Patents by Inventor Zhenhua Xie

Zhenhua Xie 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: 11516727
    Abstract: Disclosed are an access rejection method, apparatus and system, where the access rejection method includes: a first base station receives an access request from a terminal; and the first base station sends an access rejection message to the terminal; where the access rejection message at least carries: a check value generated based on a key of the terminal and at least part of contents of the access rejection message. And further disclosed are related computer storage media and processors.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: November 29, 2022
    Assignee: ZTE Corporation
    Inventor: Zhenhua Xie
  • Publication number: 20220377507
    Abstract: Embodiments of the present invention provide a method for mode switching and a device. The method includes: invoking a mode switch operation towards a second network function, where a parameter of the mode switch operation includes first information, and the first information includes a mode switch command; and the mode switch command is used to notify a target party to perform a mode switch operation.
    Type: Application
    Filed: August 1, 2022
    Publication date: November 24, 2022
    Inventors: Zhenhua XIE, Xiaowan KE
  • Publication number: 20220358682
    Abstract: A device and a method for detecting cigarette fly ash by a gray-scale difference based on machine vision (MV) are provided. A manipulator holds a cigarette as a detection sample to simulate a human smoking action, and multiple groups of cameras track a simulated smoking process of the detection sample synchronously in real time. It is determined whether fly ash appears based on a gray-scale difference of burning ash columns, produced without being subjected to flicking, in acquired images. A fly ash area of the burning ash columns of the cigarette is calculated by an area with the gray-scale difference of the burning ash columns of the cigarette in two sequential images of the burning ash columns of the cigarette, and a fly ash amount is further determined. The detection of the amount of fine fly ash is converted into the detection of the gray-scale difference.
    Type: Application
    Filed: January 21, 2021
    Publication date: November 10, 2022
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han ZHENG, Jianbo ZHAN, Geng LI, Hao WANG, Tao WANG, Ying ZHANG, Zhenhua YU, Xu WANG, Jiao XIE, Tingting YU, Liwei LI, Haiyan DING, Yao YU, Li JIANG, Shuai YANG
  • Publication number: 20220329986
    Abstract: A multicast service implementation method and apparatus and a communications device are provided. The multicast service implementation method is applied to a first network function of a communications device and includes: receiving from a terminal a request carrying multicast service information; and executing a unicast session establishment procedure to establish a unicast session connection to the terminal.
    Type: Application
    Filed: June 29, 2022
    Publication date: October 13, 2022
    Inventors: Zhenhua XIE, Wen WANG
  • Publication number: 20220322050
    Abstract: A transmission method and a transmission processing method of multicast service and a related device are provided. The method includes: receiving a unicast-to-multicast request sent by a network device for a multicast service; and receiving the multicast service through a target mode, where the target mode includes a unicast mode and/or a multicast mode.
    Type: Application
    Filed: June 17, 2022
    Publication date: October 6, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Zhenhua XIE, Yanxia ZHANG
  • Publication number: 20220320677
    Abstract: The embodiments of the application provide a battery cell and a manufacturing method and system therefor, a battery and an electric device. An end cover assembly includes: a battery box including a first wall and a pressure relief mechanism; and a protective member positioned on an outer side of the first wall and including a body portion, a shielding portion and a weak portion. The shielding portion can block emissions released from other battery cells, so as to reduce risk of melt-through of the pressure relief mechanism caused by the emissions. When thermal runaway occurs in the battery cell, the weak portion is broken under the action of a high-temperature and high-pressure substance, such that the high-temperature and high-pressure substance are discharged in time.
    Type: Application
    Filed: June 16, 2022
    Publication date: October 6, 2022
    Inventors: Qiang GUO, Zhenhua LI, Xinzhan WU, Jiawei XU, Qingsong XIE, Haizu JIN
  • Publication number: 20220320233
    Abstract: A display device includes a flexible display panel including a display part, a bonding part, and a substrate bending part connecting the display part and the bonding part, the bonding part being located on the back side of the display part, and a side of the bonding part away from the display part being the bonding side, the driving chip being arranged on the bonding side of the bonding part, and having a first side and a second side opposite in the first direction, where the first side is close to the substrate bending part, and the second side is distal to the substrate bending part, the first direction being perpendicular to the thickness direction; a main flexible circuit board, disposed on the second side of the driving chip and connected to the bonding side of the bonding part; a touch layer; and a control flexible circuit board.
    Type: Application
    Filed: August 27, 2020
    Publication date: October 6, 2022
    Inventors: Yiming WANG, Haotian YANG, Fuzheng XIE, Xiaoxia LIU, Kang WANG, Junhui YANG, Jiaxiang ZHANG, Zhenhua ZHANG, Renzhe XU
  • Publication number: 20220322203
    Abstract: The present disclosure provides a path selection method, a terminal, and a network-side device. The method is applied to a terminal side and includes: transmitting a path selection request to a network-side device; receiving a response message transmitted by the network-side device; and in a case that the response message includes relay path indication information, using a target relay node to perform first transmission, where the relay path indication information includes identification information of a target relay node or configuration information of a candidate relay node, and the target relay node is a relay node, in the candidate relay node, whose configuration information matches a transmission parameter of the first transmission.
    Type: Application
    Filed: June 23, 2022
    Publication date: October 6, 2022
    Inventors: Wen WANG, Zhenhua XIE
  • Publication number: 20220322051
    Abstract: The present invention provides a multicast service processing method, a multicast service configuration method, and a communications device. The multicast service processing method includes: receiving a multicast area configuration sent by a network device, where the multicast area configuration includes area parameter information of a multicast service; obtaining wireless area information in a case that the multicast area configuration sent by the network device has been received; and determining, based on the area parameter information and the wireless area information, whether the terminal is located in a service area of the multicast service.
    Type: Application
    Filed: June 23, 2022
    Publication date: October 6, 2022
    Inventors: Zhenhua XIE, Yanxia ZHANG
  • Publication number: 20220322237
    Abstract: A trigger discovery method includes: sending a wake-up discovery request to a network device, where the wake-up discovery request is used for requesting the network device to trigger a second terminal to start a discovery process, and there is a subscription binding relationship between the second terminal and the first terminal; and starting the discovery process in a case that a response message sent by the network device is received, where the response message is used for indicating that the second terminal has started the discovery process.
    Type: Application
    Filed: June 23, 2022
    Publication date: October 6, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wen WANG, Zhenhua XIE
  • Publication number: 20220312156
    Abstract: Embodiments of the present invention provide a method and an apparatus for multicast service session operation and a communications device, where the method for multicast service session operation includes: receiving from a terminal a request including multicast service information; and sending a first invocation parameter to a second network function, where the first invocation parameter is used for invoking a multicast context service operation of the second network function.
    Type: Application
    Filed: June 15, 2022
    Publication date: September 29, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Zhenhua XIE, Xiaowan KE
  • Patent number: 11445746
    Abstract: A robotic arm includes a base, a first robotic arm, a second robotic arm, a robotic hand and a cigarette holder connected in sequence. The cigarette holder includes a cigarette insertion hole and a cigarette smoking tube. The cigarette smoking tube is connected to a smoking simulator. The robotic arm further includes at least one air exhausting hole. The air exhausting hole is located around the cigarette holder and communicated with an air exhauster through an air exhausting pipe. The robotic arm swings to control the cigarette holder to carry a cigarette from a smoking position to an ash flicking position. Airflow is formed near the air exhausting hole by means of air exhaustion, so as to simulate influences of a wind speed in an outdoor environment on the columnar ash in the cigarette smoking process of the human body.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: September 20, 2022
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han Zheng, Ying Zhang, Hao Wang, Jianbo Zhan, Zhenhua Yu, Jiao Xie, Xu Wang, Geng Li, Tao Wang, Tingting Yu, Liwei Li, Haiyan Ding, Baoshan Yue, Jiang Yu, Jing Zhang
  • Patent number: 11412776
    Abstract: A smoking path simulation system includes a case, the robotic arm fixedly provided in the case and a cigarette holder mounted at a working end of the robotic arm, and further includes a feeding device, a cigarette tapping device and a cigarette lighting device provided in the case and located at a periphery of the robotic arm, as well as an image acquisition device mounted at the working end of the robotic arm. With the smoking path simulation system, an action path of smoking a cigarette by a consumer may be simulated, and consistency of the simulated action paths may be guaranteed, thus effectively improving precision of test of indexes of a cigarette-combustion performance, such as cigarette-combustion ash integration characteristics, or the like.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: August 16, 2022
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han Zheng, Jianbo Zhan, Hao Wang, Zhenhua Yu, Ying Zhang, Geng Li, Tingting Yu, Liang Cheng, Liwei Li, Tao Wang, Xu Wang, Haiyan Ding, Jiao Xie, Baoshan Yue, Jiang Yu
  • Publication number: 20220248484
    Abstract: Relay connection establishment method and device are disclosed. The method includes: sending, by source UE, a first direct communication request message to next-hop relay UE of the source UE, where the first direct communication request message is used to request to establish, in a process of establishing a relay connection from the source UE to target UE, a first direct communication connection between the source UE and the next-hop relay UE of the source UE; and receiving a first direct communication accept message from the next-hop relay UE of the source UE, where the first direct communication accept message is used to indicate acceptance of the request for establishing the first direct communication connection in the process of establishing the relay connection.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 4, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wen WANG, Zhenhua XIE
  • Publication number: 20220240214
    Abstract: Embodiments of this application provide a network attach method and user equipment. The method is applied to UE, and includes: sending a first network attach request message to a first target gateway according to the first information; where the first information is used to indicate load information of each of M gateways; the first target gateway is at least one gateway, to which the UE has never sent a network attach request message, in the M gateways; and the first network attach request message is used to request to attach to a 3GPP network through an untrusted Wi-Fi network, where M is a positive integer.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yuanze MAO, Wen WANG, Zhenhua XIE, Yanchao KANG
  • Publication number: 20220202066
    Abstract: A robotic arm includes a base, a first robotic arm, a second robotic arm, a robotic hand and a cigarette holder connected in sequence. The cigarette holder includes a cigarette insertion hole and a cigarette smoking tube. The cigarette smoking tube is connected to a smoking simulator. The robotic arm further includes at least one air exhausting hole. The air exhausting hole is located around the cigarette holder and communicated with an air exhauster through an air exhausting pipe. The robotic arm swings to control the cigarette holder to carry a cigarette from a smoking position to an ash flicking position. Airflow is formed near the air exhausting hole by means of air exhaustion, so as to simulate influences of a wind speed in an outdoor environment on the columnar ash in the cigarette smoking process of the human body.
    Type: Application
    Filed: January 21, 2021
    Publication date: June 30, 2022
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han ZHENG, Jianbo ZHAN, Hao WANG, Geng LI, Ying ZHANG, Zhenhua YU, Tao WANG, Jiao XIE, Tingting YU, Xu WANG, Liwei LI, Haiyan DING, Baoshan YUE, Jiang YU, Jing ZHANG
  • Publication number: 20220182973
    Abstract: A paging method and a device, so as to resolve a problem that a network device cannot determine a matching value related to a mobile terminated service. The method is executed by a first network function, including: sending service matching information and service-flow relationship information to a network device, or sending flow matching information; where the service matching information is used for obtaining a matching value based on service information or service type information; the service-flow relationship information is used for obtaining service information or service type information based on a flow identifier, or for obtaining service information or service type information based on a session identifier and a flow identifier; and the flow matching information is used for obtaining a matching value based on a flow identifier, or for obtaining a matching value based on a session identifier and a flow identifier.
    Type: Application
    Filed: February 25, 2022
    Publication date: June 9, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Zhenhua XIE, Xiaowan KE
  • Publication number: 20220174645
    Abstract: Embodiments of this disclosure provide a service indication method and a device to resolve a problem that a matching value related to a service cannot be set in the related art. The method is executed by a network function and includes: receiving matching information specific to a user, or sending the matching information specific to the user to a terminal device of the user, where the matching information includes one or more matching values, and one of the matching values corresponds to one or more services or corresponds to one or more service types.
    Type: Application
    Filed: February 21, 2022
    Publication date: June 2, 2022
    Inventors: Zhenhua XIE, Xiaowan KE, Wen WANG
  • Publication number: 20220124493
    Abstract: Provided are a method and device for reporting a capacity, a method and device for key agreement, a terminal and a communication device and system. The terminal sends anti-pseudo base station capacity indication information to the communication device, and the anti-pseudo base station capacity indication information can indicate an anti-pseudo base station capacity of the terminal to the communication device. The communication device can determine the anti-pseudo base station capacity of the terminal after acquiring the anti-pseudo base station capacity indication information sent by the terminal, and perform an authentication and key agreement process matching the anti-pseudo base station capacity of the terminal and an anti-pseudo base station capacity of a target base station.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 21, 2022
    Inventors: Wantao YU, ZhenHua XIE, Jin PENG, Shilin YOU
  • Publication number: 20220124092
    Abstract: Provided are an authentication processing method and device, a storage medium, and an electronic device. The method includes that: a terminal receives an authentication request message from an authentication function; and in cases where authentication on the authentication request message fails, the terminal feeds back an authentication failure message to the authentication function. In cases where the cause of the authentication failure is a Message Authentication Code (MAC) failure and in cases where a cause of authentication failure is a Synchronization (Sync) failure, the terminal feeds back authentication failure messages of the same type to the authentication function.
    Type: Application
    Filed: January 19, 2020
    Publication date: April 21, 2022
    Inventors: Jin PENG, Shilin YOU, Zhenhua XIE, Wantao YU, Zhaoji LIN, Yongqing QIU