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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Patent number: 12635666Abstract: 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 and a support member. The container body includes a container bowl portion. The support member includes a first flange portion, with one end being connected with an outer peripheral wall of the container bowl portion, and the other end extending outward in a direction away from the container body. The cover body includes a top surface portion and a side wall portion. The cover body is assembled to the can body, the container body is snap-fitted with the cover body, and an outer edge of the first flange portion protrudes beyond an outer peripheral surface of the cover body within a projection of the food container on a horizontal plane.Type: GrantFiled: August 16, 2024Date of Patent: May 26, 2026Assignee: SHENZHEN LIBRO TECHNOLOGY CO., LTD.Inventors: Tianyu Xiao, Zhihai Xiao, Jun Zheng, Chao Yan, Feng Han, Zhixiong Liang
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Patent number: 12621271Abstract: Systems and methods for performing zero-trust network access (ZTNA) secure traffic forwarding are provided. In one example, as part of setting up a transmission control protocol (TCP) forward access proxy (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 access proxy (AP). Based on an encryption status of traffic transmitted from the application to the target service: (i) protection against eavesdropping by a man-in-the-middle 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: GrantFiled: December 29, 2023Date of Patent: May 5, 2026Assignee: Fortinet, Inc.Inventors: Ying Li Wang, Wenping Luo, Feng Han, Weining Wu
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Patent number: 12621722Abstract: The present disclosure relates to inter-network mobility methods, apparatus, and communications devices. In one example method, a first access device sends a first indication to a terminal device, where the first indication is used to indicate the terminal device to reserve first information after the terminal device moves from a first network to a network other than the first network, and the first information includes one or more of a context of the terminal device in the first network, information about a signaling radio bearer (SRB) in the first network, information about a data radio bearer (DRB) in the first network, an identifier of the terminal device in the first network, information about a first cell in which the first access device provides a service for the terminal device, an identifier of the first network, or a cause value.Type: GrantFiled: March 29, 2022Date of Patent: May 5, 2026Assignee: Huawei Technologies Co., LTD.Inventors: Chenchen Yang, Yinghao Jin, Feng Han, Huan Li
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Publication number: 20260122040Abstract: Approaches to providing endpoint client authentication and application access control in a zero-trust network access (ZTNA) environment are described. A secure session is generated with a secure web proxy based on a request from a browser, wherein the request corresponds to a user and requests access to a server. A secure tunnel is established between the secure web proxy and the browser. A web proxy address corresponding to the user is generated. The user is identified based on a handshake procedure with the secure web proxy. A temporary passcode is generated for the user to be used for access to the server. The temporary passcode is sent to an email address associated with the user. The server is caused to authenticate the user utilizing the temporary passcode to allow the user access to the server if the temporary passcode is approved.Type: ApplicationFiled: October 31, 2024Publication date: April 30, 2026Applicant: Fortinet, Inc.Inventors: Feng Han, Ying Li Wang, Wenping Luo, Yidong Wei
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Publication number: 20260105675Abstract: A transition animation effect playing method includes displaying, by an electronic device, a first interface, where the first interface includes a first control; performing a drawing operation on a second interface in response to a tap operation input by a user on the first control; sending an animation effect start notification message to a target animation effect playing thread after the drawing operation on the second interface is completed; drawing, by the target animation effect playing thread, a transition animation effect between the first interface and the second interface in response to the animation effect start notification message; and displaying, by the electronic device, the second interface after display of a plurality of frames of animation effect pictures is completed.Type: ApplicationFiled: December 15, 2025Publication date: April 16, 2026Inventors: Wenyong Sun, Wei Wang, Feng Han
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Publication number: 20260096133Abstract: A semiconductor device includes a gate structure, a drift region, a source region, a drain region, a first doped region, and a second doped region. The gate structure is over a semiconductor substrate. The drift region is in the semiconductor substrate and laterally extends past a first side of the gate structure. The source region is in the semiconductor substrate and adjacent a second side of the gate structure opposite the first side. The drain region is in the drift region. The first doped region is in the drift region and between the drain region and the gate structure. The second doped region is within the drift region. The second doped region forms a P-N junction with the first doped region at a bottom surface of the first doped region.Type: ApplicationFiled: December 9, 2025Publication date: April 2, 2026Applicants: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., TSMC China Company LimitedInventors: Lian-Jie LI, Yan-Bin LU, Feng HAN, Shuai ZHANG
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Patent number: 12570462Abstract: A telescopic ventilation pipeline device for a coal storage silo includes a second fan, an upper air pipe fixing interface, a telescopic air pipe, a bottom air pipe fixing interface, a mounting platform, and a ventilation air pipe, the telescopic air pipe being parallel to a central telescopic feed pipe of the silo, one end of the upper air pipe fixing interface being connected to the second fan, the other end thereof communicating with the top end of the telescopic air pipe, the bottom end of the telescopic air pipe, the bottom air pipe fixing interface and the ventilation air pipe communicating in sequence, and the bottom air pipe fixing interface being fixed to a spiral framework A-type frame of the silo. Compared with the prior art, the telescopic ventilation pipeline device is high in safety and ventilation efficiency and incapable of affecting the normal operation of the silo.Type: GrantFiled: January 19, 2023Date of Patent: March 10, 2026Assignee: HUANENG POWER INTERNATIONAL, INC. SHANGHAI SHIDONGKOU FIRST POWER PLANTInventors: Xiao Zhang, Feng Han, Yubin Xu, Chenghui Jin, Shenyu Zhang, Haokai Chen, Ning Zhang
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Patent number: 12574829Abstract: Example access control methods and apparatus are described. One example method includes receiving an initial user equipment (UE) message by a core network device from an access network device. The core network device sends an initial context setup request message to the access network device, where the initial context setup request message includes one or more of the following information: public network integrated non-public network (PNI-NPN) identification information of a PNI-NPN accessible by a terminal device, a public land mobile network (PLMN) identity of a PLMN accessible by the terminal device, or an indication of whether the terminal device is allowed to access a network only by using a closed access group (CAG) cell.Type: GrantFiled: May 3, 2022Date of Patent: March 10, 2026Assignee: Huawei Technologies Co., LTD.Inventors: Chenchen Yang, Huan Li, Feng Han, Yinghao Jin
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Patent number: 12563478Abstract: The present disclosure relates to paging methods and apparatus. One example method includes sending, by a distributed unit (DU), first signaling to a centralized unit (CU), where the first signaling is used to indicate a network that can be accessed by the DU, and receiving, by the DU, second signaling from the CU, where the second signaling is used to send an auxiliary configuration parameter of the CU for the DU, and the second signaling comprises a non-public networks (NPN) identifier.Type: GrantFiled: February 16, 2022Date of Patent: February 24, 2026Assignee: Huawei Technologies Co., LTD.Inventors: Chenchen Yang, Huan Li, Yinghao Jin, Feng Han
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Patent number: 12549644Abstract: A multimedia content pushing method and an apparatus, a computer device, and a storage medium are provided. The method includes: obtaining historical operation information of alternative users on a target multimedia content in a target historical time period and real-time operation information on the target multimedia content; determining a target sample user from the alternative users based on the historical operation information and the real-time operation information, and training a neural network model based on sample data composed of sample attribute information corresponding to the target sample user and multimedia attribute information of the target multimedia content to obtain a target neural network model, and in response to a target user of the first type triggering a preset push event, using the target neural network model to determine a push strategy, and pushing the target multimedia content based on the push strategy.Type: GrantFiled: June 28, 2024Date of Patent: February 10, 2026Assignee: BEIJING YOUZHUJU NETWORK TECHNOLOGY CO., LTD.Inventors: Pan He, Feng Han, Mutong Chen, Senyang Yu, Kunyang Wang
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Patent number: 12545626Abstract: Embodiments of the present disclosure provide a method for preparing silicon carbide membrane supports using activated coke fly ash. Using activated coke fly ash as a pore-forming agent, micro-sized silicon carbide powder as the primary aggregate, nano-zirconia, alumina, and/or magnesia as sintering aids, and polyvinyl alcohol aqueous solution as a binder. The components are uniformly mixed to obtain a premixed material. The premixed material is extruded via mechanical extrusion to form support green bodies, which are then dried at a constant temperature in a drying oven. Finally, the dried green bodies undergo programmed sintering in a muffle furnace to produce the silicon carbide membrane supports.Type: GrantFiled: May 30, 2025Date of Patent: February 10, 2026Assignees: NANJING TECH UNIVERSITY, JIANGSU JIULANG HIGH-TECH CO., LTD.Inventors: Zhaoxiang Zhong, Wei Wei, Qilian Li, Feng Han, Weihong Xing
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Patent number: 12527025Abstract: A semiconductor device includes a gate structure, a drift region, a source region, a drain region, a first doped region, and a second doped region. The gate structure is over a semiconductor substrate. The drift region is in the semiconductor substrate and laterally extends past a first side of the gate structure. The source region is in the semiconductor substrate and adjacent a second side of the gate structure opposite the first side. The drain region is in the drift region. The first doped region is in the drift region and between the drain region and the gate structure. The second doped region is within the drift region. The second doped region forms a P-N junction with the first doped region at a bottom surface of the first doped region.Type: GrantFiled: April 3, 2024Date of Patent: January 13, 2026Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., TSMC CHINA COMPANY LIMITEDInventors: Lian-Jie Li, Yan-Bin Lu, Feng Han, Shuai Zhang
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Patent number: 12520215Abstract: A method and communications apparatus for configuring assistance information is provided. A first network device sends a path switch request message to an access and mobility management function (AMF), where the path switch request message is used to request for switching least one radio bearer (RB) of a terminal device from a second network device to the first network device. The first network device receives a path switch request response message from the AMF. The first network device determines, based on the path switch request response message, a first burst arrival time at which a downlink quality of service QoS flow arrives at an ingress of the first network device within a first periodicity, where the first burst arrival time is used for downlink scheduling.Type: GrantFiled: February 3, 2023Date of Patent: January 6, 2026Assignee: Huawei Technologies Co., Ltd.Inventors: Xiaoying Xu, Feng Han, Chong Lou, Fang Yu
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Patent number: 12513570Abstract: A communication method and apparatus. The method may be applied to a 4G system, a 5G system, and/or a future communication system such as a 6G system. The method includes: a splitting protocol layer entity of a terminal device configures a first sequence number SN of a splitting protocol layer in a first splitting protocol layer data packet, and configures a second SN of the splitting protocol layer in a second splitting protocol layer data packet. The splitting protocol layer entity of the terminal device sends the first splitting protocol layer data packet to a first protocol layer entity corresponding to a first access network device, and sends the second splitting protocol layer data packet to a first protocol layer entity corresponding to a second access network device.Type: GrantFiled: March 28, 2023Date of Patent: December 30, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chong Lou, Qiang Fan, Xiaoying Xu, Feng Han
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Publication number: 20250393101Abstract: In some embodiments, a network apparatus in a telecommunications network, wherein the telecommunications network comprises at least one core network and at least one network node, can be configured to receive data comprising an indication to disable, enable or reenable the use of at least one network operation of the network apparatus for a user equipment, UE, wherein the user equipment, UE, is in a radio resource control, RRC, idle or inactive state of operation, and wherein the user equipment, UE, is participating in an active Packet Data Unit, PDU, or Evolved Universal Terrestrial Radio Access Network, E-UTRAN, Radio Access Bearer, E-RAB, session for an emergency call, and use the received data to disable, enable or reenable the at least one network operation.Type: ApplicationFiled: August 8, 2025Publication date: December 25, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jagdeep Singh Ahluwalia, Xi Xie, Junren Chang, Feng Han, Rui Wang
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Publication number: 20250380212Abstract: A communication method and apparatus, a computer-readable storage medium, and a computer program product are provided. The method is used by a first network device to send, to a second network device, a request message for conditional handover, and receive, from the second network device, a response message for conditional handover. The response message includes indication information, and the indication information indicates at least one energy saving mode of a candidate cell of the second network device and at least one piece of configuration information associated with the at least one energy saving mode for conditional handover. In this way, network energy saving triggered conditional handover is implemented, and energy utilization efficiency is improved.Type: ApplicationFiled: August 15, 2025Publication date: December 11, 2025Inventors: Feng Han, Chuan Ma, Jinna Hu, Lili Zheng
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Publication number: 20250380194Abstract: This disclosure provides communication methods, apparatuses and communication system. One example apparatus at least one processor; and one or more memories are coupled to the at least one processor and storing programming instructions for execution by the at least one processor to perform operations comprising: sending, a first message to a first network device, wherein the first message comprises 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, and receiving a second message from the first network device, wherein the second message is in response to the first message.Type: ApplicationFiled: June 18, 2025Publication date: December 11, 2025Inventors: Shuigen YANG, Feng HAN, Yinghao JIN, Wei TAN
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Publication number: 20250374240Abstract: This disclosure relates to a wireless communication method, a network device, a communication system, a computer-readable storage medium, a chip, and a computer program product. According to an example of the wireless communication method, a first network device obtains first information of a terminal device. The first information indicates at least one synchronization signal block used to page the terminal device. The first network device transmits, to a second network device, a paging message used to page the terminal device. The paging message includes the first information.Type: ApplicationFiled: August 15, 2025Publication date: December 4, 2025Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chuan Ma, Feng Han, Jinna Hu, Lili Zheng
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Patent number: 12477611Abstract: Embodiments of this application provide a data transmission method and an apparatus. When more than two radio link control RLC entities are configured for one radio bearer RB, a secondary network device receives indication information from a master network device. The secondary network device may determine, based on the indication information, a master RLC entity associated with the radio bearer, to indicate, to a terminal device, RLC entities that need to be activated and deactivated.Type: GrantFiled: November 18, 2022Date of Patent: November 18, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Kaiyang Qu, Xiaoying Xu, Qiang Fan, Feng Han, Chong Lou
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Patent number: D1119112Type: GrantFiled: January 13, 2025Date of Patent: March 17, 2026Assignee: Youni Peiban (Shenzhen) Technology Co., LtdInventors: Yonghao He, Jieping Chen, Feng Han