Patents by Inventor Xi Chen

Xi Chen 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: 20190219388
    Abstract: A method and an apparatus for detecting a concave cylinder and a cylindrical diverging lens are disclosed. In particular, a method for non-contact interference detection of a cylindrical shape is disclosed. A cylindrical converging lens and a cylindrical diverging lens are combined with a to-be-tested concave cylinder respectively. Wavefront error data of the combination of the cylindrical diverging lens and the to-be-tested concave cylinder and wavefront error data of the combination of the cylindrical converging lens and the to-be-tested concave cylinder are obtained through interference measurement respectively. Wavefront error data of a combination of the cylindrical diverging lens and the cylindrical converging lens is then obtained through interference measurement. Shape error data of the to-be-tested concave cylinder, the cylindrical diverging lens, and the cylindrical converging lens is obtained respectively by using a difference algorithm and a wavefront recovery algorithm.
    Type: Application
    Filed: May 9, 2017
    Publication date: July 18, 2019
    Inventors: Peiji GUO, Xi CHEN, Jianbin FAN
  • Publication number: 20190219853
    Abstract: A COA substrate, a manufacturing method therefore, a display panel, and a display device. The COA substrate includes a base substrate, a thin-film transistor provided on one side of the base substrate, and a color filter film provided on the other side of the base substrate facing away from the thin-film transistor.
    Type: Application
    Filed: May 14, 2018
    Publication date: July 18, 2019
    Inventors: Jiamin LIAO, Xi CHEN, Yao LIU, Zongxiang LI, Shijian LUO, Yang YU, Bo HU, Heyuan QIU
  • Patent number: 10352968
    Abstract: A shunt includes a power terminal having a planar first potential region (FPR) connected to a second potential region (SPR) through a resistive element, the SPR being offset from and parallel to the FPR. The shunt includes a sensor terminal having a first potential lead (FPL) connected to the FPR, and a second potential lead (SPL) connected to the SPR and separated from the FPL by an insulation sheet. The SPL and sheet cover the resistive element.
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: July 16, 2019
    Assignee: Ford Global Technologies, LLC
    Inventors: Chingchi Chen, Xi Lu, Guangyin Lei, Zhuxian Xu
  • Publication number: 20190215919
    Abstract: A lighting driver (600, 800, 900) receives an AC Mains voltage (15), employs a rectifier (630, 830, 930) to produce a rectified voltage, and supplies an output current (665) to a lighting device (20) in response to the rectified voltage. A surge protection circuit (840, 940) of the lighting driver includes a voltage clamping device (MOV2) connected across the output of the rectifier, and a differentiator circuit (843/845/847/849, 943/945/947/949) configured to differentiate between a temporary voltage spike at the input to the rectifier and a loss of neutral connection to the lighting driver. When a temporary voltage spike is detected, the voltage clamping device is activated to clamp the rectified voltage until the temporary voltage spike ends. When a loss of neutral is detected, the voltage clamping device is latched into a disabled state until the AC Mains voltage input to the lighting driver is turned off.
    Type: Application
    Filed: May 23, 2017
    Publication date: July 11, 2019
    Inventors: YUHONG FANG, XI CHEN, HARSHITHA GUDIPATI
  • Publication number: 20190213251
    Abstract: An input method editor (IME) is associated with a local user. Memory stores local data and a processor, coupled to the memory, is configured to receive input from a local, first user, obtain shared data associated with at least a remote, second user from a remote server and generate prediction candidates and conversion candidates based on the input provided by the local, first user and correlation of the input and the obtained shared data.
    Type: Application
    Filed: March 18, 2019
    Publication date: July 11, 2019
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Dong Li, Xi Chen, Yoshiharu Sato, Keita Ooi
  • Publication number: 20190212134
    Abstract: A method and an apparatus for detecting a cylinder and a cylindrical converging lens are disclosed. In particular, a method for non-contact interference detection of a cylindrical shape is disclosed. Two converging lenses which modulate parallel light into cylindrical waves are combined with a to-be-tested cylinder respectively. Wavefront error data of the combination of the converging lens and the to-be-tested cylinder and wavefront error data of the combination of the two cylindrical converging lenses are obtained. Shape error data of the to-be-tested cylinder, the two cylindrical converging lenses is obtained respectively by using a difference algorithm and a wavefront recovery algorithm. In the technical solution, a detection light path is simple, and shape detection of a cylinder with relatively high precision can be implemented without using a high-precision detection tool calibrated in advance. The technical solution is particularly suitable for cylinder processing in the field of optical processing.
    Type: Application
    Filed: May 9, 2017
    Publication date: July 11, 2019
    Inventors: Peiji GUO, Xi CHEN, Jianbin FAN
  • Publication number: 20190213648
    Abstract: This application discloses an information processing method performed at an application server. The application server receives a first virtual article identifier and a first account sent by a terminal in response to an operation of a user on a virtual article presentation interface. The server generates and stores a first order including the first virtual article identifier and the first account, obtains a current bill provided by a payment system and forwarded by the terminal, and a second account used to log into the terminal. The server determines a second order corresponding to the current bill, associates the current bill with the second order when a virtual article identifier and an account in the second order are the same as the second virtual article identifier and the second account; and sends a virtual article corresponding to the second virtual article identifier to the second account.
    Type: Application
    Filed: March 18, 2019
    Publication date: July 11, 2019
    Inventors: Zhiyong LU, Wenxin CHEN, Xi XIONG, Ningguo CHEN, Qiang FEI, Xunmao ZHENG, Songjian WANG, Jianwei DENG, Wuling QIN, Yi DING
  • Patent number: 10342781
    Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are diazole lactam derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: July 9, 2019
    Assignee: ChemoCentryx, Inc.
    Inventors: Xi Chen, Dean R. Dragoli, Pingchen Fan, Juan C. Jaen, Yandong Li, Jay P. Powers, Viengkham Malathong, Sreenivas Punna, Hiroko Tanaka, Penglie Zhang
  • Publication number: 20190204612
    Abstract: In one embodiment, a display panel includes: a first polarization sheet, a second polarization sheet and a liquid crystal box between the first polarization sheet and the second polarization sheet. The display panel further includes: a control electrode layer and a control module; wherein the control electrode layer is provided to the liquid crystal box, the control electrode layer comprises a plurality of separated strip electrodes, a preset pitch that satisfies a requirement of grating formation is formed between adjacent strip electrodes, and transmittances of the strip electrodes are changeable under voltage. The control module is coupled to the strip electrodes and is configured to output a voltage to the strip electrodes to change the transmittances of the strip electrodes such that the control electrode layer becomes a grating or is totally transparent.
    Type: Application
    Filed: June 7, 2018
    Publication date: July 4, 2019
    Inventors: Wenjun Xiao, Shijun Wang, Yu Zhao, Xingyou Luo, Xi Chen
  • Publication number: 20190205439
    Abstract: The present disclosure provides a method for updating a relational index, a storage medium and an electronic device. The method includes: reading out relational data of an entity to be operated from a disk to a memory; performing an updating operation on the relational data in the memory; storing the updated relational data into a memory relational index; writing content data of the entity to be operated into the disk; and synchronizing periodically the memory relational index to a disk relational index.
    Type: Application
    Filed: October 16, 2018
    Publication date: July 4, 2019
    Inventors: Yang WANG, Xi CHEN, Pengcheng YUAN, Xunchao SONG, Xiaobo LIU
  • Patent number: 10336736
    Abstract: Compounds are provided as chemokine inhibitors having the structure:
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: July 2, 2019
    Assignee: ChemoCentryx, Inc.
    Inventors: Xi Chen, Dean R. Dragoli, Junfa Fan, Jaroslaw Kalisiak, Antoni Krasinski, Manmohan Reddy Leleti, Venkat Mali, Jeffrey McMahon, Rajinder Singh, Hiroko Tanaka, Ju Yang, Chao Yu, Penglie Zhang
  • Publication number: 20190197122
    Abstract: The present disclosure provides a method and a device for generating a review article of hot news, and a terminal device. By way of example, the method may include: determining hot news based on reading feedback information and publishing time of respective news in a current webpage library; obtaining review data corresponding to the hot news; selecting a target review set from the review data based on a preset high-quality review model; and generating the review article based on the hot news and the target review set corresponding to the hot news.
    Type: Application
    Filed: October 12, 2018
    Publication date: June 27, 2019
    Inventors: Xi SHI, Shiliang DIAO, Sijiao CHEN, Yu LUO
  • Publication number: 20190187483
    Abstract: The present disclosure relates to a grating and a method for manufacturing the same, a method for driving a grating, and a naked eye three-dimensional display system. The grating includes a simplest grating and a driving signal line, the simplest grating is composed of a plurality of grating units arranged in sequence, the driving signal lines are connected to the grating units, and the driving signal line is configured to transmit a driving signal to each one of the plurality of grating units according to different resolutions so as to drive each grating unit to present a light penetration state or a light blocking state such that a grating constant corresponding to the resolution is obtained by the simplest grating.
    Type: Application
    Filed: July 10, 2018
    Publication date: June 20, 2019
    Inventors: Xingyou Luo, Shijun Wang, Xi Chen, Wenjun Xiao
  • Publication number: 20190184410
    Abstract: This disclosure relates to a micro-current therapy beauty care shower head and a micro-current therapy. The micro-current therapy beauty care shower head includes a body, a lid, a mount and a power supply mechanism. The body has a conductive portion. The lid is connected to the cover and is provided with a water outlet portion. The mount is disposed between the lid and the cover. A first chamber is defined between the mount and the cover, and a second chamber is defined between the mount and the lid. A first through hole in communication with the water outlet is formed on the mount. The power supply mechanism is electrically coupled with the conductive portion of the body, and can generate a current, and introduce the current into water flow to be conducted to a human body through the water flow.
    Type: Application
    Filed: December 6, 2018
    Publication date: June 20, 2019
    Applicant: XIAMEN SOLEX HIGH-TECH INDUSTRIES CO.,LTD.
    Inventors: Weilong LUO, Xi HUANG, Mingfu ZHANG, Wenxing CHEN
  • Publication number: 20190187146
    Abstract: There is disclosed herein a method of quantitatively determining the concentration of at least one analyte in a sample, the method comprising the steps of either: (i) adding a portion of the sample to a first analyte assay formulation and to an analyte assay reference formulation to generate a first analyte sample and analyte reference sample and determining the concentration of the at least one analyte in the sample and/or (ii) adding a portion of the sample to a second analyte assay formulation and determining the concentration of the at least one analyte in the sample. Also disclosed herein are formulation, kits of parts, systems and computer implemented methods associated with said method.
    Type: Application
    Filed: January 4, 2019
    Publication date: June 20, 2019
    Applicant: Nitto Denko Corporation
    Inventors: Xiaojun Chen, Yingsong Wang, Pei Shan Ho, Xi Er Yeo
  • Publication number: 20190189644
    Abstract: In one embodiment, there is provided an array substrate for a display assembly. The display assembly includes a display region and a non-display region. The array substrate includes a first portion located in the display region and a second portion located in the non-display region, wherein a touch key subassembly is provided within the second portion. There is also provided a display assembly including the abovementioned array substrate and an electronic equipment including the display assembly.
    Type: Application
    Filed: September 25, 2018
    Publication date: June 20, 2019
    Inventors: Yanming WANG, Rui LIU, Cuie WANG, Xi CHEN, Desheng XIANG, Dawei WANG
  • Publication number: 20190187147
    Abstract: There is disclosed herein a method of quantitatively determining the concentration of at least one analyte in a sample, the method comprising the steps of either: (i) adding a portion of the sample to a first analyte assay formulation and to an analyte assay reference formulation to generate a first analyte sample and analyte reference sample and determining the concentration of the at least one analyte in the sample and/or (ii) adding a portion of the sample to a second analyte assay formulation and determining the concentration of the at least one analyte in the sample. Also disclosed herein are formulation, kits of parts, systems and computer implemented methods associated with said method.
    Type: Application
    Filed: January 4, 2019
    Publication date: June 20, 2019
    Applicant: Nitto Denko Corporation
    Inventors: Xiaojun Chen, Yingsong Wang, Pei Shan Ho, Xi Er Yeo
  • Patent number: 10324553
    Abstract: Disclosed is an array substrate including a base substrate and a gate metal layer, a semiconductor layer, a source-drain metal layer, and a pixel electrode layer that are formed on the base substrate. The gate metal layer includes gate lines, gate electrodes of thin film transistors, and a plurality of first sensing lines extending along a row direction. The semiconductor layer includes an active layer of the thin film transistors, and a plurality of first photosensitive elements and a plurality of second photosensitive elements that are insulated from each other. The source-drain metal layer includes data lines, source electrodes and drain electrodes of the thin film transistors, and a plurality of second sensing lines extending along a column direction. Also disclosed are a method of fabricating the array substrate, an optical touch screen and a display device.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: June 18, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jinchao Bai, Tsungchieh Kuo, Xiangqian Ding, Yao Liu, Xiaowei Liu, Xi Chen
  • Publication number: 20190175754
    Abstract: A nanoparticle delivery system designed for sustained delivery of microRNA-150 (miR-150) to FLT3-overexpressing acute myeloid leukemia (AML) cells, the delivery system comprising poly(amidoamine) (PAMAM) dendrimers complexed with miR-150, wherein at least one dendrimer is surface-functionalized with a ligand specific for FLT3 receptor, and methods for treating AML characterized by FLT3-overexpression are provided.
    Type: Application
    Filed: June 14, 2017
    Publication date: June 13, 2019
    Inventors: Jianjun CHEN, Seungpyo HONG, Xi JIANG, Zejuan LI
  • Publication number: 20190179748
    Abstract: A method and an apparatus for storing data are provided. The method includes: acquiring target data, the target data including first key-value pair data, object data or array data, the key-value pair data including key data and value data, the object data including second key-value pair data, and the array data including object data; determining an object data number of the object data included in the target data, an array data number of the array data included in the target data, a first key-value pair data number of the first key-value pair data included in the target data, and a second key-value pair data number of the second key-value pair data included in the target data; determining a storage space based on the determined numbers; and storing the target data into the storage space.
    Type: Application
    Filed: September 18, 2018
    Publication date: June 13, 2019
    Inventors: Yang WANG, Xunchao SONG, Pengcheng YUAN, Xiaobo LIU, Xi CHEN