Patents by Inventor Xiaoyu Liu

Xiaoyu 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).

  • Publication number: 20200134425
    Abstract: A domain adaptation module is used to optimize a first domain derived from a second domain using respective outputs from respective parallel hidden layers of the domains.
    Type: Application
    Filed: October 31, 2018
    Publication date: April 30, 2020
    Inventors: Ruxin Chen, Min-Hung Chen, Jaekwon Yoo, Xiaoyu Liu
  • Publication number: 20200134424
    Abstract: A domain adaptation module is used to optimize a first domain derived from a second domain using respective outputs from respective parallel hidden layers of the domains.
    Type: Application
    Filed: October 31, 2018
    Publication date: April 30, 2020
    Inventors: Ruxin Chen, Min-Hung Chen, Jaekwon Yoo, Xiaoyu Liu
  • Publication number: 20200121238
    Abstract: Disclosed is a nursing machine that includes a wearable working head and a urine detection circuit. The urine detection circuit includes at least two first urine sensors and at least two second urine sensors that are arranged on the working head. In response to more than one first urine sensor each outputting a liquid detected signal or in response to more than one second urine sensor each outputting the liquid detected signal, the urine detection circuit is configured to output a urine signal. In response to only one first urine sensor or only one second urine sensor outputting the liquid detected signal or in response to only one first urine sensor and only one second urine sensor each outputting the liquid detected signal, the urine detection circuit doesn't output the urine signal.
    Type: Application
    Filed: August 20, 2018
    Publication date: April 23, 2020
    Inventors: Weidong LU, Qiang SONG, Zhouen LI, Bo XIAO, Xianke ZHANG, Xiaoyu LIU
  • Publication number: 20200109136
    Abstract: Inhibitors of ALCAT1 are described having the general formula: (I). These compounds offer a treatment for aging and age-related diseases.
    Type: Application
    Filed: March 29, 2018
    Publication date: April 9, 2020
    Inventors: Yuguang SHI, Daqing CHE, Jonathan BAELL, Xiaoyu LIU, Jiasheng FU
  • Publication number: 20200036983
    Abstract: Embodiments of this application disclose an image file processing method performed at a computing device. The method includes: obtaining RGBA data corresponding to a first image in an image file, and separating the RGBA data to obtain RGB data and transparency data of the first image; encoding the RGB data of the first image according to a first video encoding mode, to generate first stream data; encoding the transparency data of the first image according to a second video encoding mode, to generate second stream data; and combining the first stream data and the second stream data into a stream data segment of the image file.
    Type: Application
    Filed: October 7, 2019
    Publication date: January 30, 2020
    Inventors: Shitao WANG, Xiaoyu LIU, Jiajun CHEN, Xiaozheng HUANG, Piao DING, Haijun LIU, Binji LUO, Xinxing CHEN
  • Publication number: 20200001360
    Abstract: A method for preparing a NdFeB permanent magnetic material may include providing a covered NdFeB magnetic powder by depositing heavy rare earth particles or high-melting particles onto a NdFeB magnetic powder by physical vapor deposition; and performing orientation molding and sintering on the covered NdFeB magnetic powder to provide the NdFeB permanent magnetic material.
    Type: Application
    Filed: December 21, 2017
    Publication date: January 2, 2020
    Applicants: BAOTOU RESEARCH INSTITUTE OF RARE EARTHS, NATIONAL ENGINEERING RESEARCH CENTRE OF RUIKE RARE EARTH METALLURGY AND FUNCTION MATERIALS CO., LTD., BAOTOU IRON & STEEL (GROUP) CO., LTD., XIAMEN INSTITUTE OF RARE-EARTH MATERIALS, BAOTOU JINSHAN MAGNETIC MATERIAL CO. LTD
    Inventors: Liangcheng Sun, Zhanfeng Yang, Zhihong Zhang, Xiaoyu Liu, Shufeng Liu, Fan Yang, Jixiang Liu, Yu Wang, Jingya Li, Fei Lu, Shupu Lou, Hui Li, Peixin Chen, Yang Bai, Yu Cheng, Feng Wang, Tiancang Zheng, Feng Xia, Caina Sun
  • Publication number: 20190230382
    Abstract: A picture file processing method, apparatus, and computer readable medium are provided. The method includes parsing a picture file, to obtain a picture header information data segment, first stream data, and second stream data of a first image thereof. The first stream data of the first image is decoded to generate red-green-blue (RGB) data of the first image. The second stream data of the first image is decoded to generate Alpha data of the first image. Red-green-blue-alpha (RGBA) data corresponding to the first image are generated according to the RGB data and the Alpha data.
    Type: Application
    Filed: April 3, 2019
    Publication date: July 25, 2019
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shitao WANG, Xiaoyu LIU, Jiajun CHEN, Xiaozheng HUANG, Piao DING, Haijun LIU, Binji LUO, Xinxing CHEN
  • Patent number: 10271699
    Abstract: The present disclosure relates to an autonomous cleaning device and a wind path structure for use in the autonomous cleaning device.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: April 30, 2019
    Assignees: Beijing Xiaomi Mobile Software Co., Ltd., Beijing Rockrobo Technology Co., Ltd
    Inventors: Xing Li, Xiaoyu Liu, Yongfeng Xia
  • Publication number: 20190083459
    Abstract: Disclosed is a pharmaceutical composition, comprising a first component and a second component, wherein the first component is selected from at least one of a farnesoid X receptor agonist and a precursor, an active metabolite, a stereoisomer, a pharmaceutically acceptable salt, an ester and a solvate thereof; and the second component is selected from at least one of a NPC1L1 receptor inhibitor and a precursor, an active metabolite, a stereoisomer, a pharmaceutically acceptable salt, an ester and a solvate thereof. The composition can be used in preventing and/or treating non-alcoholic fatty liver disease, diabetes or cardiovascular disease.
    Type: Application
    Filed: March 24, 2017
    Publication date: March 21, 2019
    Inventors: Xiaoyu LIU, Faming ZHANG, Jian CUI, Sihan ZHANG, Huojian WANG, Yuan MENG, Zhengwen LENG, Lina QIAN
  • Publication number: 20180371709
    Abstract: A sustainably constructed pavement and methods and apparatus for constructing the same are provided. A sustainable pavement may be constructed by creating a construction structure for a hot mix asphalt (HMA) pavement according to a pavement project; calculating a greenhouse gas (GHG) emission of the HMA pavement; performing a sustainable construction on the HMA pavement to modify one or more layers in the HMA pavement to form a sustainably constructed pavement; calculating a GHG emission of the sustainably constructed pavement; and obtaining a carbon reduction by comparing the GHG emissions of the HMA pavement and the sustainably constructed pavement.
    Type: Application
    Filed: May 18, 2018
    Publication date: December 27, 2018
    Inventors: Qingbin CUI, Harold GREEN, Xiaoyu LIU, David F CHOY
  • Publication number: 20180264254
    Abstract: The present invention relates to a wire fixing device for a cardiac pacemaker electrode, including: an electrode fixator used for clamping the tail of an electrode, where the electrode fixator includes an electrode clamping component, first hooks and second hooks; the electrode clamping component includes a first clamping piece and a second clamping piece that are semicircular cylindrical, one side edge of the first clamping piece and one side edge of the second clamping piece are connected in a hinged manner by a clamp hinge connector, and a circular tube is formed when the electrode clamping component is closed; several first hooks are provided on the back of the first clamping piece, several second hooks are provided on the back of the second clamping piece, and hook tips of the first hooks and the second hooks are all bent towards a rotation direction of the electrode clamping component during closing; and the first hooks and the second hooks can be interlaced with each other when the electrode clamping c
    Type: Application
    Filed: March 14, 2018
    Publication date: September 20, 2018
    Applicant: Wuxi People's Hospital
    Inventors: Changying Zhang, Shipeng Dang, Ruxing Wang, Zhiming Yu, Kulin Li, Jie Zheng, Xiaoyu Liu, Xiaoyan Li, Zhenye Zhang
  • Publication number: 20170373539
    Abstract: A wireless power transmitter system includes: a power delivery structure comprising power transmitting elements (power transmitting elements), each of which is configured to induce a field, and configured to adapt to an exterior shape of an entity that contains a receiver; a power circuit configured to provide power to the power transmitting elements selectively; and a controller configured to: determine an electrical characteristic, other than power transfer to the receiver, associated with actuating at least one of the power transmitting elements; determine at least one power transmitting element subset, based on the electrical characteristic, containing less than all, and at least one, of the power transmitting elements; select, based on power transferred to the receiver, one or more charging power transmitting elements to use to charge the receiver wirelessly; and cause the power circuit to provide power to the one or more charging power transmitting elements.
    Type: Application
    Filed: June 23, 2016
    Publication date: December 28, 2017
    Inventors: William Henry VON NOVAK, III, Jen CHEN, Timothy KERSSEN, Xiaoyu LIU, Francesco CAROBOLANTE, Yung-Ho TSAI, Kelsey BURRELL, Andrew ARNETT, Sumukh SHEVDE, Charles Edward WHEATLEY
  • Publication number: 20170353046
    Abstract: Devices and methods for distributing power are disclosed. For example, one device includes multiple assemblable elements, each assemblable element is configured to permit interlocking between one or more of the multiple assemblable elements. The multiple assemblable elements each include a portion of a coil. The portions of the coil are electrically interconnected and configured to provide wireless power to a receiving device.
    Type: Application
    Filed: June 2, 2016
    Publication date: December 7, 2017
    Inventors: Jen Chen, William Henry Von Navak, Timothy Kerssen, Kelsey Burrell, Charles Edward Wheatley, Francesco Carobolante, Andrew Arnett, Yung-Ho Tsai, Xiaoyu Liu
  • Publication number: 20170296010
    Abstract: The present disclosure relates to an autonomous cleaning device and a wind path structure for use in the autonomous cleaning device.
    Type: Application
    Filed: April 13, 2017
    Publication date: October 19, 2017
    Inventors: Xing LI, Xiaoyu LIU, Yongfeng XIA
  • Patent number: 9671545
    Abstract: A cover, a portable electronic device using the same and a method for manufacturing the same are provided. The cover comprises a transparent layer one surface of which is a textured surface. The cover also comprises a light guide formed in the transparent layer, one of interior surfaces of the light guide being the textured surface, wherein the light guide is for light guiding such that at least one beam of colored light is guided through the transparent layer and dispersed out of the transparent layer at a surface opposite to the textured surface as a result of being incident on the texture. With the cover according to embodiments of the present invention, a portable electronic device to which the cover is attached could be illuminated with different colored lights.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: June 6, 2017
    Assignee: Nokia Technologies Oy
    Inventors: Wuyang Huang, Xiaoyu Liu
  • Patent number: 9487470
    Abstract: The present invention discloses a 4-((substituted phenyl)difluoromethyl)phenoxycarboxylic acid derivative and preparation process and use thereof. More specifically, the present invention relates to a compound of the following formula I, which is defined in the specification. The compounds according to the present invention can be used as PPAR agonists, and demonstrates a strong effect on reducing the levels of total cholesterol (TC), triglyceride (TG), and low density lipoprotein cholesterol (LDL-C) in blood plasma, and thus the compound according to the present invention can be used in the preparation of a medicament for treating or preventing hyperlipoidemia or cardio-cerebrovascular diseases caused by hyperlipoidemia, such as diabetes, atherosclerosis, stroke, coronary heart disease, etc. The present invention also relates to a novel intermediate compound for the preparation of the compound of formula I and preparation method thereof.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: November 8, 2016
    Assignee: Zhejiang Hisun Pharmaceutical Co., Ltd.
    Inventors: Hua Bai, Jian Hong, Lifeng Cai, Hegeng Wei, Xiaoyu Liu, Xiaohe Zheng
  • Publication number: 20160320798
    Abstract: Embodiments of the present disclosure relate to a method for producing an electronic device and an electronic device thus produced. According to an embodiment of the present disclosure, the method comprises disposing (S101) a touch sensor (220) in a form of film onto an outer surface of an inner supporting frame (210); and assembling (S102) the inner supporting frame (210) into an outer housing (230) which is at least partially transparent, wherein the touch sensor (220) is configured so that it can be activated by touching a surface of the outer housing. With embodiments of the present disclosure, the touch sensor film, which is fragile and flexible, can be easily disposed with a substantially reduced risk of being damaged and thus a nearly full touch electronic device can be achieved.
    Type: Application
    Filed: January 26, 2014
    Publication date: November 3, 2016
    Inventors: Xiaoyu LIU, Zhigang CHEN
  • Patent number: 9484766
    Abstract: This disclosure provides systems, methods and apparatus for tuning a wireless power transmitter. In one aspect a device configured to wirelessly provide power to a load is provided. The device includes a signal driver configured to provide power along a power path. The device further includes a first tuning circuit along the power path, configured to tune reactance at the signal driver, introducing undesired harmonic content. The device further includes a second tuning circuit along the power path, configured to tune reactance at the signal driver and to generate complementary harmonic content, at least partly canceling the harmonic generated at the first tuning circuit.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: November 1, 2016
    Assignee: QUALCOMM INCORPORATED
    Inventors: Cody Burton Wheeland, Xiaoyu Liu, Gabriel Isaac Mayo
  • Patent number: 9346770
    Abstract: Phenyl propanoic acid compounds having activating effect on peroxisome proliferator-activated receptors (PPAR?,?,?) and a preparation method and uses thereof are provided in the present invention. The compounds can be used for treating or preventing diseases associated with peroxisome proliferator-activated receptors (PPAR?,?,?).
    Type: Grant
    Filed: June 18, 2011
    Date of Patent: May 24, 2016
    Assignee: ZHEJIANG HISUN PHARMACEUTICAL CO., LTD.
    Inventors: Yaping Wang, Guojun Zheng, Peng Sun, Yi Li, Yingqiu Wu, Bin Liu, Xiaoyu Liu, Hua Bai, Hongyan Li, Xiaohe Zheng
  • Patent number: 9346818
    Abstract: Provided in the present invention are novel benzodioxole derivatives and preparation methods thereof. These compounds represented by formula (I) or pharmaceutically acceptable salts thereof have acetylcholinesterase inhibitory activity, so can be used in the treatment or prevention of Alzheimer's disease. The definitions of R1, R2 and A of formula (I) can be seen in the description.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: May 24, 2016
    Assignee: Zhejiang Hisun Pharmaceutical Co., Ltd.
    Inventors: Hua Bai, Xuyang Zhao, Jinqing Zhong, Yongxiang Gong, Qifeng Zhu, Xiaoyu Liu, Xiaohe Zheng, Lifei Liu