Patents by Inventor Liang Xia

Liang Xia 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).

  • Patent number: 12058125
    Abstract: This application discloses a remote attestation mode negotiation method and apparatus. Before remote attestation is performed, automatic negotiation is performed between a to-be-verified network device and a server, so that the to-be-verified network device and the server can determine, through negotiation from remote attestation modes supported by both the to-be-verified network device and the server, a remote attestation mode used to subsequently perform remote attestation between the network device and the server, and there is no need to manually statically configure a remote attestation mode for the network device and the server, thereby greatly reducing labor costs of determining the remote attestation mode. In addition, when there are a large quantity of devices, the automatic remote attestation mode negotiation method also helps configure a remote attestation mode more flexibly.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: August 6, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wei Pan, Liang Xia, Yulin Shi
  • Publication number: 20240246994
    Abstract: Disclosed are a polymorph of (S)-1-(2-((S)-3-cyclopropyl-5-isopropyl-2,4-dioxoimidazolidin-1-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepin-9-yl)pyrrolidine-2-carboxamide, a composition comprising the polymorph, a use method therefor and a preparation method therefor.
    Type: Application
    Filed: May 12, 2022
    Publication date: July 25, 2024
    Applicant: Betta Pharmaceuticals Co., Ltd.
    Inventors: Houxian ZU, Liang CHEN, Xizhen SONG, Xintao ZHAO, Kai CHEN, Xiaoyun LIU, Jin WANG, Zhifang XIA, Ying XU, Yuanzheng ZHOU, Lieming DING, Jiabing WANG
  • Patent number: 12035300
    Abstract: The present application provides a control information sending method and receiving method, a terminal, and a network side device. The method comprises: receiving sidelink feedback control information (SFCI) sent by at least one second terminal; and sending uplink control information over first uplink resources according to the received SFCI.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: July 9, 2024
    Assignees: CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, CHINA MOBILE COMMUNICATIONS GROUP CO., LTD.
    Inventors: Yi Zhang, Liang Xia, Qixing Wang
  • Publication number: 20240224763
    Abstract: Provided is a display panel. The display panel includes a substrate, a display layer and a color filter layer; wherein the display layer is disposed on a side of the substrate and includes a plurality of light emitting devices; the color filter layer is disposed on a side, distal from the substrate, of the display layer; and the substrate comprises a light transmissive display region; and in the light transmissive display region, at least a partial region of the display panel disposed between the adjacent light emitting devices is light transmissive.
    Type: Application
    Filed: October 27, 2021
    Publication date: July 4, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Kuo SUN, Jundan ZHOU, Guoqiang TANG, Liang XIA, Euiku LEE, Xucong WANG, Miaomiao SONG
  • Patent number: 11902197
    Abstract: Method and device for notifying reference signal configuration information are disclosed. Channel state information-reference signal (CSI-RS) configuration information is coded to obtain one or more CSI-RS configuration codes. The CSI-RS configuration codes are sent to a terminal device. The terminal device determines, based on CSI-RS configuration codes, CSI-RS configuration information such as a quantity of antenna ports for transmitting a CSI-RS, a CSI-RS pattern, a CSI-RS period and an offset corresponding to the CSI-RS period.
    Type: Grant
    Filed: October 20, 2021
    Date of Patent: February 13, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: David Mazzarese, Yuan Xia, Liang Xia
  • Publication number: 20240028559
    Abstract: This application discloses a method for obtaining a manufacturer usage description (MUD) file, a device, and a system. The method includes: A MUD control management device receives a MUD URL request message sent by a terminal device, and obtains at least one MUD file from a plurality of MUD file servers based on a target obtaining policy corresponding to the terminal device. Because the MUD control management device has target obtaining policies corresponding to terminal devices, the MUD control management device can obtain the MUD file from the plurality of MUD file servers based on the target obtaining policy corresponding to the terminal device. This provides a mechanism for obtaining a MUD file of a terminal device from a plurality of MUD file servers in a scenario in which a plurality of MUD files are distributed on the plurality of MUD file servers.
    Type: Application
    Filed: October 25, 2022
    Publication date: January 25, 2024
    Inventors: Jie Yang, Liang Xia
  • Patent number: 11825432
    Abstract: A cell configuration method includes: determining, by a first base station corresponding to a first cell, system information of a second cell; and notifying, by the first base station, a second base station corresponding to the second cell of the system information, so that the second base station sends and receives signals according to the system information. According to solutions provided in embodiments of the present application, system information of a cell may be dynamically or semi-statically adjusted according to user equipment distribution and service distribution.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: November 21, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jingyuan Sun, Liang Xia, Yongxing Zhou, Xiaotao Ren
  • Publication number: 20230361912
    Abstract: The present invention discloses a notification method for a CQI and a modulation and coding scheme. The method includes: learning, by a terminal, a first CQI index according to a first CQI table; sending the first CQI index to a base station; receiving, by the base station, the first CQI index sent by the terminal UE; determining a first MCS index according to the first CQI table, a first MCS table, and the received first CQI index; sending the determined first MCS index to the UE; receiving, by the terminal, the first MCS index sent by the base station; and determining a modulation order and a code block size according to the first MCS table and the received first MCS index; where the first CQI table includes entries in which modulation schemes are higher than 64QAM.
    Type: Application
    Filed: July 18, 2023
    Publication date: November 9, 2023
    Inventor: Liang Xia
  • Publication number: 20230300840
    Abstract: A transmission method for physical uplink control channel (PUCCH), a terminal and a base station are provided. The method includes: if a terminal determines or would transmit at least two PUCCHs which are overlapped, the at least two PUCCHs including a first PUCCH and a second PUCCH, the first PUCCH having a first priority index and carrying or corresponding to a first uplink control information (UCI), the second PUCCH having a second priority index and carrying or corresponding to a second UCI, transmitting, by the terminal, the first UCI and the second UCI in a third PUCCH, wherein different code rates are used for the first UCI and the second UCI.
    Type: Application
    Filed: August 6, 2021
    Publication date: September 21, 2023
    Inventors: Yi ZHANG, Liang XIA, Dan WU
  • Patent number: 11764897
    Abstract: The present invention discloses a notification method for a CQI and a modulation and coding scheme. The method includes: learning, by a terminal, a first CQI index according to a first CQI table; sending the first CQI index to a base station; receiving, by the base station, the first CQI index sent by the terminal UE; determining a first MCS index according to the first CQI table, a first MCS table, and the received first CQI index; sending the determined first MCS index to the UE; receiving, by the terminal, the first MCS index sent by the base station; and determining a modulation order and a code block size according to the first MCS table and the received first MCS index; where the first CQI table includes entries in which modulation schemes are higher than 64QAM.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: September 19, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Liang Xia
  • Publication number: 20230283588
    Abstract: A packet processing method and apparatus are provided. The method includes: on a forwarding path of an IPv6 packet, a key node (for example, a firewall) signs a packet, and a downstream apparatus of the key node verifies the signature, to determine whether the packet passes through the key node in a forwarding process. According to this application, the key node performs checking, to effectively prevent a packet which packet header is modified by attackers from bypassing the key node.
    Type: Application
    Filed: May 10, 2023
    Publication date: September 7, 2023
    Inventors: Yanping Xu, Liang Xia, Xiaohui Tong
  • Patent number: 11751227
    Abstract: A method of determining uplink and downlink transmission configuration, a method of configuring uplink and downlink transmission and devices thereof are provided. The method of determining uplink and downlink transmission configuration applied to a UE includes: determining a correspondence relationship between a start position of uplink and downlink transmission period and a start position of radio frame, based on uplink and downlink transmission configuration parameters configured by a base station, where the uplink and downlink transmission configuration parameters include one set of uplink and downlink transmission configuration parameters or two sets of uplink and downlink transmission configuration parameters, and each set of uplink and downlink transmission configuration parameters includes an uplink and downlink transmission period.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: September 5, 2023
    Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.
    Inventors: Lijie Hu, Xueying Hou, Xiaodong Xu, Guangyi Liu, Yuhong Huang, Liang Xia
  • Patent number: 11711765
    Abstract: A method and an apparatus for transmitting indication signaling, a method and an apparatus for receiving indication signaling, a network side device and user equipment are provided. The method includes: transmitting indication signaling on a target physical resource or a target downlink control channel, wherein the indication signaling includes monitoring information for at least one UE, and the monitoring information includes at least one of: first indication information, used to indicate an activity state for at least one subsequent discontinuous reception (DRX) cycle; second indication information, used to indicate a DRX parameter configuration for the at least one subsequent DRX cycle; third indication information, used to indicate monitoring information of a downlink control channel to be monitored; fourth indication information, used to indicate a monitoring state in at least one subsequent paging occasion.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: July 25, 2023
    Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.
    Inventors: Lijie Hu, Tuo Yang, Xueying Hou, Liang Xia, Xiaodong Xu, Qixing Wang
  • Publication number: 20230190058
    Abstract: A vacuum cleaner, includes a dirty air inlet, a clean air outlet and an air channel arranged between the dirty air inlet and the clean air outlet. A vacuum generator is arranged inside the air channel. A first filter is arranged in the upper reach of the vacuum generator. A second filter is arranged in the upper reach of the first filter. The vacuum cleaner further comprises a state sensor. When in a second state, the first filter and the second filter are not combined, and the state sensor is not triggered. Missing mounting prevention detection of a main filter and a pre-filter can be realised at the same time by means of a micro-control switch, thereby saving on cost.
    Type: Application
    Filed: December 5, 2017
    Publication date: June 22, 2023
    Inventors: Haiping Liu, Zhao Kong, Liang Xia
  • Publication number: 20230118930
    Abstract: Embodiments of the present application provide an uplink channel multiplexing method and device, and a terminal. The method comprises: when a terminal needs to transmit a plurality of overlapping physical uplink control channels (PUCCHs) and/or physical uplink shared channels (PUSCHs) on the same time slot or sub slot, if one of the PUCCH transmissions or PUSCH transmissions corresponds to the format of downlink control information (DCI) detected by the terminal, the terminal expects that a start symbol SO of the earliest PUCCH or PUSCH in the overlapping PUCCHs and/or PUSCHs satisfies a first condition. The solution of the present application can avoid the case of an error and the case that a base station cannot control a terminal, satisfies latency and reliability requirements of a URLLC service, and improves system spectral efficiency.
    Type: Application
    Filed: April 8, 2021
    Publication date: April 20, 2023
    Inventors: Yi ZHANG, Liang XIA
  • Publication number: 20230113138
    Abstract: An application information verification method is performed by a first apparatus. The first apparatus receives a first packet including application information. The first apparatus verifies integrity of the application information in the first packet. In embodiments of the present disclosure, the first packet includes the application information and first verification information, and the first verification information is for verifying the integrity of the application information. Therefore, after receiving the first packet, the first apparatus may verify the integrity of the application information based on the first verification information.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 13, 2023
    Inventors: Shuping Peng, Jianwei Mao, Liang Xia, Zhenbin Li
  • Patent number: D983251
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: April 11, 2023
    Assignee: SHENZHEN NEEWER TECHNOLOGY CO. LTD
    Inventors: Jilin Liao, Liang Xia, Jun Wang, Yan Ke
  • Patent number: D989163
    Type: Grant
    Filed: October 27, 2022
    Date of Patent: June 13, 2023
    Assignee: Shenzhen Xingyingda Industry Co., Ltd.
    Inventors: Liang Xia, Jun Wang, Yan Ke
  • Patent number: D1002050
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: October 17, 2023
    Assignee: SHENZHEN NEEWER TECHNOLOGY CO. LTD
    Inventors: Liang Xia, Jun Wang, Yan Ke
  • Patent number: D1023390
    Type: Grant
    Filed: August 2, 2023
    Date of Patent: April 16, 2024
    Inventors: Liang Xia, Yan Ke, Jun Wang