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: 20230280745
    Abstract: A method is provided for controlling flight of an aircraft carrying an imaging device. The imaging device is mounted at a gimbal. The method includes in response to receiving a triggering operation that triggers the aircraft to operate in an image control mode, obtaining an environment image captured by the imaging device, recognizing a gesture of a target user in the environment image, and in response to recognizing that the gesture of the target user is a start-flight gesture, generating a takeoff control command to control the aircraft to take off. Obtaining the environment image includes after obtaining the triggering operation, controlling the gimbal to rotate to control the imaging device to scan and photograph in a predetermined photographing range, and obtaining the environment image including a characteristic part of the target user that is captured by the imaging device through scanning and photographing in the predetermined photographing range.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Inventors: Jie QIAN, Xia CHEN, Liliang ZHANG, Cong ZHAO, Zhengzhe LIU, Sijin LI, Lei PANG, Haonan LI
  • Publication number: 20230275830
    Abstract: This application discloses a packet forwarding method, an apparatus, and a system, and belongs to the field of communication technologies. The method includes: A first node receives a first packet. The first node sends a second packet to a second node based on the first packet, where a source address of the second packet is obtained by translating a source address of the first packet, a destination address of the second packet is a destination address of the first packet, a packet payload of the second packet is a packet payload of the first packet, the second packet further includes a session identifier, and the session identifier is used by the second node to forward the second packet.
    Type: Application
    Filed: May 4, 2023
    Publication date: August 31, 2023
    Inventors: Xia CHEN, Bing LIU, Ling XU, Jianwei MAO
  • Publication number: 20230269173
    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: Application
    Filed: October 28, 2022
    Publication date: August 24, 2023
    Inventors: Fengmei Wang, Yong Long, Xia Chen
  • Publication number: 20230264328
    Abstract: A torque wrench having post-torque rotation setting and measurement function, optionally including auto transition from torque to angle rotation, which may operation with and without batteries, including low profile design, improved visual, audio and haptic feedback, a recesses pawl seat for improved accuracy and longevity and improved handle rotation for torque setting and spring unwinding by virtue of improved torque setting nut design.
    Type: Application
    Filed: February 23, 2023
    Publication date: August 24, 2023
    Inventors: Muniswamappa Anjanappa, Xia Chen, Ben Raab, Ashwini Anjanappa, Stephen Argo, Manu Kemp Anjanappa, Praveen Nayak, Basavaraju B.N.
  • Publication number: 20230247781
    Abstract: A support base plate and a display panel are provided. In embodiments of this application, a support base plate in a bent area is correspondingly disposed as a structure having at least two layers. In the two-layer structure, at least one layer is a hollowed-out structure, and another layer is a support structure. When a flexible display panel is bent or folded, the support base plate provided in the embodiments of this application not only can support the panel, but also can effectively improve the bending performance of the panel, thereby improving the comprehensive performance of the flexible panel.
    Type: Application
    Filed: July 16, 2021
    Publication date: August 3, 2023
    Inventor: Xia CHEN
  • Patent number: 11707595
    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: Grant
    Filed: September 24, 2019
    Date of Patent: July 25, 2023
    Assignee: KONINKLIJKE PHILIPS N.V.
    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: 20230216775
    Abstract: A packet forwarding method. In this method, a forwarding node receives a packet, obtains a target service resource status advertised by each service node in a plurality of service nodes, selects a target service node from the plurality of service nodes based on the target service resource status advertised by the service node, and forwards the packet to the target service node. In other words, the forwarding node can sense a service resource status advertised by the service node, and the service resource status can indicate a resource usage status of a service resource managed by the service node. An actual processing capability of the service node can be sensed based on the resource usage status.
    Type: Application
    Filed: February 27, 2023
    Publication date: July 6, 2023
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ling XU, Bing LIU, Min LIU, Xia CHEN, Yu ZHOU
  • Publication number: 20230208754
    Abstract: Embodiments of this application disclose a method and an apparatus for transmitting a virtual private network segment identifier (VPN SID), and a network device. An egress node sends a VPN SID corresponding to the egress node to each node in a network, and indicates to each node to store the VPN SID of the egress node. In this way, both an ingress node and each intermediate node can sense and store the VPN SID. When a VPN service needs to be provisioned, because each node stores the VPN SID of the egress node, it is possible for each node to associate the VPN SID with a forwarding entry of the VPN service to be provisioned in a forwarding table, to implement VPN route convergence. In addition, for a of a VPN corresponding to the VPN SID and that is sent by a user side, both the ingress node and the intermediate node can guide forwarding of the packet based on a locally stored VPN SID, to implement VPN service-level control.
    Type: Application
    Filed: February 17, 2023
    Publication date: June 29, 2023
    Inventors: Zhaoyang Yan, Haibo Wang, Xia Chen, Juan Zheng, Shuying Liu
  • Patent number: 11604108
    Abstract: Various tactile sensors and associated methods are enabled. For instance, a sensing apparatus comprises a photosensitive sensor. A compound-eye structure is on the photosensitive sensor and an elastomer layer is on the compound-eye structure. A reflective layer is on the elastomer layer, opposite the compound-eye structure and a light source emits light between the reflective layer and the compound-eye structure.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: March 14, 2023
    Assignee: THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Hongyu Yu, Michael Yu Wang, Xia Chen, Yazhan Zhang
  • Publication number: 20230049993
    Abstract: The present disclosure provides a pixel structure including a plurality of sub-pixels. Each sub-pixels of at least one color includes four target sub-pixels. Four target sub-pixels of the same sub-pixel are separated by a first separation region extending along a first direction and a second separation region extending along a second direction. At least a part of a side of the first separation region and at least a part of another side of the first separation region are facing, parallel to and spaced from each other by an interval of a first width, at least a part of a side of the second separation region and at least a part of another side of the second separation region are facing, parallel to and spaced from each other by an interval of a second width, and the first and second widths are smaller than an interval between adjacent sub-pixels.
    Type: Application
    Filed: October 26, 2022
    Publication date: February 16, 2023
    Inventors: Chengjun Liu, Shaojun Sun, Junxiang Lu, Xia Chen, Yanfei Chi, Junyao Yin, Xiangdong Lin, Guiguang Hu, Haiguang Li
  • Publication number: 20230034918
    Abstract: The present application proposes a display panel and a display device. The display panel includes a panel body and a composite bending support layer, and the composite bending support layer includes a first metal layer and a second metal layer; wherein, the first metal layer, at least located in the bending area of the display panel, includes a damascene area located in the non-bending area; the second metal layer, located in the non-bending area of the display panel, fills the damascene area; the material hardness of the first metal layer is greater than the material hardness of the second metal layer.
    Type: Application
    Filed: August 9, 2021
    Publication date: February 2, 2023
    Inventor: Xia CHEN
  • Patent number: 11562710
    Abstract: The present disclosure provides a light emitting device and a display apparatus, The light emitting device includes a substrate, and a first electrode, a light emitting layer and a second electrode which are sequentially disposed on the substrate, an electrochromic substrate is disposed on the second electrode; the light emitting device further includes a chromaticity instrument, a processor, and a driver; the chromaticity instrument is configured to acquire chromaticity of light emitted by the light emitting device; the processor is configured to calculate compensated chromaticity for the light emitted by the light emitting device according to the chromaticity of the light emitted by the light emitting device acquired by the chromaticity instrument, and calculate an electrical signal according to the compensated chromaticity for the light emitted by the light emitting device.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: January 24, 2023
    Assignees: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Junxiang Lu, Moli Sun, Guiguang Hu, Shaojun Sun, Xia Chen, Fadian Le
  • Patent number: 11522018
    Abstract: The present disclosure provides a pixel structure, a display panel and a display apparatus. The pixel structure according to an embodiment of the present disclosure includes a pixel structure including: a plurality of pixel units. Each of the plurality of pixel units includes a plurality of sub-pixels, each of the plurality of sub-pixels is divided into at least two target sub-pixels, and a separation region is provided between two adjacent target sub-pixels.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: December 6, 2022
    Assignees: Fuzhou BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Chengjun Liu, Shaojun Sun, Junxiang Lu, Xia Chen, Yanfei Chi, Junyao Yin, Xiangdong Lin, Guiguang Hu, Haiguang Li
  • Patent number: 11512000
    Abstract: A porous graphene film, its manufacturing method and an electronic product are provided. The method of manufacturing the porous graphene film includes: mixing a dispersion liquid of graphene with a dispersion liquid of particles, and performing a film-forming process to form a mixed film of graphene and particles; and removing the particles in the mixed film of graphene and particles to form the porous graphene film. The porous graphene film prepared by the method has a large specific surface area and an excellent electroconductivity.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: November 29, 2022
    Assignees: Fuzhou BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.
    Inventors: Wenqin Dai, Xia Chen
  • Patent number: 11502937
    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: July 23, 2020
    Date of Patent: November 15, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Fengmei Wang, Yong Long, Xia Chen
  • Publication number: 20220263751
    Abstract: A packet processing method includes determining, by a node in a first network, a transmission path for a packet, where the transmission path includes a path in the first network and a path traversing a second network; adding, by the node, path information to the packet based on the transmission path, where the path information includes traversal indication information, and the traversal indication information indicates an ingress node in the second network to encapsulate and transmit the packet based on an egress node that is specified in the traversal indication information and that is located in the second network; and sending, by the node to the ingress node in the second network through the first network, the packet to which the traversal indication information is added.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 18, 2022
    Inventors: Bing Liu, Shuping Peng, Zhenbin Li, Xia Chen
  • Publication number: 20220190277
    Abstract: A flexible cover plate, a flexible display device, and a manufacturing method of a flexible cover plate are provided. The flexible cover plate is used as a protective cover of a flexible display device, and the flexible cover plate includes a flexible substrate, a hardened layer, and an ink protective layer. The hardened layer is disposed on a side of the flexible substrate. The ink protective layer is disposed at edges around the hardened layer and the flexible substrate, which are laminated. The flexible cover plate can prevent the hardened layer from cracking from the edge after bending with the flexible substrate several times.
    Type: Application
    Filed: February 18, 2020
    Publication date: June 16, 2022
    Inventor: Xia CHEN
  • Patent number: 11353928
    Abstract: A display module and a display device are provided. A first electromagnetic member is disposed on a middle frame, a second electromagnetic member is disposed under a backplate, and an actuation member controls the first electromagnetic member and the second electromagnetic member to work, generating an electromagnetic force generated between the first electromagnetic member and the second electromagnetic member, thereby subjecting the display module to an electromagnetic force opposite to an impact force. Therefore, the display module remains undamaged by an impact and can continue normal operation.
    Type: Grant
    Filed: June 22, 2020
    Date of Patent: June 7, 2022
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Xia Chen
  • Patent number: 11332665
    Abstract: Disclosed are a phosphors, a preparation method thereof and a white LED. The phosphors with a chemical formula being ?-Ba3Y1-x(BO3)3:xDy3+ is obtained by doping Dy3+ and is a single-matrix phosphors which can be excited by near-ultraviolet light to emit white light.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: May 17, 2022
    Assignees: Fuzhou BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Shaojun Sun, Yajiao Zhang, Guiguang Hu, Junxiang Lu, Yanfei Chi, Xia Chen
  • Patent number: D954718
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: June 14, 2022
    Assignee: THE ESAB GROUP INC.
    Inventors: Daryll Scott Evans, Mark Lowther, Cristiano Magalhães Campos Ferreira, Lee Roy Mantell, Xia Chen