Patents by Inventor Feng Xie
Feng 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).
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Publication number: 20240399436Abstract: A push-bending forming device for titanium alloy tubes is provided, which includes a die main body, a plurality of filling balls, a differential temperature assembly and a punch. The filling balls are configured to be filled in a tube blank, and are made of a metal material, with a heat-resistance temperature over 500° C. A diameter of the filling ball is less than an inner diameter of the tube blank. The punch includes a first pushing part and a second pushing part. A push-bending forming method using such device is also provided.Type: ApplicationFiled: July 25, 2024Publication date: December 5, 2024Inventors: Xuefeng XU, Liming WEI, Chenge WAN, Jie XIAO, Feng CUI, Yubin FAN, Jun XIE, Xiang ZENG, Zhengang YUAN, Hongyu GAN
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Publication number: 20240393630Abstract: An array substrate includes a base substrate, including a display area and a peripheral area; a driving circuit layer, located at one side of the base substrate and including a plurality of data lines and a plurality of scanning lines, where the plurality of data lines extend along a first direction and are arranged at intervals along a second direction, the plurality of scanning lines extend along the second direction and are arranged at intervals along the first direction, and the data line and the scanning line intersect with each other to define a plurality of sub-pixel areas; and a metal layer, located at one side of the driving circuit layer away from the base substrate, where the metal layer includes a plurality of metal blocks arranged at intervals, and the metal block is located at an intersection of the data line and the scanning line.Type: ApplicationFiled: October 15, 2021Publication date: November 28, 2024Inventors: Fengzhen LV, Yongxian XIE, Zhixiang ZOU, Chuanjiang TANG, Feng QU, Tong YANG, Xiaoye MA, Ran ZHANG
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Publication number: 20240391942Abstract: A fluorinated phenylarsine oxide or a pharmaceutically acceptable salt thereof, relating to a pharmaceutical composition containing a pharmaceutically acceptable carrier and a fluorinated phenylarsine oxide. The fluorinated phenylarsine oxide can be used for treating and preventing cancer and related diseases.Type: ApplicationFiled: September 30, 2022Publication date: November 28, 2024Inventors: Fude HUANG, Feng HONG, Wenan WANG, Jiangang ZHANG, Yuyu XIE, Hao ZHANG, Changping JIAO, Luxiang CAO, Linan ZHENG, Changde HUANG, Lijuan HOU, Liping MA, Jinlian LU, Li FANG, Peiyun AN
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Patent number: 12153245Abstract: An optical construction (100) includes a lightguide (102), a transmissive reflector (112), and an optical sensor (114). The lightguide (102) includes a first major surface (104) and a second major surface (106) opposite to the first major surface (104). The first major surface (104) includes a first portion (108) and an adjoining second portion (110). The transmissive reflector (112) is disposed adjacent to the first major surface (104) of the lightguide (102). The optical sensor (114) is disposed adjacent to the transmissive reflector (112) opposite to the lightguide (102). The optical sensor (114) is aligned with the first portion (108) of the first major surface (104) of the lightguide (102), such that the optical sensor (114) receives at least a portion of light passing through the first portion (108) of the first major surface (104) and transmitted by the transmissive reflector (112).Type: GrantFiled: September 18, 2020Date of Patent: November 26, 2024Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Zhe Hu, Mingxing Wang, Tuhua Chen, Zhiping Liu, Yang Liu, Xiulong Men, Hailiang Hou, Huijie Xie, Yifei Zheng, Feng Zhao, Jingfei Chen, Bharat R. Acharya, Quinn D. Sanford, Matthew S. Cole, Tao Zhang
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Publication number: 20240386856Abstract: Provided are a display panel, a driving method thereof and a display device. A pixel circuit in the display panel includes a drive transistor and a boosting unit. A first electrode of the drive transistor is connected to a pixel electrode. A first terminal of the boosting unit is connected to a first data signal line. The first data signal line receives a first data signal. A second terminal of the boosting unit is connected to a gate of the drive transistor, or a second terminal of the boosting unit is connected to a second electrode of the drive transistor. In the display panel, the driving method thereof and the display device, the first data signal is boosted by the boosting unit, the boosted first data signal is output to the gate or the second electrode of the drive transistor.Type: ApplicationFiled: June 14, 2024Publication date: November 21, 2024Applicant: Hubei Yangtze Industrial Innovation Center Of Advanced Display Co., Ltd.Inventor: Feng XIE
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Publication number: 20240389163Abstract: A device and method are described for enabling a non-3GPP device without 3GPP signaling capability to communicate on a 3GPP-based communications network. The device includes a physical layer configured to receive non-3GPP signaling waveforms from an end user device (EUD). The device also includes a network interface communicatively coupled to a 3GPP core network, and one or more processors. The processors are configured to establish a connection with the 3GPP-based core network using a 3GPP credential. The processors receive a first network address allocated by the 3GPP-based core network, and associate the first network address with the EUD. Next, a data payload is extracted from a waveform received from the EUD via the physical layer. Then the data payload is encapsulated in outgoing Internet Protocol (IP) packets, a source header of the outgoing IP packets including the first network address. The IP packets are then transmitted to the 3GPP-based core network via the network interface.Type: ApplicationFiled: May 19, 2023Publication date: November 21, 2024Inventors: Ing-Wher Chen, Shukri Abdallah, Venkatesh Ramaswamy, Feng Xie
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Publication number: 20240388891Abstract: A non-3GPP gateway is described for enabling a device without IP signaling capability to communicate on a 3GPP-based communications network. The non-3GPP gateway includes an IP adapter configured to map an IP address allocated by the 3GPP network with a non-IP capable device. The non-3GPP gateway further includes a signaling proxy configured to use a 3GPP credential to set up a session for sending and receiving data to and from a 3GPP core on behalf of the non-IP capable device, using the IP address mapped by the IP adapter.Type: ApplicationFiled: May 14, 2024Publication date: November 21, 2024Inventors: Feng Xie, Shawn Lefebre, Qing Mu, Helen Chen, Robbie Starr, Venki Ramaswamy
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Patent number: 12150162Abstract: Methods for resource allocation and provisioning in a wireless user equipment for sidelink communication with another wireless user equipment are disclosed. For example, a preemption procedure is implemented for allocating active Hybrid Automatic Repeat reQuest (HARQ) processes in a MAC layer of the wireless user equipment to efficient transmit or receive transport blocks. The preemption procedure may be based on preemption status parameters and preemption priority parameters associated with various transport blocks competing for the HARQ process resources.Type: GrantFiled: May 6, 2022Date of Patent: November 19, 2024Assignee: ZTE CORPORATIONInventors: Tao Qi, Wei Luo, Lin Chen, Boyuan Zhang, Feng Xie
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Publication number: 20240375757Abstract: Some embodiments of the disclosure provide a cooperative positioning system and method for an unmanned underwater vehicle (UUV) cluster based on ranging and information interaction. In some examples, the cooperative positioning system includes one master UUV, multiple slave UUVs, and a cooperative positioning apparatus. In some examples, the cooperative positioning method includes following steps. A master UUV and a slave UUV perform internal clock disciplining. The master UUV periodically packages a location of the master UUV and a covariance matrix of location estimation into a cooperative positioning data packet and broadcasts the cooperative positioning data packet to slave UUVs of a cluster. The slave UUV receives the cooperative positioning data packet. A cooperative positioning apparatus of the salve UUV constructs a state and a measurement equation according to data. The cooperative positioning apparatus calculates and obtains a cooperative positioning result by using an extended Kalman filter (EKF).Type: ApplicationFiled: May 12, 2023Publication date: November 14, 2024Applicant: Zhejiang UniversityInventors: Huifang Chen, Lei Xie, Feng Liu, Wen Xu
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Patent number: 12143865Abstract: A system and method for managing Multimedia Broadcast Multicast Service (MBMS) continuity. The system and method include transmitting, by a wireless communication device through a first distributed unit (DU) of a wireless communication node to a central unit (CU) of the wireless communication node, a first message. The first DU corresponds to a first subset of a plurality of MBMS services of the CU. The first message indicates a second subset of the plurality of MBMS services that corresponds to a second DU of the wireless communication node. The system and method include receiving, by the wireless communication device from the CU in response to transmitting the first message, a second message including MBMS scheduling information. The system and method include performing, by the wireless communication device, a handover procedure from the first DU to the second DU.Type: GrantFiled: June 30, 2022Date of Patent: November 12, 2024Assignee: ZTE CorporationInventors: Kun Cao, Tao Qi, Feng Xie, Hao Zhu
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Publication number: 20240373414Abstract: Embodiments of a system, device and method for mapping between different types of BWPs are disclosed. In some aspects, a wireless communication method includes receiving, by a wireless communication device from a wireless communication node, radio configuration information that includes a configuration of a second type bandwidth part (BWP), and a correspondence between the second type BWP and a plurality of BWPs. In some aspects, the wireless communication method includes allocating, by the wireless communication device, based on the radio configuration information, a plurality of resources for transmission or reception.Type: ApplicationFiled: July 17, 2024Publication date: November 7, 2024Applicant: ZTE CORPORATIONInventors: Feng XIE, Hanchao LIU, Fei WANG, Yan XUE
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Publication number: 20240364096Abstract: An overtemperature protection circuit used for a switching power supply having a power switch includes a control circuit coupled to the power switch and configured to control, by a control terminal, on and off of the power switch, the control circuit having a sampling terminal for sampling a demagnetization signal of the switching power supply; and a temperature measurement circuit coupled between the control terminal and the sampling terminal. While the power switch is on, the control circuit clamps voltages at the control terminal and the sampling terminal to form a potential difference, thereby performing overtemperature protection of the switching power supply by a change in a current flowing through the temperature measurement circuit. While the power switch is off, a direction of a current flowing through the temperature measurement circuit is unidirectional from the control terminal to the sampling terminal.Type: ApplicationFiled: April 19, 2024Publication date: October 31, 2024Applicant: Diodes IncorporatedInventors: Andong Zhao, Feng Zhao, Zhuquan Gu, Bo Chen, Zheng Ying, Yizhong Xie
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Patent number: 12130493Abstract: A lens driving device includes a lens module, a first support frame, a second support frame sleeved on the first support frame, a support assembly for suspending the first support frame inside the second support frame, a first flexible printed circuit board (PCB) including folding portions, a second flexible PCB opposite to and independent from the first flexible PCB, and a driving assembly. Each folding portion includes a first fixing portion attached to the first support frame, a second fixing portion attached to the shell, and bent portions connecting the first fixing portion with the second fixing portion by bending. The two flexible PCBs are separately provided in the lens driving device to prevent the risk of disengagement when the two flexible PCBs move, and the folding portions prevent the first flexible PCB from being pulled by the movement of the lens module to be disconnected.Type: GrantFiled: November 9, 2021Date of Patent: October 29, 2024Assignee: Changzhou AAC Raytech Optronics Co., Ltd.Inventors: Tianheng Ni, Rongfu Xie, Feng Yan, Gang Li, Suohe Wei
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Patent number: 12132304Abstract: An over-energy protection circuit, a residual current device, an electronic device, and a power distribution box. The protection circuit has relatively high operating reliability, and includes: a first over-energy absorption circuit, a second over-energy absorption circuit, and a residual current determining circuit. The first over-energy absorption circuit receives a first electrical signal output from a current transformer; and when a voltage value of the first electrical signal is greater than or equal to a first preset threshold, performs step-down processing on the first electrical signal to obtain a second electrical signal, and outputs the second electrical signal to the second over-energy absorption circuit; or when a voltage value of the first electrical signal is less than a first preset threshold, outputs the first electrical signal to the second over-energy absorption circuit.Type: GrantFiled: July 6, 2022Date of Patent: October 29, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Qingying Liu, Kui Li, Feng Niu, Zijian Xu, Chenyu Xie
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Patent number: 12132519Abstract: An optical module includes a base, a first cover, a circuit board, a light emitting assembly and a light receiving assembly. The light emitting assembly includes a plurality of light-emitting chips and an optical multiplexer. The plurality of light-emitting chips are disposed on the first bottom plate. The optical multiplexer is disposed on the first cover and is located in a laser exit direction of the plurality of light-emitting chips. The light receiving assembly includes an optical demultiplexer and a plurality of light-receiving chips. The optical demultiplexer is disposed on the first cover. The plurality of light-receiving chips are disposed on the circuit board and are located in a laser exit direction of the optical demultiplexer.Type: GrantFiled: December 22, 2022Date of Patent: October 29, 2024Assignee: HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD.Inventors: Dan Li, Yifan Xie, Mengbo Fu, Qinhao Fu, Tengfei Wang, Feng Cui, Chuanbin Li, Zhanpeng Zhang
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Publication number: 20240357612Abstract: Provided are a network slice control information sending method and apparatus, a network slice control information receiving and processing method and apparatus, a communication node, and a computer-readable storage medium. The network slice control information sending method includes that a first communication node generates downlink control information for indicating network slice information; and the first communication node sends the downlink control information to a second communication node.Type: ApplicationFiled: April 15, 2022Publication date: October 24, 2024Inventors: Wanfu XU, Feng XIE, Jie LI
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Patent number: 12126396Abstract: The present disclosure relates to a domain decomposition method and system for electromagnetic simulation. The method includes: dividing an antenna structure model into multiple subdomains, where each of the subdomains corresponds to a structure in one to-be-simulated array antenna; subdividing each of the subdomains by a tetrahedral network to obtain multiple tetrahedrons; obtaining a vector basis function of each edge of each of the tetrahedrons according to vertex positions and lengths of the edges of the tetrahedron; and calculating an electric field value and a magnetic field value of any point in a tetrahedron to which each of the edges belongs using a vector basis function corresponding to the edge and a double curl electric field wave equation of a subdomain to which the edge belongs.Type: GrantFiled: February 9, 2023Date of Patent: October 22, 2024Assignees: Anhui University, Anhui Coreach Technology Co.,Ltd.Inventors: Kaikun Niu, Jirui Zhang, Ping Li, Xingang Ren, Guoda Xie, Zhixiang Huang, Lixia Yang, You Peng, Jianxin Chen, Feng Xiao
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Patent number: 12114306Abstract: Methods, apparatus and systems for transmitting data based on asymmetric bandwidth parts in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: configuring at least one downlink bandwidth part (BWP) for a wireless communication device, wherein each of the at least one downlink BWP is configured for a downlink transmission to the wireless communication device; configuring at least one uplink BWP for the wireless communication device, wherein each of the at least one uplink BWP is configured for an uplink transmission from the wireless communication device; and configuring a transmission resource on one uplink BWP of the at least one uplink BWP for the wireless communication device to transmit an uplink signal on the transmission resource. The uplink signal indicates a request for activating an associated downlink BWP.Type: GrantFiled: January 18, 2022Date of Patent: October 8, 2024Assignee: ZTE CorporationInventors: Shuqiang Xia, Feng Xie, Ying Liu, Tao Qi, Kun Cao
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Patent number: 12103857Abstract: A rapid preparation method of transition metal borides includes steps of: using a tungsten rod as the cathode, and a block mixture of boron powder and metal oxide as the anode, the block mixture and the tungsten rod are placed in an plasma device; the plasma device is evacuated, and then filled with a buffer gas and an electric arc is started to obtain a transition metal boride. The present disclosure adopts the direct current arc plasma method with the advantages of simple operation, low cost, environmental friendliness and controllable reaction atmosphere to prepare the transition metal boride, the preparation process is simple, the preparation process is fast, and the environment will not be affected.Type: GrantFiled: April 19, 2023Date of Patent: October 1, 2024Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Feng Liang, Junxi Li, Da Zhang, Zhipeng Xie, Wenhui Ma, Bin Yang
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Patent number: 12104215Abstract: A high-magnetic-induction low-iron-loss non-oriented silicon steel sheet and a manufacturing method therefor. The chemical composition by mass percentages is: C?0.005%, Si: 0.1%-1.6%, Mn: 0.1%-0.5%, P?0.2%, S?0.004%, Al?0.003%, N?0.005%, Nb?0.004%, V?0.004% and Ti?0.003%, with the balance being Fe and inevitable impurities; and at the same time satisfies: 120?[Mn]/[S]?160, and [Nb]/93+[V]/51+[Ti]/48+[Al]/27?[C]/12+[N]/14. After casting, the cooling rate in a cool-down process of casting slab is controlled, and a temperature controlling method is used to adjust the charging temperature of casting slab.Type: GrantFiled: May 25, 2021Date of Patent: October 1, 2024Assignee: Baoshan Iron & Steel Co., Ltd.Inventors: Feng Zhang, Xianshi Fang, Shishu Xie, Zhenyu Zong