Patents by Inventor Feng Han
Feng Han 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: 20250250070Abstract: A food container and an animal food dispensing device compatible with food container are provided. The food container includes a can body and a cover body. The can body includes a container body including a container bowl portion. The container bowl portion is defined with an accommodation chamber and an opening communicated with the accommodation chamber. The cover body includes a side wall portion, a cover tray portion, and a cover flange portion. The cover tray portion allows the cover body, along an up-down direction of the cover body, to be defined with a recessed space having an opening opened upward and a lower space having an opening opened downward. The cover flange portion, the side wall portion, and the cover tray portion define a groove. The cover body is assembled to the can body, and the container body is snap-fitted with the side wall portion.Type: ApplicationFiled: August 16, 2024Publication date: August 7, 2025Inventors: TIANYU XIAO, ZHIHAI XIAO, JUN ZHENG, CHAO YAN, FENG HAN, ZHIXIONG LIANG
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Patent number: 12382349Abstract: A data transmission method, a communications device, and a communications system are provided for wireless communications. A terminal device receives a first system information broadcast by a radio access network device. The first system information includes a non-public network (NPN), identification information list and a first association information. The NPN identification information list includes at least one NPN identification information and determines a second system information is valid when first NPN identification information in the NPN identification information list is identical to second NPN identification information stored in the terminal device, and the first association information is identical to a second association information stored in the terminal device. The second system information can include the second NPN identification information and the second association information.Type: GrantFiled: April 15, 2022Date of Patent: August 5, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chenchen Yang, Yinghao Jin, Wei Tan, Feng Han
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Patent number: 12363601Abstract: The disclosure provides communication methods and apparatuses. One example method includes receiving, by a first network device, a first message from a second network device, where the first message includes network slice configuration information. The network slice configuration information is used to indicate a maximum data rate provided by each of n network slices for a terminal device, and n is an integer greater than or equal to 1. In response to the received first message, the first network device sends a second message to the second network device.Type: GrantFiled: March 25, 2022Date of Patent: July 15, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Shuigen Yang, Feng Han, Yinghao Jin, Wei Tan
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Publication number: 20250220001Abstract: Systems and methods for performing ZTNA secure traffic forwarding are provided. In one example, as part of setting up a TFAP tunnel, between a target service and an endpoint security agent of an endpoint device through which an application running on the endpoint device can interact with the target service, a secure connection is established between the endpoint security agent and a ZTNA AP. Based on an encryption status of traffic transmitted from the application to the target service: (i) protection against eavesdropping by an MITM attacker is provided by using the secure connection to encrypt one or more critical messages of the traffic between the endpoint security agent and the ZTNA AP; and (ii) the endpoint security agent abstains from switching to bypassing mode through the TFAP tunnel until after the one or more critical messages of the traffic have been exchanged.Type: ApplicationFiled: December 29, 2023Publication date: July 3, 2025Applicant: Fortinet, Inc.Inventors: Ying Li Wang, Wenping Luo, Feng Han, Weining Wu
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Publication number: 20250212176Abstract: This application discloses a paging method and an apparatus, to help UE in an RRC-inactive state access a plurality of networks. The method is applied to a first access network device. The first access network device belongs to a first network, a second access network device belongs to a second network, and the first network may be different from the second network. According to this application, when UE accesses the first network, when downlink data of the second network arrives, the UE may receive the data of the second network. Specifically, the first access network device receives downlink data of a terminal from a first core network device, where the first core network device belongs to the first network.Type: ApplicationFiled: December 30, 2024Publication date: June 26, 2025Inventors: Chenchen YANG, Yinghao JIN, Feng HAN, Huan LI
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Patent number: 12335755Abstract: The present disclosure relates to communication methods and communications apparatus. In one example communication method, a terminal device obtains measurement configuration information, where the measurement configuration information is used to indicate a target frequency for which logged minimization of drive tests (logged MDT) measurement is performed by the terminal device. The terminal device performs the logged MDT measurement for the target frequency.Type: GrantFiled: July 15, 2021Date of Patent: June 17, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Shuigen Yang, Xingxing Hu, Yinghao Jin, Feng Han
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Patent number: 12335741Abstract: A radio access network (RAN) device receives a first message, where the first message includes identifiers of one or more first network slices, and the identifiers of the one or more first network slices are included in a non-access stratum (NAS) request message sent by a terminal device to a core network (CN) device by using the RAN device. The RAN device sends a second message including network slice redirection information to the terminal device, where the network slice redirection information includes at least one of network slice remapping information or terminal device redirection information, and the network slice redirection information is obtained after the RAN device performs network slice redirection decision-making on the one or more first network slices.Type: GrantFiled: July 22, 2022Date of Patent: June 17, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Haiyan Luo, Qinghai Zeng, Fei Sun, Feng Han
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Patent number: 12317340Abstract: The disclosure provides communication methods and apparatuses. One example method includes that a second communication apparatus establishes at least one tunnel for a first radio bearer, where the at least one tunnel includes a first tunnel. The second communication apparatus sends a first message to a first communication apparatus, where the first message is carried in the first tunnel, the first message includes radio quality information of each of M logical channels, and the M logical channels are associated with the first radio bearer, where M is an integer greater than or equal to 1.Type: GrantFiled: August 12, 2022Date of Patent: May 27, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Xiaoying Xu, Qinghai Zeng, Feng Han
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Publication number: 20250169203Abstract: A PIN diode detector includes a substrate, wherein the substrate includes a pixel region and a peripheral region, and the peripheral region surrounds the pixel region. The PIN diode detector further includes a plurality of PIN diode wells in the pixel region, wherein each of the plurality of PIN diode wells has a first dopant type. The PIN diode detector further includes a plurality of ring wells in the peripheral region, wherein a first ring well of the plurality of ring wells has the first dopant type, and a second ring well of the plurality of ring wells has a second dopant type opposite the first dopant type. The PIN diode detector further includes a blanket doped region, wherein the blanket doped region extends continuously through an entirety of the pixel region and an entirety of the peripheral region, and the blanket doped region has the second dopant type.Type: ApplicationFiled: January 21, 2025Publication date: May 22, 2025Inventors: Lianjie LI, Feng HAN, Lu ZHANG, Shengtian LU, LinChun GUI, Chenglin ZHANG
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Publication number: 20250151163Abstract: Embodiments of the present invention disclose a communication method, a source base station, a target base station, a core network device, and a terminal device, where the method includes: receiving, by an access network device, a first message from a first core network device; receiving, by the access network device, a second message from a second core network device; receiving, by the access network device, a third message from a terminal device; and selecting, by the access network device, a core network device to service the terminal device.Type: ApplicationFiled: January 10, 2025Publication date: May 8, 2025Inventors: Yinghao JIN, Henrik OLOFSSON, Feng HAN, Wei TAN
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Patent number: 12277403Abstract: A data processing method includes: acquiring a data sorting request for a data sequence to be sorted, and invoking C data bitonic sorting components in response to the data sorting request, C being a positive integer greater than 1; initiating B data bitonic sorting tasks according to the data sequence and the C data bitonic sorting components, B being a positive integer greater than 1, the B data bitonic sorting tasks being respectively associated with different data subsequences of B data subsequences, and the B data subsequences being generated based on the to-be-sorted data sequence; operating the C data bitonic sorting components in parallel according to the B data bitonic sorting tasks to obtain B data sorting subresults; and combining the B data sorting subresults based on the C data bitonic sorting components to obtain a data sorting result for the data sequence.Type: GrantFiled: June 15, 2023Date of Patent: April 15, 2025Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Xiaoyu Yu, Dewei Chen, Feng Han, Jiaxin Li
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Patent number: 12279123Abstract: An information transmission method and related device, the method including receiving, by a terminal device, a first synchronization signal and physical broadcast channel block measurement timing configuration (SMTC) associated with configuring an occasion for the terminal device to measure a synchronization signal and physical broadcast channel block (SSB), obtaining an SSB measurement result by measuring the SSB in the occasion configured through the first SMTC, determining that the SSB measurement result is incorrect for an SSB corresponding to any physical cell identifier (PCI) in response to the terminal device failing to measure at least one of the SSB in increasing order, or measure the SSB at a preset location, and reporting. in response to the SSB measurement result being incorrect, a first SMTC report, where the first SMTC report indicates that the SSB measurement result is incorrect.Type: GrantFiled: April 8, 2022Date of Patent: April 15, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Shuigen Yang, Feng Han, Wei Tan
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Patent number: 12233397Abstract: A composite material is used for desulfurization. The composite material contains activated carbon, alkali metal oxides, silicon oxides, iron oxides, and rare earth element oxides. The weight ratio among the activated carbon, iron oxides and rare earth element oxides is 100:(0.5-5):(1-10). The composite material, used as a sulfur adsorbent, has a higher sulfur breakthrough capacity and desulfurization rate.Type: GrantFiled: July 24, 2020Date of Patent: February 25, 2025Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC QILU COMPANYInventors: Cuicui Xu, Aihua Liu, Feng Han, Jianli Liu, Zengrang Liu, Weidong Tao, Wenzhi Chang, Caishan Lyu
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3,4-dihydroxy-n-(1?-benzyl-2?-hydroxyethyl)-2-methylpyridine chloride, and synthesis and use thereof
Patent number: 12234208Abstract: The present application provides the preparation and use of a 3,4-dihydroxyl-N-(1?-benzyl-2?-hydroxyethyl)-2-methyl pyridine chloride. According to the present application, a 3,4-dihydroxyl-N-(1?-benzyl-2?-hydroxyethyl)-2-methyl pyridine chloride is directly synthesized by a one-step reaction, and the compound includes a pharmaceutically acceptable salt thereof. 3,4-dihydroxyl-N-(1?-benzyl-2?-hydroxyethyl)-2-methyl pyridine chloride has been proved to have a good antiparkinsonian activity by animal tests, and it is a class of novel antiparkinsonian drug candidates.Type: GrantFiled: June 26, 2022Date of Patent: February 25, 2025Assignee: HANGZHOU ZEDE PHARMA-TECH CO. LTD.Inventors: Yongping Yu, Robert Charles Hider, Xin Yuan, Feng Han, Wenteng Chen, Guolin Zhang, Zudong Liu, Yu Zhang -
Patent number: 12237413Abstract: An integrated circuit comprising an n-type drift region, a gate structure directly on a first portion of the n-type drift region, a drain structure formed in a second portion of the n-type drift region, the gate structure and the drain structure being separated by a drift region length, a resist protective oxide (RPO) formed over a portion of the n-type drift region between the gate structure and the drain structure, a field plate contact providing a direct electrical connection to the resist protective oxide.Type: GrantFiled: August 10, 2023Date of Patent: February 25, 2025Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., TSMC CHINA COMPANY, LIMITEDInventors: Lianjie Li, Feng Han, Jian-Hua Lu, Yanbin Lu, Shui Liang Chen
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Publication number: 20250062179Abstract: A method of making an integrated circuit includes growing a semiconductor material layer over a substrate. The method includes doping the semiconductor material layer to define a first source structure comprising a first doped well having a first dopant type, and a drain structure comprising a second doped well having the first dopant type. The method includes etching the semiconductor material layer to define an opening. The method includes depositing a dielectric material into the opening to define a first deep trench isolation (DTI), wherein the first DTI extends through the first doped well. The method includes etching the first DTI to define a contact opening. The method includes filling the contact opening with a thermally conductive material to define a first thermal contact, wherein the thermal contact is in direct contact with the substrate; and the first DTI is between the thermal contact and the first doped well.Type: ApplicationFiled: November 5, 2024Publication date: February 20, 2025Inventors: Jian WU, Feng HAN, Shuai ZHANG
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Publication number: 20250047217Abstract: A method for hybrid control of grid-connected inverter based on time sharing of a voltage source and a current source including at least one control process, each control process including N+M control cycles. N may be a number of control cycles of a grid-connected inverter operating in a voltage source mode, M may be a number of control cycles of the grid-connected inverter operating in a current source mode. The control cycles of the grid-connected inverter operating in a voltage source mode and a current source mode may switch by counting. Aiming at a problem of being difficult to realize stable operation under large fluctuations in SCR, the present disclosure realizes a time-sharing control of the voltage source mode and the current source mode through a control algorithm, hybrids features of both mode, improves the stability of the grid-connected inverter, and realizes a stable operation under large fluctuations in SCR.Type: ApplicationFiled: May 24, 2024Publication date: February 6, 2025Applicant: HEFEI UNIVERSITY OF TECHNOLOGYInventors: Xing ZHANG, Feng HAN, Xiangdui ZHAN, Xinxin FU, Jilei WANG
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Patent number: 12219525Abstract: A paging collision processing method and a related apparatus are provided. The method includes: upon detecting that a paging occasion in a first camped cell collides with a paging occasion in a second camped cell, a terminal device determines a first paging parameter, and sends a first paging parameter to a first network device corresponding to the first camped cell. The terminal device receives a second paging parameter from the first network device, determines a second paging occasion of a first identity module card in the first camped cell based on the received second paging parameter, and monitors a paging message in the first camped cell on the second paging occasion, which does not overlap a third paging occasion of a second identity module card in the second camped cell in terms of time, thereby avoiding a paging collision that occurs when the terminal device monitors the paging message.Type: GrantFiled: June 21, 2022Date of Patent: February 4, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Feng Han, Tingting Geng, Yinghao Jin, Chenchen Yang
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Patent number: 12219651Abstract: Embodiments of the present invention disclose a communication method, a source base station, a target base station, a core network device, and a terminal device, where the method includes: sending, by a source base station, a handover request to a target base station, where the handover request is used to request to hand over a session of a terminal device from the source base station to the target base station, and the handover request includes an identifier of a session requested to be handed over and indication information of a network slice corresponding to the session; and receiving, by the source base station, a handover response message from the target base station.Type: GrantFiled: August 3, 2023Date of Patent: February 4, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Yinghao Jin, Henrik Olofsson, Feng Han, Wei Tan
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Patent number: 12213101Abstract: The present disclosure relates to paging methods and apparatus. One example method is applied to a first access network device. The first access network device belongs to a first network, a second access network device belongs to a second network, and the first network may be different from the second network. When UE accesses the first network and downlink data of the second network arrives, the UE may receive the data of the second network. The first access network device receives downlink data of a terminal from a first core network device, where the first core network device belongs to the first network.Type: GrantFiled: March 28, 2022Date of Patent: January 28, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Chenchen Yang, Yinghao Jin, Feng Han, Huan Li