Patents by Inventor Xia Chen

Xia 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: 20200326838
    Abstract: A system, computer-implemented method, and article for controlling a user interface of a portable welding system are described. An input signal receiver, operable on a processor, is configured to receive one or more input signals from one or more input devices. A display controller, operable on the processor, is configured to receive, input information based upon the one or more input signals. A display device is configured to display a user interface provided by the display controller, the user interface including a first portion including an adjustable value and a second portion including a non-adjustable value. The display controller is configured to highlight changes to the non-adjustable value based upon changes made using the one or more input devices to the adjustable value.
    Type: Application
    Filed: February 18, 2020
    Publication date: October 15, 2020
    Inventors: Daryll Scott Evans, Mark Lowther, Cristiano Magalhães Campos Ferreira, Lee Roy Mantell, Xia Chen
  • Publication number: 20200306890
    Abstract: A welding machine includes a main transformer having first primary winding, a second primary winding, and a secondary winding; a power board configured to receiving mains power and to convert the mains power to converted power to be input to the main transformer; a switch having an input connected to an output of the power board, a first output connected to the first primary winding of the main transformer, and a second output connected to the second primary winding of the main transformer; and a control board configured to control the switch to be arranged in one of (i) a first configuration in which the converted power is supplied, in series, to a first primary winding of a main transformer switching and a second primary winding of the main transformer, and (ii) a second configuration in which the converted power is supplied, in parallel, to the first primary winding of the main transformer and to the second primary winding of the main transformer.
    Type: Application
    Filed: June 11, 2019
    Publication date: October 1, 2020
    Inventors: Awad Gharib, Muniswamappa Anjanappa, Arivukkarasu Manavalan, Binod Yadav, Xia Chen, Lee Roy Mantell
  • Publication number: 20200296353
    Abstract: A display module, a display device and a working method are provided. The display module includes a display panel; a grating structure, arranged on the light-emitting side of the display panel; a deformation unit, located between the display panel and the grating structure; a control circuit, configured to control the deformation unit to adjust a thickness of the deformation unit in a direction from the display panel to the grating structure to change a distance between the display panel and the grating structure.
    Type: Application
    Filed: March 22, 2019
    Publication date: September 17, 2020
    Applicants: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guiguang HU, Junxiang LU, Shaojun SUN, Xuefang YE, Tan LI, Chengjun LIU, Junyao YIN, Xiangdong LIN, Yanfei CHI, Xia CHEN
  • Patent number: 10757008
    Abstract: Embodiments of the present invention provide a Flow Specification-based communications method, device, and system. The method includes: obtaining, by a controller, a requirement indicating that a first resource on a forwarding device needs to be associated with a second resource on the forwarding device; and sending, by the controller, a Border Gateway Protocol Flow Specification BGP Flow Spec protocol packet according to the requirement, where the BGP Flow Spec protocol packet includes a network layer reachability information field and an extended community attribute field, the network layer reachability information field carries characteristic information of the first resource, the extended community attribute field carries a global identifier GID used to indicate the second resource, and the BGP Flow Spec protocol packet is used to instruct to associate the first resource with the second resource.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: August 25, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhenbin Li, Shunwan Zhuang, Xia Chen, Nan Wu, Qiandeng Liang
  • Patent number: 10749788
    Abstract: A path establishment method and a controller are disclosed. The method includes: when detecting a path establishment request for establishing P2MP TE, computing a P2MP TE path by using head node information and tail node information included in the path establishment request; identifying a target branch node in the P2MP TE path, and obtaining a label of the target branch node; and when a third node corresponding to the head node information and the target branch node are not a same node, sending first information to the third node, and sending second information to the target branch node, where the second information is used to instruct the target branch node to generate a multicast forwarding entry. Embodiments of this application can reduce complexity of establishing the P2MP TE path.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: August 18, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Fengmei Wang, Yong Long, Xia Chen
  • Publication number: 20200252366
    Abstract: This application provides a packet sending method, applied to an anycast service-based network. The method includes: obtaining, by a client device, an IP anycast address of the anycast server cluster and an IP unicast address of the target server; generating, by the client device, an IP detection packet, where the IP detection packet is used to detect whether the target server is reachable based on the IP anycast address, and the IP detection packet includes the IP anycast address and the IP unicast address of the target server, and instructs the target server to replace the IP unicast address of the target server with the IP anycast address; and sending, by the client device, the IP detection packet to the target server. This helps accurately detect IP anycast address reachability of a designate anycast server.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Inventors: Yongkang Zhang, Xia Chen
  • Publication number: 20200218251
    Abstract: A control method for an unmanned aerial vehicle (UAV) includes receiving a plurality of control instructions from a plurality of control devices, and executing a control operation according to the plurality of control instructions.
    Type: Application
    Filed: February 28, 2020
    Publication date: July 9, 2020
    Inventors: Jiahang YING, Zhaoliang PENG, Xia CHEN
  • Publication number: 20200189239
    Abstract: A cover window structure and a flexible display device are provided. The cover window structure includes a flexible cover window layer and a glass layer. The flexible cover window layer is disposed on the glass layer. Hardness and bendability of the cover window structure can be effectively enhanced by the flexible cover window layer and the glass layer.
    Type: Application
    Filed: March 13, 2019
    Publication date: June 18, 2020
    Inventors: Xia CHEN, Chen ZHAO
  • Patent number: 10622417
    Abstract: The present disclosure discloses a manufacturing method of a flexible OLED display panel, including: providing a rigid substrate and forming a flexible substrate on the rigid substrate; forming a thin film transistor array layer on the flexible substrate; forming an OLED display unit on the thin film transistor array layer; forming an encapsulation layer on the OLED display unit; forming a protection cover on the encapsulation layer; and peeling the rigid substrate from the flexible substrate by using a laser lift-off process. The present disclosure is uses a coating process or a printing process to form each layer structure in a flexible OLED display panel. The manufacturing method effectively reduces the total thickness of the device and increases the adhesion between the layers so as to avoid the problem that the flexible OLED display panel is wrinkled or peeled when bent.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: April 14, 2020
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xia Chen
  • Patent number: 10613730
    Abstract: A system, computer-implemented method, and article for controlling a user interface of a portable welding system are described. An input signal receiver, operable on a processor, is configured to receive one or more input signals from one or more input devices. A display controller, operable on the processor, is configured to receive, input information based upon the one or more input signals. A display device is configured to display a user interface provided by the display controller, the user interface including a first portion including an adjustable value and a second portion including a non-adjustable value. The display controller is configured to highlight changes to the non-adjustable value based upon changes made using the one or more input devices to the adjustable value.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: April 7, 2020
    Assignee: The ESAB Group Inc.
    Inventors: Daryll Scott Evans, Mark Lowther, Cristiano Magalhães Campos Ferreira, Lee Roy Mantell, Xia Chen
  • Publication number: 20200097027
    Abstract: The present disclosure provides an UAV control method. The method includes collecting status information of an UAV during a launch process, the launch process including at least a first time period during which the UAV has not been launched and is under constraint, and a second time period during which the UAV has been launched and is free of constraint; identifying one or more launch actions based on the status information; and controlling movements of the UAV in the second time period based on the identified launch actions.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 26, 2020
    Inventors: Guanhua SU, Zhicong HUANG, Zhaoliang PENG, Xia CHEN
  • Publication number: 20200094015
    Abstract: This disclosure pertains to a system configured to control light exposure for circadian phase management and/or light deficient disorders of a subject. The system comprises a user interface, physiological sensors configured to generate output signals conveying physiological data of the subject, and a light control valve configured to block or reduce blue light ambient radiation reaching eyes of the subject. Processors are in communication with the user interface, the physiological sensors, the light control valve, and radiation generators. The processors cause the system to receive physiological goals of the subject, determine a light control plan based on the physiological goals, the physiological data, environmental data, and time data. The system operates the light control valve to block or reduce blue light ambient radiation based on the light control plan, and generate, using the one or more radiation generators, therapeutic light radiation based on the light control plan.
    Type: Application
    Filed: September 24, 2019
    Publication date: March 26, 2020
    Inventors: Michael Edward COLBAUGH, Mark Anthony BARTOLOMEO, Stefanida Kononov BLAKE, Surya Subrahmanya Sreeram VISSAPRAGADA VENKATA SATYA, Andreas Ralph MAIHOEFER, Xia CHEN, Boomika KALYAN
  • Publication number: 20200088943
    Abstract: The disclosure provides a method of forming an erasable optical coupler in a photonic device comprising a conventional optical waveguide formed in a crystalline wafer. The method comprises selectively implanting ions in a localized region of the wafer material adjacent to the conventional waveguide of the photonic device, to cause modification of the crystal lattice structure of, and a change in refractive index in, the ion implanted region of the wafer material to thereby form an ion implanted waveguide optically coupled to the adjacent conventional waveguide to couple light out therefrom, or in thereto. The crystalline wafer material and ion implanted waveguide are such that the crystal lattice structure or composition can be modified to adjust or remove the optical coupling with the conventional waveguide by further modification of the refractive index in the ion implanted region.
    Type: Application
    Filed: September 24, 2019
    Publication date: March 19, 2020
    Applicant: University of Southampton
    Inventors: Xia Chen, Milan Milosevic, Graham Trevor Reed, David John Thomson
  • Publication number: 20200038803
    Abstract: The invention relates to a regeneration system for a carbon-rich amine solution produced in carbon dioxide capture from a mixed gas and a method for using the same. This regeneration system is composed of a bipolar membrane electrodialysis apparatus and a carbon dioxide removal apparatus, wherein the bipolar membrane electrodialysis apparatus is composed of a bipolar membrane electrodialysis membrane stack fixed between an anode plate and a cathode plate, the carbon dioxide removal apparatus is composed of one or more hollow fiber membrane contactors, the inlet of the carbon dioxide removal apparatus is fluidly connected with the outlet of the acid chamber of the bipolar membrane electrodialysis apparatus, the outlet of the carbon dioxide removal apparatus is fluidly connected with the acid solution storage tank, and carbon dioxide gas removed by the carbon dioxide removal apparatus is collected in a carbon dioxide storage tank.
    Type: Application
    Filed: January 29, 2019
    Publication date: February 6, 2020
    Applicant: UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
    Inventors: Tongwen XU, Chenxiao JIANG, Xia CHEN, Rongqiang FU, Zhaoming LIU
  • Publication number: 20190391685
    Abstract: A method of manufacturing a touch electrode layer includes coating a cured layer solution on a surface of a conductive network component of a substrate, curing the cured layer solution to obtain a cured layer, and removing a substrate body to form the touch electrode layer. The cured layer solution includes a photocurable adhesive and an azole compound. A touch electrode layer including a conductive network component and a cured layer is also provided.
    Type: Application
    Filed: August 2, 2018
    Publication date: December 26, 2019
    Inventor: Xia CHEN
  • Publication number: 20190386215
    Abstract: The present disclosure provides a stripping method of a flexible OLED display, including the following steps: coating a thin film layer on a side of a carrier substrate; sequentially forming a flexible substrate layer, a low-temperature polysilicon layer, a light-emitting layer and an encapsulation layer on the thin film layer; and heating the thin film layer until the flexible substrate layer is peeled off from the carrier substrate to obtain a flexible OLED display device. The stripping method provided by the present disclosure can simply separate the flexible OLED display device from the carrier substrate, it will not appear difficult to peel off between the flexible substrate layer and the carrier substrate of the display device and will not cause the thin film layer in the OLED display device to be broken due to the pulling and improve the yield of the peeling process of the OLED display device.
    Type: Application
    Filed: December 6, 2017
    Publication date: December 19, 2019
    Inventor: Xia CHEN
  • Publication number: 20190198584
    Abstract: The present disclosure discloses a manufacturing method of a flexible OLED display panel, including: providing a rigid substrate and forming a flexible substrate on the rigid substrate; forming a thin film transistor array layer on the flexible substrate; forming an OLED display unit on the thin film transistor array layer; forming an encapsulation layer on the OLED display unit; forming a protection cover on the encapsulation layer; and peeling the rigid substrate from the flexible substrate by using a laser lift-off process. The present disclosure is uses a coating process or a printing process to form each layer structure in a flexible OLED display panel. The manufacturing method effectively reduces the total thickness of the device and increases the adhesion between the layers so as to avoid the problem that the flexible OLED display panel is wrinkled or peeled when bent.
    Type: Application
    Filed: November 28, 2017
    Publication date: June 27, 2019
    Inventor: Xia CHEN
  • Publication number: 20190146665
    Abstract: A system, computer-implemented method, and article for controlling a user interface of a portable welding system are described. An input signal receiver, operable on a processor, is configured to receive one or more input signals from one or more input devices. A display controller, operable on the processor, is configured to receive, input information based upon the one or more input signals. A display device is configured to display a user interface provided by the display controller, the user interface including a first portion including an adjustable value and a second portion including a non-adjustable value. The display controller is configured to highlight changes to the non-adjustable value based upon changes made using the one or more input devices to the adjustable value.
    Type: Application
    Filed: January 14, 2019
    Publication date: May 16, 2019
    Inventors: Daryll Scott Evans, Mark Lowther, Cristiano Magalhães Campos Ferreira, Lee Roy Mantell, Xia Chen
  • Publication number: 20190140949
    Abstract: Embodiments of the present invention disclose a path determining method, apparatus, and system. In a hybrid network including one controller for implementing a control function, the controller may separately obtain network topology information of a first network and a second network of different network types by using a same control channel protocol. When the controller obtains a path determining requirement for the data transmission path, because the controller has the network topology information of the first network and the second network, during computation of the data transmission path, the controller can determine a path computation result including transmission path parts of the first network and the second network, without performing additional information exchange with another device, and send the path computation result to the first network device. In this way, planning efficiency of the data transmission path is improved.
    Type: Application
    Filed: December 16, 2018
    Publication date: May 9, 2019
    Inventors: Nan WU, Shunwan ZHUANG, Hui NI, Zhenbin LI, Xia CHEN
  • Patent number: D858535
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: September 3, 2019
    Assignee: The ESAB Group Inc.
    Inventors: Daryll Scott Evans, Mark Lowther, Cristiano Magalhães Campos Ferreira, Lee Roy Mantell, Xia Chen