flexible screen supporting members capable of moving up and down. After moving up, the left supporting plate, the middle supporting plate and the right supporting plate form a flexible screen supporting face, and after moving down, the components are in a bent state, thereby providing a space for bending of the flexible screen. After moving down, the middle supporting plate reaches a bottom portion of the middle U-shaped outer cover.Type: GrantFiled: November 30, 2018Date of Patent: September 27, 2022Assignee: HANGZHOU AMPHENOL PHOENIX TELECOM PARTS CO., LTD.Inventor: Xiaojie Liu
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Publication number: 20220282754Abstract: A hinge, a left rotating bracket and a right rotating bracket of the hinge being respectively provided on a left linkage mechanism and a right linkage mechanism and being respectively connected to a middle support frame by means of the left and right linkage mechanisms A synchronization structure is provided between the left and right linkage mechanisms such that the left and right rotating brackets simultaneously rotate in a reverse direction; the left and right rotating brackets are respectively provided with sliding connection slots; the left and right sides of the middle support frame are respectively provided with mechanisms for providing rotational resistance; moreover, rotating members in the mechanisms providing rotational resistance on the left and right sides are each provided with a connection arm; the mechanisms are slidably connected to the sliding connection slots of the left and right rotating brackets by means of the connection arms, respectively.Type: ApplicationFiled: July 14, 2020Publication date: September 8, 2022Inventors: Enxie ZHANG, Pingju ZENG, Huaqiao HU, Xiaojie LIU
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Patent number: 11231752Abstract: Provided in the present invention is a flexible-screen mobile terminal hinge. The hinge comprises a plurality of links, adjacent links being rotatably connected by means of a connection structure. The hinge is further provided with an extensible positioning device; the extensible positioning device is provided with a left extensible connection frame, a right extensible connection frame, and a middle connection frame, the left extensible connection frame and the right extensible connection frame are respectively rotatably connected to the middle connection frame, and the middle connection frame is fixed together with a middle link of the plurality of links; left and right end links in the plurality of links, the left extensible connection frame and the right extensible connection frame are each provided with a connection portion capable of connecting to a mobile terminal. Also provided in the present invention is a flexible-screen mobile terminal provided with the flexible-screen mobile terminal hinge.Type: GrantFiled: May 30, 2018Date of Patent: January 25, 2022Assignee: HANGZHOU AMPHENOL PHOENIX TELECOM PARTS CO., LTD.Inventor: Xiaojie Liu
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Patent number: 11032402Abstract: The present invention provides a mobile terminal having an inward-foldable flexible screen and its hinge comprises a left support plate, a middle support plate, a right support plate, a left support frame, a right support frame, and a central U-shaped cover; the middle support plate is a liftable plate whose position corresponds to the middle U-shaped cover, and the descent distance of the middle support plate in the first half of the hinge being folded from the unfolded state is greater than that of the second half of the hinge being folded from the unfolded state. The present invention can be used as the hinge of the mobile terminal with the flexible screen on the inside, and can quickly form the space for the flexible screen to be bent when folded, to avoid the flexible screen from being damaged, and to make the middle mechanism of the hinge not exposed after being folded.Type: GrantFiled: January 31, 2019Date of Patent: June 8, 2021Assignee: HANGZHOU AMPHENOL PHOENIX TELECOM PARTS CO., LTD.Inventors: Xiaojie Liu, Caiqin Zhu
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Publication number: 20210044682Abstract: The present invention provides a mobile terminal having an inward-foldable flexible screen and its hinge comprises a left support plate, a middle support plate, a right support plate, a left support frame, a right support frame, and a central U-shaped cover; the middle support plate is a liftable plate whose position corresponds to the middle U-shaped cover, and the descent distance of the middle support plate in the first half of the hinge being folded from the unfolded state is greater than that of the second half of the hinge being folded from the unfolded state. The present invention can be used as the hinge of the mobile terminal with the flexible screen on the inside, and can quickly form the space for the flexible screen to be bent when folded, to avoid the flexible screen from being damaged, and to make the middle mechanism of the hinge not exposed after being folded.Type: ApplicationFiled: January 31, 2019Publication date: February 11, 2021Inventors: Xiaojie LIU, Caiqin ZHU
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Publication number: 20200293094Abstract: A hinge for a mobile terminal having an inwardly bendable flexible screen comprises: a three-member mechanism consisting of a left supporting plate, a middle supporting plate and a right supporting plate which are rotatably and sequentially connected; a left supporting frame; a right supporting frame; and a middle U-shaped outer cover. Both ends of the three-member mechanism are free ends, such that the left supporting plate, the middle supporting plate and the right supporting plate are flexible screen supporting members capable of moving up and down. After moving up, the left supporting plate, the middle supporting plate and the right supporting plate form a flexible screen supporting face, and after moving down, the components are in a bent state, thereby providing a space for bending of the flexible screen. After moving down, the middle supporting plate reaches a bottom portion of the middle U-shaped outer cover.Type: ApplicationFiled: November 30, 2018Publication date: September 17, 2020Inventor: Xiaojie LIU
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Publication number: 20200097051Abstract: Provided in the present invention is a flexible-screen mobile terminal hinge. The hinge comprises a plurality of links, adjacent links being rotatably connected by means of a connection structure. The hinge is further provided with an extensible positioning device; the extensible positioning device is provided with a left extensible connection frame, a right extensible connection frame, and a middle connection frame, the left extensible connection frame and the right extensible connection frame are respectively rotatably connected to the middle connection frame, and the middle connection frame is fixed together with a middle link of the plurality of links; left and right end links in the plurality of links, the left extensible connection frame and the right extensible connection frame are each provided with a connection portion capable of connecting to a mobile terminal. Also provided in the present invention is a flexible-screen mobile terminal provided with the flexible-screen mobile terminal hinge.Type: ApplicationFiled: May 30, 2018Publication date: March 26, 2020Inventor: Xiaojie LIU
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Patent number: 5054496Abstract: The peak potential values of each cardioelectric wave components detected from the body surface are uniquely presented as a few iso-potential and isochronous contour maps by the electrocardiac peak mapping (EPM) method and apparatus described. The change in the size and the contour of the relevant EPM maps provides a simple, non-invasive, yet sensitive means for clinical diagnosis of at least the following heart diseases:1) the locations and sizes of myocardial infarction (hereafter, MI),2) primary and second cardiomyopathies,3) locations and sizes of "non-Q-wave MI", which can not be diagnosed by conventional electrocardiography, and4) various intracardiac conduction blocks and Wolff-Parkinson-White syndrome,5) various repolarization abnormalities and their quantitative analysis.The EPM apparatus comprises an elastic Waistcoat with embodied special electrodes, signal preprocessors, a multiplexer, a main differential amplifier, and a general purpose computer with appropriate software.Type: GrantFiled: July 13, 1989Date of Patent: October 8, 1991Assignee: China-Japan Friendship HospitalInventors: Yingmei Wen, Zhengping Wang, Xiaojie Liu, Yuping Zhang, Qiding Fang, Xiaoyin Wang, Chun Shen