Patents by Inventor Xia An

Xia An 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).

  • Data communication method, apparatus, and system
    Patent number: 11528690
    Abstract: The present disclosure relates to data communication methods, apparatus, and systems. One example method includes sending, by a sending apparatus, a first group of one or more control resource sets to a receiving apparatus, and sending, by the sending apparatus, first signaling to the receiving apparatus, where the first signaling is used to instruct the receiving apparatus to receive data on a time-frequency resource for data transmission.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: December 13, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yongping Zhang, Shulan Feng, Jinhuan Xia
  • METHOD AND COMPOSITION FOR REGULATING PLANT ARCHITECTURE
    Publication number: 20220386546
    Abstract: A method for regulating plant architecture includes applying a composition containing ?-Aminobutyric acid (GABA), glutamic acid and choline chloride to a plant. The composition for regulating plant architecture is also provided.
    Type: Application
    Filed: June 7, 2021
    Publication date: December 8, 2022
    Inventors: Yu-Lun Liu, Cho-Chun Huang, Gui-Jun Li, Kai Xia
  • STORAGE BASE AND VACUUM CLEANER ASSEMBLY HAVING SAME
    Publication number: 20220386835
    Abstract: Provided are a storage base and a vacuum cleaner assembly having the same. The storage base is configured to store a vacuum cleaner. The storage base includes a first component connecting portion configured to store a first component of the vacuum cleaner and a second component storage portion configured to store a second component of the vacuum cleaner. The first component connecting portion and the second component storing portion are staggered with each other in a circumferential direction of the storage base.
    Type: Application
    Filed: September 3, 2020
    Publication date: December 8, 2022
    Inventors: Min ZHONG, Tom FORD, Xuebing YIN, Yuanfu XU, Jingying GUO, Xia XU
  • ORGANIC ELECTROLUMINESCENT MATERIAL AND DEVICE THEREOF
    Publication number: 20220393115
    Abstract: Provided are an organic electroluminescent material and a device thereof. The organic electroluminescent material is a metal complex comprising a ligand La having a structure of Formula 1. The metal complex may be used as a light-emitting material in an electroluminescent device. These novel compounds may be applied to electroluminescent devices and can exhibit better performance, achieve higher device efficiency, and significantly improve the overall performance of the devices. Further provided are an electroluminescent device comprising the metal complex and a compound combination comprising the metal complex.
    Type: Application
    Filed: April 21, 2022
    Publication date: December 8, 2022
    Applicant: BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    Inventors: Hongbo Li, Ming Sang, Wei Cai, Zhen Wang, Chi Yuen Raymond Kwong, Chuanjun Xia
  • Method and Apparatus for Aircraft Traffic Management
    Publication number: 20220394500
    Abstract: Various embodiments of the present disclosure provide method and apparatus for aircraft traffic management. The method performed by an aircraft traffic management device comprises determining at least one cell shaping parameter based on cell information and a flight route of an aircraft. The method further comprises sending a request for creating at least one cell shaping beam for covering at least a part of the flight route of the aircraft to an operations support system, OSS, wherein the request includes the at least one cell shaping parameter.
    Type: Application
    Filed: November 22, 2019
    Publication date: December 8, 2022
    Inventors: Yi Geng, Cuichun Xia, Hao Chen
  • METHOD FOR MODIFYING GAS DENSITY RELAY, AND GAS DENSITY RELAY HAVING ONLINE SELF-CHECKING FUNCTION AND CHECKING METHOD THEREFOR
    Publication number: 20220390518
    Abstract: The present disclosure provides a method for modifying a gas density relay and a gas density relay having an online self-check function and a check method therefor. The gas density relay having an online self-check function is used for high-voltage and medium-voltage electrical devices, and includes a gas density relay body, a gas density detection sensor, a gas path blocking pressure regulation mechanism, an online check contact signal sampling unit and an intelligent control unit. The intelligent control unit controls a blocking member of the gas path blocking pressure regulation mechanism to move, so as to block a gas path between a first interface and a second interface.
    Type: Application
    Filed: December 9, 2020
    Publication date: December 8, 2022
    Inventors: Min CHANG, Xiaobeng HUANG, Tiexin XIA, Zhengcao GUO, Wei ZHENG, Haiyong JING
  • Self-balancing floating battery case
    Publication number: 20220393281
    Abstract: A self-balancing floating battery case, comprising an upper casing and a lower casing, wherein the upper casing and the lower casing are connected by threads, a height of the upper casing is bigger than a height of the upper casing. A light opening is provided at an intermediate portion of the upper casing away from a center of the upper casing, a box surrounding the light opening is provided on an inner wall of the upper casing, the box is divided to be a PCB cavity and a battery cavity, a main body of the light opening deviates towards the PCB cavity and a main body of the battery cavity deviate towards the center of the upper casing. In the present invention, existing structures are modified, the battery case has a higher waterline, entrance of water can be prevented; and eccentricity of the center of gravity is corrected by weight.
    Type: Application
    Filed: January 27, 2022
    Publication date: December 8, 2022
    Inventors: Xinfeng Liao, Xiaohuan Xia
  • MEVALONATE PATHWAY INHIBITOR AS HIGHLY-EFFICIENT VACCINE ADJUVANT
    Publication number: 20220387584
    Abstract: Disclosed are inhibitors of mevalonate pathway as an efficient vaccine adjuvant and use thereof. In particular, the inhibitor is an acetoacetyl-CoA transferase inhibitor, a HMG-CoA synthase inhibitor, a HMG-CoA reductase inhibitor, a mevalonate kinase inhibitor, a phosphomevalonate kinase inhibitor, a mevalonate-5-pyrophosphate decarboxylase inhibitor, an isopentenyl pyrophosphate isomerase inhibitor, a farnesyl pyrophosphate synthase inhibitor, a geranylgeranyl pyrophosphate synthase inhibitor or a geranylgeranyl transferase (I, II) inhibitor. Also disclosed is an immunogenic composition comprising inhibitors of mevalonate pathway as an adjutant.
    Type: Application
    Filed: May 19, 2022
    Publication date: December 8, 2022
    Applicant: Tsinghua University
    Inventors: Yonghui Zhang, Yun Xia, Yonghua Xie, Zhengsen Yu, Xiaoying Zhou, Xin Li, Liping Li, Yunyun Yang, Kanzhao Gao, Ke Wang, Wanli Liu, Meng Zhao
  • FOLDING AND INTERLOCK STRUCTURES FOR REUSABLE AND COLLAPSIBLE BOXES
    Publication number: 20220388713
    Abstract: Plastic corrugated reusable boxes are provided. Two opposite side panels 12 erected from a blank over fold lines 18 at bottom panel edges; said side panel 12 having flaps 20 attached on either side folded inward and interlocked with flaps 22 folded inward from the opposite side. Narrow flaps 32 attached to top edges of said side panels 12 folded inward and flat. The rest two opposite side panels 14 erected over fold lines at rest bottom panel edges; top flaps 30 attached to the rest two side panels 14 folded inward covering the top surface. Interlocked flaps 20 and 22 are standing underneath top flaps 30 and alongside two opposite side panels 14. Lock tabs 40 attached to top flaps 20 folded down and inserted into said lock slots embedded in narrow flaps 22 alongside side panels 12 top edges.
    Type: Application
    Filed: November 23, 2019
    Publication date: December 8, 2022
    Inventor: Qun XIA
  • ELECTROLUMINESCENT DEVICE
    Publication number: 20220393116
    Abstract: Provided is an electroluminescent device. The organic electroluminescent device comprises an anode, a cathode and an organic layer disposed between the anode and the cathode, where the organic layer comprises a first compound having a structure of H-L1-E and a second compound having a general formula of M(La)m(Lb)n(Lc)q, and the device has at least one maximum emission wavelength greater than 630 nm. Such a new material composition consisting of the first compound and the second compound can be used in a light-emitting layer of the electroluminescent device. The new material composition can achieve the emission of deep red light in the device, significantly reduce a drive voltage of the device while significantly improving device efficiency and/or a device lifetime, and provide better device performance. Further provided is a display assembly.
    Type: Application
    Filed: April 26, 2022
    Publication date: December 8, 2022
    Inventors: Zhihong DAI, Qiang WANG, Le WANG, Han ZHANG, Junfei WANG, Menglan XIE, Cuifang ZHANG, Nannan LU, Qi ZHANG, Dongdong ZHANG, Xueyu LU, Chuanjun Xia, Chi Yuen Raymond Kwong
  • PHOTOGRAPHING METHOD AND ELECTRONIC DEVICE
    Publication number: 20220394190
    Abstract: A photographing method applied to an electronic device includes: when a camera of the electronic device is started to perform photographing, the electronic device displays a first viewfinder frame, and displays a first preview picture. When a zoom magnification used by the electronic device increases to be greater than a preset zoom magnification, the electronic device displays the first viewfinder frame and a second viewfinder frame. The first viewfinder frame displays a second preview picture, and the second viewfinder frame displays a third preview picture, and a viewfinder range of the camera corresponding to the third preview picture is greater than a viewfinder range of the camera corresponding to the second preview picture.
    Type: Application
    Filed: November 11, 2020
    Publication date: December 8, 2022
    Inventors: Hantao CUI, Guangyuan LI, Zuochao ZHANG, Zhiwu XIA, Rui CHEN
  • AUTOMATIC GENERATION OF BILL OF PROCESS FROM DIGITAL TWIN USING EXPLORATORY SIMULATION
    Publication number: 20220391565
    Abstract: A method for automatically generating a bill of process in a manufacturing system comprising: receiving design information representative of a product to be produced; iteratively performing simulations of the manufacturing system; identifying manufacturing actions based on the simulations; optimizing the identified manufacturing actions to efficiently produce the product to be produced; generating, by the manufacturing system, a bill of process for producing the product. Simulations may be performed using a digital twin of the product being produced and a digital twin of the environment. System actions are optimized using a reinforcement learning technique to automatically produce a bill of process based on the design information of the product and task specifications.
    Type: Application
    Filed: May 25, 2022
    Publication date: December 8, 2022
    Inventors: Chengtao Wen, Juan L. Aparicio Ojea, Ines Ugalde Diaz, Gokul Narayanan Sathya Narayanan, Eugen Solowjow, Wei Xi Xia, Yash Shahapurkar, Shashank Tamaskar, Heiko Claussen
  • SUPPORT AND FT SYNTHESIS CATALYST, AND PREPARATION METHODS THEREFOR AND APPLICATIONS THEREOF
    Publication number: 20220387984
    Abstract: A microsphere of oxide has an opening on its surface connected to a hollow core inside, forming a cavity. The oxide the microsphere is made of is selected from the group consisting of alumina, silica, zirconia, magnesium oxide, calcium oxide and titania. The microsphere of oxide shows better mass and heat transfer characteristics, and has strength significantly higher than that of existing products with similar structures. A FT synthesis catalyst has the microsphere of oxide as a support and an active metal component disposed on the support. The active metal component is one or more selected from the group consisting of Co, Fe, and Ru.
    Type: Application
    Filed: October 29, 2020
    Publication date: December 8, 2022
    Inventors: Zhaopeng HOU, Xuefeng LI, Run XU, Guofu XIA
  • LIGHT-EMITTING MATERIAL WITH A POLYCYCLIC LIGAND
    Publication number: 20220389041
    Abstract: Provided is a light-emitting material having a polycyclic ligand. The light-emitting material is a novel metal complex comprising a polycyclic ligand having a structure of Formula 1 and may be used as light-emitting material in an electroluminescent device. These novel metal complexes can greatly red-shift the maximum emission wavelengths of electroluminescent devices and significantly adjust emitting colors of the devices and have very narrow emission spectra and can greatly improve the luminescence saturation of the devices and provide better device performance. Further provided are an electroluminescent device and a compound combination.
    Type: Application
    Filed: April 26, 2022
    Publication date: December 8, 2022
    Inventors: Cuifang ZHANG, Dongdong ZHANG, Xueyu LU, Chuanjun Xia, Chi Yuen Raymond Kwong
  • EXTERNAL REACTOR VESSEL COOLING SYSTEM FOR FLOATING NUCLEAR POWER PLANTS
    Publication number: 20220392653
    Abstract: An ERVC for floating nuclear power plants includes a containment, a reactor vessel, a liquid gallium collection tank, a heat pipe, a cooling cabin and a gallium storage tank. The containment is arranged in a sea environment, and the containment is provided with a containing cavity; the reactor vessel and the liquid gallium collection tank are arranged up and down and located in the containing cavity. An end of the heat pipe is inserted into the liquid gallium collection tank, and another end thereof is arranged outside the liquid gallium collection tank; the gallium storage tank is located in the containing cavity; the gallium storage tank is connected to the liquid gallium collection tank through a liquid gallium release valve; and the cooling cabin is located under the containment and under a sea level of the sea environment.
    Type: Application
    Filed: May 17, 2022
    Publication date: December 8, 2022
    Inventors: GENGLEI XIA, MINJUN PENG, QIANG ZHAO, CHENYANG WANG, YUANDONG ZHANG, JILIN SUN, BOWEN ZHANG, XUE DU
  • MICROFLUIDIC SYSTEM AND METHOD WITH FOCUSED ENERGY APPARATUS
    Publication number: 20220390352
    Abstract: A method of inseminating an animal including flowing a stream of a population of sperm cells through a channel, differentiating the sperm cells into two subpopulations of X-chromosome containing sperm cells and Y-chromosome containing sperm cells, selecting a desired subpopulation, ablating an undesired subpopulation, and collecting both the subpopulations of sperm cells including the desired subpopulation and the ablated undesired subpopulation together, wherein the collected population of sperm cells is used to fertilize an egg.
    Type: Application
    Filed: June 28, 2022
    Publication date: December 8, 2022
    Inventors: David Appleyard, Jeff Betthauser, Marjorie Faust, John Larsen, Guocheng Shao, Zheng Xia, Yu Zhou
  • Sidelink Beam Reporting
    Publication number: 20220393741
    Abstract: A method for sidelink beam reporting for device to device (D2D) communication includes receiving, by a first electronic device and from a base station, configuration of one or more beam management reference signals (BMRSs) on a sidelink between the first electronic device and a second electronic device and configuration of one or more sidelink random access channels (SL-RACHs), receiving and measuring, by the first electronic device and based on the received configuration of one or more BMRSs, a plurality of BMRSs transmitted by the second electronic device, and transmitting, by the first electronic device and based on the received configuration of one or more SL-RACHs, a SL-RACH to the second electronic device.
    Type: Application
    Filed: August 12, 2022
    Publication date: December 8, 2022
    Inventors: Pengfei Xia, Bin Liu, Young Hoon Kwon
  • Proximity-based access
    Patent number: 11520870
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for proximity-based access. In some implementations, a computing device detects an attempt to access the computing device while the computing device is in a secured state. In response to detecting the attempt to access the computing device, the computing device sends a first message to a server system over a network. After sending the message, the computing device receives a second message from the server system over the network, the second message comprising authentication data for the computing device. The computing device determines that a mobile device that was previously designated as an authentication factor for accessing the computing device is located within a predetermined level of proximity of the computing device, and the computing device grants access to the computing device.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: December 6, 2022
    Assignee: MicroStrategy Incorporated
    Inventors: Feng Xia, Siamak Ziraknejad, Liang Chen, Quan Jia
  • Methods of modulating seed and organ size in plants
    Patent number: 11519001
    Abstract: This invention relates to a plant E3 ubiquitin ligase (termed DA2) which acts synergistically with DA1 to control seed and organ size. Methods of increasing plant yield are provided that comprise reducing the expression or activity of DA2 in a plant that is deficient in DA1 expression or activity. Plants with increased yield and methods of producing such plants are also provided.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: December 6, 2022
    Assignees: INSTITUTE OF GENETICS AND DEVELOPMENTAL BIOLOGY CHINESE ACADEMY OF SCIENCES, PLANT BIOSCIENCE LIMITED
    Inventors: Yunhai Li, Tian Xia, Na Li, Jack Dumenil, Michael Bevan
  • Tripod
    Patent number: D971996
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: December 6, 2022
    Assignee: SHENZHEN NEEWER TECHNOLOGY CO. LTD
    Inventors: Liang Xia, Jun Wang, Yan Ke