Patents by Inventor Han Zhou
Han Zhou 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).
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Publication number: 20240079784Abstract: An electronic device may be provided with an antenna having a resonating element and a light source module mounted to a flexible printed circuit and a metal cowling. The module may emit light through a rear housing wall. The printed circuit may be interposed between the metal cowling and a conductive support plate in the rear housing wall. The printed circuit may include a ground trace coupled to the resonating element. A dimpled pad may couple the ground trace to the support plate. Compressive foam may be used to exert a force against the flexible printed circuit that presses the dimpled pad against the conductive support plate. The ground trace and the dimpled pad may form a return path to ground for the resonating element. The dimpled pad may occupy less height within the device than other structures such as metal springs.Type: ApplicationFiled: August 30, 2023Publication date: March 7, 2024Inventors: Han Wang, Victor C. Lee, Jingni Zhong, Ming Chen, Bhaskara R. Rupakula, Yiren Wang, Yuan Tao, Christopher Q. Ma, Zhiheng Zhou, Sherry Cao, Kevin M. Froese, Hao Xu, Hongfei Hu, Mattia Pascolini
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Publication number: 20240079786Abstract: An electronic device may be provided with peripheral conductive housing structures, a first antenna, and a second antenna. A gap may divide the housing structures into a first segment forming an arm of the first antenna and a second segment forming an arm of the second antenna. A first feed terminal may be coupled to the first segment and a second feed terminal may be coupled to the second segment. Switchable components may be coupled in parallel between the first and second feed terminals across the gap. The switchable components may be adjusted to tune the frequency response of the first and/or second antenna. The switchable components may have a first state in which only the first feed terminal feeds the first antenna and may have a second state in which both the first and second feed terminals feed the first antenna.Type: ApplicationFiled: August 30, 2023Publication date: March 7, 2024Inventors: Han Wang, Aobo Li, Victor C Lee, Yuancheng Xu, Ahmed Ali Abdelhaliem Nafe, Enrique Ayala Vazquez, Yiren Wang, Yuan Tao, Christopher Q Ma, Zhiheng Zhou, Sherry Cao, Dale T Morgan, Timothy L Stickles, Hao Xu, Hongfei Hu, Mattia Pascolini
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Publication number: 20240080648Abstract: A method and an apparatus for communication between user equipment (UEs) is disclosed. The method comprises: receiving a data packet from a first UE, the data packet including data and an IP address of a second UE; obtaining a context record for the second UE, the context record including the IP address of the second UE and an identifier of a second user plane; sending the data packet to the second user plane according to the identifier of the second user plane in order to enable the second user plane to send the data packet to the second UE.Type: ApplicationFiled: November 8, 2023Publication date: March 7, 2024Inventors: Han Zhou, Yuan Xia, Qi Yao
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Patent number: 11924901Abstract: A wireless communication method and apparatus for improving communication failure recovery efficiency. The method is applied to a terminal or a chip used in a terminal, and includes: upon detecting that downlink communication of the first serving cell fails, determining that downlink communication of the second serving cell is normal; sending a communication failure recovery request on an uplink channel of the second serving cell, where the communication failure recovery request is used to request to recover from a downlink communication failure of the first serving cell; and detecting a communication failure recovery response on a downlink channel of the second serving cell, where the communication failure recovery response is used to indicate a downlink communication resource of the first serving cell.Type: GrantFiled: January 31, 2020Date of Patent: March 5, 2024Assignee: BEJING JINGSHI INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Juhua Xue, Wuxiao Zhou, Qingquan Luo, Han Zhou
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Publication number: 20240071804Abstract: Methods, systems, and assemblies suitable for gas-phase processes are disclosed. An exemplary assembly includes a susceptor ring and at least one injector tube. The injector tube can be disposed within the susceptor ring to provide a gas to a peripheral region of a substrate. Methods, systems, and assemblies can be used to obtain desired (e.g. composition and/or thickness) profiles of material on a substrate surface.Type: ApplicationFiled: August 28, 2023Publication date: February 29, 2024Inventors: Peipei Gao, Wentao Wang, Han Ye, Kai Zhou, Fan Gao, Xing Lin
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Publication number: 20240068064Abstract: The present invention discloses a 400 MPa corrosion-resistant steel bar and a production method thereof. The steel bar includes the following chemical ingredients: 9.5-10.4% of Cr, 1.0-1.2% of Mo, 0.3-0.6% of Mn, 0.01-1% of Ni, 0.01-0.5% of Cu, at most 0.014% of C, at most 0.004% of N, 0.01-0.05% of Nb, 0.2-0.6% of Si, and the balance of Fe, where Cr+Mo+0.5Mn+0.35Ni+0.25Cu is 11.1-12.2%, and C+N+0.3Si+Mn+1.8Nb is 0.4-0.8%.Type: ApplicationFiled: April 12, 2021Publication date: February 29, 2024Applicants: INSTITUTE OF RESEARCH OF IRON AND STEEL, JIANGSU PROVINCE/SHA-STEEL, CO. LTD (CN), JIANGSU SHAGANG GROUP CO., LTD.Inventors: Han MA, Yun ZHOU, Jiaqi ZHAO, Yu ZHANG, Huande CHEN
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Patent number: 11916823Abstract: This application provides a reference signal transmission method, a terminal device, and an access network device. By receiving first indication information from the access network device, the terminal device can determine, based on the first indication information, whether N1 resource blocks that are in a rate matching pattern group and that have an intersection with a time-frequency resource for transmitting a downlink data channel can be used to transmit the downlink data channel, and further determine a position of a reference signal of downlink data channel, to implement reference signal transmission.Type: GrantFiled: August 10, 2021Date of Patent: February 27, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Meng Hua, Shurong Jiao, Han Zhou, Fei Gao
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Publication number: 20240056496Abstract: A method for selecting an edge application server, where the method is performed by a domain name resolution server network element, and includes: obtaining load state information of a plurality of edge application servers; when Domain Name System (DNS) request information is received from a terminal device, determining a first edge application server of the terminal device based on the load state information of the edge application servers, where the edge application servers include the first edge application server; and sending DNS response information to the terminal device, where the DNS response information includes identification information of the first edge application server. Therefore, the domain name resolution server network element determines an appropriate edge application server for the terminal device based on the load state information and network addresses of the edge application servers.Type: ApplicationFiled: October 20, 2023Publication date: February 15, 2024Inventor: Han Zhou
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Patent number: 11889423Abstract: Embodiments of the present invention provide a communication method and apparatus, and a computer-readable storage medium, to resolve a prior-art problem that data sending or data receiving of a terminal device is delayed. The method includes: if no monitoring occasion of a wake-up signal exists in a first time window, or a first time window includes no monitoring occasion of a wake-up signal in at least one search space set configured for a terminal device, monitoring a physical downlink control channel within an on duration time period of a discontinuous reception DRX state, where the first time window is a time window for monitoring the wake-up signal, the wake-up signal indicates the terminal device to monitor the physical downlink control channel within the on duration time period, and the first time window is prior to the on duration time period.Type: GrantFiled: February 24, 2022Date of Patent: January 30, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Han Zhou, Xiaolei Tie, Zhanzhan Zhang, Wenwen Huang
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Patent number: 11889343Abstract: A bearer processing method and system, and a related apparatus. A GW-U is configured to receive a data packet and match the data packet with a rule, and send bearer processing indication information to a GW-C if a rule matching result of the data packet meets a trigger condition for bearer processing, where the bearer processing indication information is used to trigger the GW-C to perform bearer processing according to quality of service QoS information of a data service corresponding to the data packet. The GW-C is configured to receive the bearer processing indication information from the GW-U, determine, according to the bearer processing indication information, the QoS information of the data service corresponding to the data packet, and perform bearer processing according to the QoS information of the data service corresponding to the data packet.Type: GrantFiled: April 28, 2022Date of Patent: January 30, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhongping Chen, Han Zhou, Aijin Jin
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Patent number: 11882035Abstract: A communication method includes: determining, based on first indication information and second indication information, a transmit end and a receive end that communicate with each other by using a data flow, to indicate that a first device is the transmit end and the second indication information is used to indicate that a second device is the receive end, or to indicate that the first device is the receive end and the second indication information is used to indicate that the second device is the transmit end; obtaining, bandwidth information of the data flow; and sending, data flow information and the bandwidth information to indicate at least one of a port identifier of the transmit end and a port identifier of the receive end, and the port identifier of the transmit end, the port identifier of the receive end, and the bandwidth information are used to create the data flow.Type: GrantFiled: December 18, 2020Date of Patent: January 23, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hancheng Li, Wenfu Wu, Han Zhou
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Publication number: 20240015816Abstract: A session management network element determines whether a first communication apparatus and a second communication apparatus have a redundancy functionality, receives a session establishment request message from a first terminal device, to request to establish a first session between the first terminal device and a data network. When both the first communication apparatus and the second communication apparatus have the redundancy functionality, and the first session is a redundant session, selects a first user plane function network element to establish the first session, where the second user plane function network element is configured to establish a second session, the first session is a redundant session of the second session, and the first session and the second session are for communication between the first communication apparatus and the second communication apparatus.Type: ApplicationFiled: September 22, 2023Publication date: January 11, 2024Inventors: Chengkun Jiang, Han Zhou, Hancheng Li
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Patent number: 11871283Abstract: A service continuity implementation method, a device, and a service continuity implementation system, to ensure service continuity in a handover process, where the method includes: selecting, by a session management function entity, a target user plane function entity to serve a terminal; sending, by the session management function entity, a first message to a control device; receiving, by the session management function entity, indication information of a first application server (AS) from the control device; and sending, by the session management function entity, a first routing rule to the target user plane function entity based on the indication information of the first AS, where the first routing rule specifies that data whose destination address is an address of the first AS is to be sent to the first AS.Type: GrantFiled: August 9, 2021Date of Patent: January 9, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Dekui Sun, Han Zhou
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Patent number: 11864075Abstract: A method and an apparatus for communication between user equipment (UEs) is disclosed. The method comprises: receiving a data packet from a first UE, the data packet including data and an IP address of a second UE; obtaining a context record for the second UE, the context record including the IP address of the second UE and an identifier of a second user plane; sending the data packet to the second user plane according to the identifier of the second user plane in order to enable the second user plane to send the data packet to the second UE.Type: GrantFiled: July 22, 2021Date of Patent: January 2, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Han Zhou, Yuan Xia, Qi Yao
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Patent number: 11864019Abstract: A time-sensitive networking communication method and an apparatus, where the method may include: receiving, by a policy control network element, forwarding policy information of time sensitive networking (TSN) traffic; triggering the policy control network element to manage a quality of service (QoS) flow corresponding to the TSN traffic; determining a user terminal corresponding to the TSN traffic; determining, in a QoS flow corresponding to the user terminal, the QoS flow corresponding to the TSN traffic; creating or updating, according to the forwarding policy information, a QoS policy of the QoS flow corresponding to the TSN traffic; and sending the QoS policy to a session management network element, where the forwarding policy information includes traffic information of the TSN traffic and an identifier of a port that transmits the TSN traffic.Type: GrantFiled: May 18, 2021Date of Patent: January 2, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hancheng Li, Han Zhou, Wenfu Wu
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Patent number: 11856632Abstract: In an embodiment, a session management function (SMF) network element obtains first information identifying a data stream, where the first information is used to instruct a transmit end to send a user stream using the data stream and to instruct a receive end to receive the user stream using the data stream; and the receive end is an access network element, and the transmit end is a user plane function network element, or vice versa; the SMF network element sends the first information to the user plane function network element and/or the access network element; the SMF network element obtains second information, where the second information is used to indicate a forwarding rule of transmitting the user stream by the user plane function network element on a data network side; and the SMF network element sends the second information to the user plane function network element.Type: GrantFiled: December 3, 2020Date of Patent: December 26, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hancheng Li, Wenfu Wu, Han Zhou
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Patent number: 11856608Abstract: Various embodiments provide a random access method and apparatus. In those embodiments, available random access resources can be grouped, by a network device, into a plurality of random access resource groups. The network device can send information about the plurality of random access resource groups to a terminal device, and receives a random access request sent by the terminal device based on the information about the plurality of random access resources groups. The network device can determine a target random access resource group to which a random access resource used for the random access request belongs. The network device can determine an uplink transmission capability of the terminal device based on the target random access resource group.Type: GrantFiled: September 7, 2020Date of Patent: December 26, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Han Zhou, Xiaolei Tie, Gengshi Wu
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Publication number: 20230362888Abstract: A paging indication method includes: generating a PEI, where the PEI indicates whether there is a paging message sent to a terminal on one or more POs; determining a time frequency region for sending the PEI, where the time frequency region corresponds to a synchronization signal block (SSB), a first interval is different from a second interval, the first interval is an interval between a start subcarrier of the PEI and a start subcarrier of the SSB, and the second interval is an interval between a start subcarrier of a secondary synchronization signal (SSS) and the start subcarrier of the SSB; and sending, in the time frequency region, the PEI to the terminal.Type: ApplicationFiled: July 14, 2023Publication date: November 9, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Han ZHOU, Xiaolei TIE, Zhanzhan ZHANG, Jingxin WEI
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Publication number: 20230156833Abstract: A packet forwarding method includes that a session management network element sends a path identifier to a first device, where the first device includes an access network element corresponding to a protocol data unit (PDU) session and a user plane network element corresponding to the PDU session, the PDU session corresponds to a first terminal, the path identifier indicates a first path from the access network element to the user plane network element, the first path includes a part or all of a second path, and the second path is a path corresponding to a PDU session pre-established by the session management network element for a second terminal. The session management network element further sends, to the first device, identification information of a destination address corresponding to the path identifier.Type: ApplicationFiled: January 20, 2023Publication date: May 18, 2023Inventors: Feilong Tang, Han Zhou, Hancheng Li, Long Chen, Jiacheng Liu
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Publication number: 20230156500Abstract: This application relates to a communication method, including: A first terminal device monitors control information of a first cell in a first time period, and after monitoring the control information, determines, based on the control information, whether to perform monitoring on the first paging occasion. The first time period includes at least one time unit in which a first synchronization signal block burst set is located, or the first time period is adjacent to time units in which the first synchronization signal block burst set is located; and the first synchronization signal block burst set is located in front of the first paging occasion in time domain.Type: ApplicationFiled: January 13, 2023Publication date: May 18, 2023Inventors: Xiaolei Tie, Han Zhou, Wenwen Huang, Zhanzhan Zhang