Patents by Inventor Junfeng Zhang

Junfeng Zhang 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: 12167460
    Abstract: One example method for indication of resources in a random-access procedure includes receiving, by a communication device, during a process of a two-step random access to a wireless network, a message including a temporary identifier assigned to the communication device, and transmitting, by the communication device, an acknowledgement message to a network device in the wireless network using a transmission resource that is dependent on the temporary identifier.
    Type: Grant
    Filed: October 19, 2021
    Date of Patent: December 10, 2024
    Assignee: ZTE Corporation
    Inventors: Junfeng Zhang, Wei Gou, Zhihong Qiu, Yuzhou Hu, Li Tian
  • Publication number: 20240407010
    Abstract: The present disclosure describes methods, system, and devices for configuring and transmitting a physical random access channel (PRACH) transmission, particularly in a random access channel occasion (RO) for a uplink (UL) subband. A method includes performing, by a user equipment (UE), a PRACH transmission to a base station by: obtaining, by the UE, a RO configuration for a RO; determining, by the UE, whether the RO is valid for a UL subband based on a set of pre-defined rules, wherein the UL subband comprises at least one downlink (DL) symbol or at least one flexible symbol and occupies a part of frequency domain resources of the at least one DL symbol or at least one flexible symbol; and in response to the determining that the RO is valid, transmitting, by the UE, the PRACH transmission in the RO to the base station.
    Type: Application
    Filed: August 9, 2024
    Publication date: December 5, 2024
    Applicant: ZTE Corporation
    Inventors: Wei GOU, Xianghui HAN, Junfeng ZHANG, Xingguang WEI, Xing LIU
  • Patent number: 12155926
    Abstract: The present disclosure provides a video generation method and apparatus, a device, and a storage medium. The method includes: playing a first video for prompting a video taking style on a video taking page in the form of a floating window, wherein the video taking page presents a taken image preview region for presenting a taken image in preview and a video taking control; recording, in response to a triggering operation on the video taking control, the taken image in the taken image preview region to generate a second video, wherein the second video and the first video have a same style. In this way, the second video is taken by playing, on the video taking page, the first video used for prompting the video taking style, so that an ordinary user can be guided to take a high-quality video, and the video taking experience of the user is improved.
    Type: Grant
    Filed: December 13, 2023
    Date of Patent: November 26, 2024
    Assignee: Beijing Zitiao Network Technology Co., Ltd.
    Inventors: Xinyi Zha, Tianqi Zhang, Ran Cui, Shuaiqi Xiong, Jiayi Li, Junfeng Xue, Jianglong Zheng, Weixuan Pan, Tao Wang, Song Jia
  • Publication number: 20240389162
    Abstract: Arrangements disclosed herein relate to dynamic mode switching, including receiving, by a User Equipment (UE) from a network, at least one of a first indication or a second indication. The at least one of the first indication and second indication indicates a transmission parameter for uplink transmission. The second indication indicates that a relationship between the transmission parameter and the first indication. The transmission parameter includes transform precoder configuration. The UE sends to the network the uplink transmission using the transmission parameter as indicated by the at least one of the first indication or the second indication.
    Type: Application
    Filed: July 30, 2024
    Publication date: November 21, 2024
    Applicant: ZTE Corporation
    Inventors: Xing LIU, Xianghui HAN, Junfeng ZHANG, Jing SHI
  • Patent number: 12146003
    Abstract: The invention provides processes of purifying a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-251 described herein. The processes include a solvent exchange step before a freeze-drying (lyophilization) step.
    Type: Grant
    Filed: November 16, 2023
    Date of Patent: November 19, 2024
    Assignee: Bausch Health Ireland Limited
    Inventors: Kunwar Shailubhai, Stephen Comiskey, Rong Feng, Juncai Bai, Ruoping Zhang, Jun Jia, Junfeng Zhou, Qiao Zhao, Guoqing Zhang
  • Publication number: 20240364460
    Abstract: Systems, methods, non-transitory processor-readable media, and apparatuses for determining, by a wireless communication device, a time-domain resource and a frequency-domain resource for transmitting at least one repetition of a Physical Random Access Channel (PRACH). The wireless communication device transmits to a base station, the at least one repetition of the PRACH using the time-domain resource and the frequency-domain resource.
    Type: Application
    Filed: July 9, 2024
    Publication date: October 31, 2024
    Applicant: ZTE Corporation
    Inventors: Xing LIU, Junfeng ZHANG, Xianghui HAN, Shuaihua KOU, Min REN
  • Publication number: 20240355599
    Abstract: A diagnostic method and system for measuring potential and electric field of plasma are provided. According to operation parameters of a magnetic confinement fusion device and relevant parameter data of a plurality of candidate particle elements, signal-noise ratios are calculated. to select a neutral beam particle element. Beam trajectories varying in incident velocity, incident angle and sampling area are obtained by iterative calculation, and a preset parameter which enables the beam trajectories to pass through an entrance slit of an analyzer is obtained. A neutral beam that meets the preset parameter is injected into the plasma. An energy of the primary beam generated by collision ionization in a sampling area is measured, and potential of the sampling area is obtained according to law of conservation of energy. Sampling areas are detected to obtain potential spatial distribution of the plasma and a radial electric field, and the diagnostic is finished.
    Type: Application
    Filed: June 28, 2024
    Publication date: October 24, 2024
    Inventors: Yuhong XU, Danni WU, Yucai LI, Haifeng LIU, Jun CHENG, Junfeng SHEN, Hai LIU, Xianqu WANG, Jie HUANG, Xin ZHANG, Jun HU, Wei LI
  • Patent number: 12119545
    Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a recessed segment that is over a chamber in the base station antenna and that is longitudinally and laterally extending along and across a rear of a base station antenna housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: October 15, 2024
    Assignee: Outdoor Wireless Networks LLC
    Inventors: XiaoHua Hou, Yongjie Xu, Xiang Li, Peter J. Bisiules, Samantha Merta, Haifeng Li, Mohammad Vatankhah Varnoosfaderani, Bo Wu, Xiaohua Tian, Junfeng Yu, Dongmin Wang, Shanguang Zhang, Jian Liu
  • Patent number: 12114370
    Abstract: Disclosed is a determination, access, sending and processing method and device, base station and terminal. The method for determining au uplink receiving beam and applied to a base station includes: receiving, by using N receiving configurations, a random access signal sent by a terminal, where N is an integer equal to or greater than 2; obtaining respective receiving state information corresponding to the N receiving configurations; and determining a receiving configuration of the uplink receiving beam according to the receiving state information.
    Type: Grant
    Filed: November 20, 2023
    Date of Patent: October 8, 2024
    Assignee: ZTE Corporation
    Inventors: Peng Hao, Junfeng Zhang, Patrick Svedman
  • Publication number: 20240334788
    Abstract: A technical field of display, and in particular, to a display panel, a display apparatus, and a method for manufacturing a display panel. The display panel, includes a substrate, a pixel defining layer, and an encapsulation layer. The pixel defining layer is arranged on the substrate. The encapsulation layer is located on a side of the pixel defining layer facing away from the substrate. The encapsulation layer includes a first encapsulation layer. The first encapsulation layer is provided with a first opening penetrating through the first encapsulation layer along a thickness direction. A display apparatus further including the above display panel. A method for manufacturing a display panel, applied to the display panel as above.
    Type: Application
    Filed: May 30, 2024
    Publication date: October 3, 2024
    Applicant: Visionox Technology Inc.
    Inventors: Jian WU, Liusong NI, Yuan YAO, Haohan ZHANG, Wenyue FU, Zhengkui DONG, Tian WANG, Junfeng LI
  • Publication number: 20240331529
    Abstract: The invention provides a vehicle AI computing system (VACS) that supports autonomous driving through an Onboard Unit (OBU) for vehicle-based computing and distributed computing based on vehicle road-cloud. The vehicle-based computing can effectively complete various computational tasks by using onboard computing resources. The distributed computing allows the vehicle to work in collaboration with roadside units (RSUs) and/or the cloud to effectively complete various computational tasks. The VACS features an OBU with a sensing module, a communication module, and a data processing module that integrates data from vehicle sensors, RSUs, and the cloud. The OBU also includes a vehicle control module that helps control the vehicle based on the data of RSU and cloud. The VACS leverages high performance computation resources to implement end to end driving tasks including sensing, prediction, planning and decision making, and control.
    Type: Application
    Filed: June 13, 2024
    Publication date: October 3, 2024
    Inventors: Bin Ran, Zhiyu Wang, Renfei Wu, Junfeng Jiang, Yang Cheng, Keshu Wu, Yifan Yao, Tianyi Chen, Haotian Shi, Shen Li, Kunsong Shi, Zhen Zhang, Fan Ding, Huachun Tan, Yuankai Wu, Shuoxuan Dong, Linhui Ye, Xiaotian Li
  • Publication number: 20240332785
    Abstract: Base station antennas include an externally accessible active antenna module releasably coupled to a recessed segment that is over a chamber in the base station antenna and that is longitudinally and laterally extending along and across a rear of a base station antenna housing. The base station antenna housing has a passive antenna assembly that cooperates with the active antenna module.
    Type: Application
    Filed: June 13, 2024
    Publication date: October 3, 2024
    Inventors: XiaoHua Hou, Yongjie Xu, Xiang Li, Peter J. Bisiules, Samantha Merta, Haifeng Li, Mohammad Vatankhah Varnoosfaderani, Bo Wu, Xiaohua Tian, Junfeng Yu, Dongmin Wang, Shanguang Zhang, Jian Liu
  • Publication number: 20240323956
    Abstract: This document generally relates to wireless communication that includes a user device that determines whether a first value indicated by a first type of downlink control information (DCI) matches a second value indicated by a second type of DCI. The user device selects a candidate physical uplink shared channel (PUSCH) for uplink control information (UCI) multiplexing based on at least determining whether the first and second values match. Also, a wireless access node transmits the first type of DCI and the second type of DCI, and receives a PUSCH with a multiplexed UCI corresponding to at least whether the first and second values match.
    Type: Application
    Filed: May 31, 2024
    Publication date: September 26, 2024
    Applicant: ZTE Corporation
    Inventors: Shuaihua KOU, Wei GOU, Xianghui HAN, Junfeng ZHANG
  • Publication number: 20240320976
    Abstract: According to embodiments of the disclosure, a method, system, device, medium and product for video processing are provided. The method includes extracting a plurality of feature maps from a plurality of frames of a video respectively; determining a plurality of frame-level features of a video instance in the plurality of frames based on the plurality of feature maps respectively, a frame-level feature in each of the frames representing feature information of the video instance in the frame; determining a video-level feature of the video instance by aggregating the plurality of frame-level features, the video-level feature representing feature information of the video instance across the plurality of frames; and determining an analysis result for the video instance in the plurality of frames based at least on the video-level feature.
    Type: Application
    Filed: June 3, 2024
    Publication date: September 26, 2024
    Inventors: Junfeng Wu, Song Bai, Yi Jiang, Wenqing Zhang, Bin Lu
  • Patent number: 12101272
    Abstract: A method for determining a resource for a reference signal includes: determining, according to positions of N channel resource units used by a physical channel, R channel resource units from the N channel resource units, where both R and N are integers and 0?R<N; and sending or receiving reference signals in the R channel resource units.
    Type: Grant
    Filed: January 10, 2023
    Date of Patent: September 24, 2024
    Assignee: ZTE Corporation
    Inventors: Peng Hao, Junfeng Zhang
  • Publication number: 20240298348
    Abstract: Methods, devices, and non-transitory computer readable media are provided for configuring physical random access channel (PRACH) retransmissions in a wireless communication network. A PRACH trigger is received including a random access channel occasion (RO) indication. A PRACH preamble is transmitted to a base station during a first RO specified by the RO indication. One or more PRACH preamble repetitions are transmitted to the base station during a second RO specified by the RO indication. A random access response (RAR) is received from the base station in response to the PRACH preamble and/or the one or more PRACH preamble repetitions.
    Type: Application
    Filed: May 10, 2024
    Publication date: September 5, 2024
    Applicant: ZTE Corporation
    Inventors: Junfeng Zhang, Xing Liu, Xianghui Han, Jing Shi, Xingguang Wei
  • Patent number: 12078013
    Abstract: A rolling curtain includes a rolling tube, a curtain body, a first power component, and a second power component. The rolling tube has a first end and a second end opposite to the first end. The curtain body is wound around the rolling tube, the first power component is located at the first end of rolling tube, and the first power component has a motor and a transmission component, the transmission component is connected to the rolling tube and rotating with rolling tube. The second power component is located at the second end, and includes at least one power module connected to the rolling tube and rotating coaxially with the rolling tube, the power module includes a module chamber, a connecting rod, and at least one spring member, with an inner end of the spring member connected to the connecting rod and an outer end connected to the module chamber.
    Type: Grant
    Filed: February 1, 2024
    Date of Patent: September 3, 2024
    Assignee: Xiamen dosron intelligent technology Co., Ltd
    Inventors: Junfeng Huang, Yuqing Chen, Hanqin Lin, Qiurong Zhang, Binfeng Yu, Asheng Zhang
  • Patent number: 12078527
    Abstract: The present invention discloses a differential COTDR distributed acoustic sensing device based on heterogeneous double-sideband chirped-pulses of the invention, comprising a light source (1), a 1×2 polarization-maintaining optical-fiber coupler (2), a dual Mach-Zehnder electro-optical modulator (3), an arbitrary waveform generator (4), a first low noise microwave amplifier (5), a second low noise microwave amplifier (6), an electro-optical modulator bias control panel (7), a 1×2 optical-fiber coupler (8), an erbium-doped optical-fiber amplifier (9), an optical-fiber filter (10), an optical-fiber circulator (11), a sensing optical fiber (12), a tricyclic polarization controller (13), a 2×2 optical-fiber coupler (14), a balanced photoelectric detector (15), a data acquisition card (16) and a processing unit (17).
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: September 3, 2024
    Assignee: TIANJIN UNIVERSITY
    Inventors: Junfeng Jiang, Tiegen Liu, Zhe Ma, Shuang Wang, Kun Liu, Zhenyang Ding, Xuezhi Zhang, Wenjie Chen, Guanhua Liang
  • Publication number: 20240288131
    Abstract: An LED light bulb is provided. The LED light bulb includes a lamp housing, a bulb base, a stem, two conductive supports, a driving circuit, and a flexible LED filament. The flexible filament includes a first LED section, a second LED section, a conductive section, a first conductive electrode, and a second conductive electrode. The first LED section is bent in a first three-dimensional curve shape. The second LED section is bent in a second three-dimensional curve shape. The conductive section includes a center point of the flexible LED filament. The flexible LED filament is bent in a third three-dimensional curve shape including the first three-dimensional curve shape, the conductive section, and the second three-dimensional curve shape.
    Type: Application
    Filed: April 22, 2024
    Publication date: August 29, 2024
    Inventors: Tao Jiang, Mingbin Wang, Yuexing Li, Zhichao Zhang, Chihshan Yu, Aiming Xiong, Lin Zhou, JunFeng Xu
  • Publication number: 20240287137
    Abstract: The invention provides processes of purifying a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-251 described herein. The processes include a solvent exchange step before a freeze-drying (lyophilization) step.
    Type: Application
    Filed: November 16, 2023
    Publication date: August 29, 2024
    Inventors: KUNWAR SHAILUBHAI, Stephen Comiskey, Rong Feng, Juncai Bai, Ruoping Zhang, Jun Jia, Junfeng Zhou, Qiao Zhao, Guoqing Zhang