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: 12011708
    Abstract: An organic frame material having a cobalt-containing isopoly-molybdic acid metal, a method of manufacturing the same, and applications thereof are provided. The organic frame material having a cobalt-containing isopoly-molybdic acid metal includes a three-dimensional network structure comprising cobalt ions coordinated with 2,3,5,6-tetrafluoro-bis (1,2,4-triazole-1-methyl) benzene ligands and trinuclear molybdate anions. The organic frame material having a cobalt-containing isopoly-molybdic acid metal has higher catalytic activity towards the bulk ring-opening of p-dioxanone. The resulting poly(p-dioxanone) has a weight average molecular weight exceeding 70,000 and is capable of being applied in the field of high polymer materials.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: June 18, 2024
    Assignee: Changzhou University
    Inventors: Mingyang He, Shengchun Chen, Qun Chen, Junfeng Qian, Meijun Wei, Chengpeng Zhang
  • Publication number: 20240193753
    Abstract: The present invention discloses a battery cell detection apparatus. The battery cell detection apparatus includes a feeding manipulator, a discharging manipulator, a first transition manipulator, a second transition manipulator, a first transmission structure, a second transmission structure, a third transmission structure, a first lifting structure, a second lifting structure, a first detection structure, a second detection structure, and a third detection structure. According to the present invention, visual detection can be performed on a surface of a battery cell, and outer side surfaces and inner side surfaces of a first tab and a second tab. By using visual detection to substitute artificial identification, high detection efficiency can be achieved, and the occurrence of false detection can be greatly reduced, so that the quality of battery cell products can be effectively enhanced.
    Type: Application
    Filed: February 20, 2024
    Publication date: June 13, 2024
    Inventors: Junfeng ZHANG, Shidui WANG, Changchun YE, Hao LI
  • Patent number: 12007077
    Abstract: An LED light bulb is provided. The LED light bulb includes a lamp housing, a bulb base, a stem, first and second conductive supports, a driving circuit, and a flexible LED filament. The flexible filament includes two conductive electrodes, a first LED section, a second LED section, and a conductive section. The first LED section is bent in a first space curved shape. The second LED section is bent in a second space curved shape. The conductive section includes a center point of the flexible LED filament. The flexible LED filament is bent in a third space curved shape comprising the first space curved shape and the second space curved shape.
    Type: Grant
    Filed: March 24, 2023
    Date of Patent: June 11, 2024
    Assignee: ZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD.
    Inventors: Tao Jiang, MingBin Wang, Yuexing Li, Zhichao Zhang, Chihshan Yu, Aiming Xiong, Lin Zhou, JunFeng Xu
  • Patent number: 11999387
    Abstract: A heat dissipation system for a high-speed train running in a low-vacuum tube is provided. Component groups that provide power and resistance for the movement and stop of a train are provided at a periphery, close to the train, in a low-vacuum tube. The component group is provided with a group A cooling assembly. The group A cooling assembly includes a group A cooling-type heat exchanger and/or a group A nozzle assembly attached to the back of the component group. Since the friction between the train running at high speed and the air in the low-vacuum tube and the operation of the key equipment in the low-vacuum tube will generate a lot of heat, the group A cooling assembly in the component group in the low-vacuum tube exchanges the heat with the air in the low-vacuum tube.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: June 4, 2024
    Assignees: HEFEI GENERAL MACHINERY RESEARCH INSTITUTE CO., LTD, HEFEI GENERAL ENVIRONMENTAL CONTROL TECHNOLOGY CO., LTD, HIWING TECHNOLOGY ACADEMY OF CASIC
    Inventors: Xiuping Zhang, Panpan Zhao, Junfeng Wu, Ru Zhang, Xiaoming Kong, Shuangqing Xu, Dao Zhou, Xudong Yuan, Kai Mao, Na Zhang, Ming Zhao, Shaowei Li, Jinglong Bo
  • Patent number: 11991570
    Abstract: Disclosed are a signal transmission method and device, and a computer storage, including that: a base station sends or receives a signal within a sweep time interval, an access signal time interval, which is comprised of sweep time blocks sweep time blocks. The access signal time interval includes a downlink access signal time interval and an uplink access signal time interval. The base station sends the signal over the downlink access signal time interval, and receives the signal over the uplink access signal time interval. A terminal sends or receives a signal within the access signal time interval which is comprised of the sweep time blocks. The terminal sends the signal over the uplink access signal time interval, or receives the signal over the downlink access signal time interval.
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: May 21, 2024
    Assignee: ZTE Corporation
    Inventors: Peng Hao, Junfeng Zhang, Xing Liu, Zhaohua Lu, Xinhui Wang, Liujun Hu, Gang Bai
  • Patent number: 11991758
    Abstract: Methods, apparatus and systems for indicating information in a random access procedure. In one embodiment, a method performed by a wireless communication device is disclosed. The method includes: transmitting, to a wireless communication node, a first message including a preamble and a payload for an access to the wireless communication node; and receiving, from the wireless communication node, a second message including a response to the first message, the second message including an indication indicating a type of the response selected from a plurality of types.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: May 21, 2024
    Assignee: ZTE Corporation
    Inventors: Junfeng Zhang, Li Tian, He Huang
  • Patent number: 11985548
    Abstract: Techniques are described to configure a channel structure for a random-access procedure. For example, a wireless communication method includes communicates, by a first device, a channel structure to a second device, where the channel structure includes a first set of resources reserved for a first message (e.g., a preamble), a second set of resources reserved for a second message (e.g., a payload), or a time duration gap between the first set of resources and the second set of resources. The wireless communication method also includes receiving by the first device the first message and the second message at the configured first and second set of resources, respectively.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: May 14, 2024
    Assignee: ZTE Corporation
    Inventors: Li Tian, Ziyang Li, Wei Cao, Junfeng Zhang, Jianqiang Dai
  • Patent number: 11981212
    Abstract: A cooperative control method and system for electro-hydraulic hybrid braking of a middle-low speed maglev train is provided, which relates to the field of vehicle braking control. The method includes: denoising operation data of a middle-low speed maglev train; using a controlled autoregressive integrated moving average model as an electro-hydraulic hybrid braking process model for the middle-low speed maglev train, and processing denoised operation data by using a least square method to determine parameters in the controlled autoregressive integrated moving average model; establishing a generalized predictive control model with time lag compensation according to the controlled autoregressive integrated moving average model and a Smith predictor; and performing cooperative control on an electro-hydraulic hybrid braking process of the middle-low speed maglev train by using the generalized predictive control model with time lag compensation.
    Type: Grant
    Filed: September 14, 2023
    Date of Patent: May 14, 2024
    Assignees: CRSC RESEARCH & DESIGN INSTITUTE GROUP CO., LTD., EAST CHINA JIAOTONG UNIVERSITY
    Inventors: Ling Liu, Hui Yang, Junfeng Cui, Kunpeng Zhang, Qi Wang, Changyuan Wang, Qi Wang, Yanli Zhou
  • Patent number: 11978566
    Abstract: The present application relates to the field of mechanical engineering technologies, and particularly to an unloading device. The unloading device includes a power mechanism, a transmission mechanism, and an execution mechanism that are connected in sequence from top to bottom; wherein the execution mechanism includes a shafting assembly and a turntable assembly that are connected in sequence from top to bottom; wherein the turntable assembly includes an upper auxiliary fence, a middle main disturbance disk, and a lower reclaiming portion that are arranged in sequence from top to bottom. The unloading device provided by the present application is easy to control, and ensures the reclaiming reliability of the spherical materials and the stability of the sphere flow unloading, which can meet the requirements of long life and reliable operation of the unloading device under light load and low speed working conditions and achieve the convenient maintenance.
    Type: Grant
    Filed: July 31, 2019
    Date of Patent: May 7, 2024
    Assignee: CHINERGY CO., LTD.
    Inventors: Haiquan Zhang, Zuoyi Zhang, Junfeng Nie, Hongke Li, Xin Wang, Jiguo Liu, Yujie Dong
  • Patent number: 11974233
    Abstract: Disclosed are a power determination method, a power determination apparatus, a terminal and a storage medium. The power determination method includes: acquiring a power ramping amount according to a power ramping count value and a power ramping step, where the power ramping count value includes a power ramping count value of a first transmission mode and a power ramping count value of a second transmission mode; and determining a transmission power according to the power ramping amount.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: April 30, 2024
    Assignee: ZTE CORPORATION
    Inventors: Weimin Li, Junfeng Zhang, Yuzhou Hu, Li Tian
  • Patent number: 11974332
    Abstract: Wireless communication includes a user equipment that transmits a message to a base station that includes a preamble and a payload corresponding to the preamble in a random access procedure. A parameter is determined based on the preamble, and a de-modulation reference signal (“DMRS”) sequence that is used for transmitting the payload is generated based on the parameter.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: April 30, 2024
    Assignee: ZTE Corporation
    Inventors: Ziyang Li, Li Tian, Wei Cao, Jianqiang Dai, Yuzhou Hu, Junfeng Zhang
  • Patent number: 11974328
    Abstract: A wireless communication method includes configuring, by a first communication node, a first set of parameters related to random access procedure by a second communication node on a first communication link between the first communication node and the second communication node, and receiving, from the second communication node, a random access signal that uses the first set of parameters on the first communication link. The first communication node also provides wireless connectivity to a third communication node via a second communication link that shares at least some transmission resources with the first communication link. The first set of parameters includes one or more of a random access format, a random access sequence index set, a random access sequence root sequence index, a random access cyclic shift, and random access time-frequency resources.
    Type: Grant
    Filed: September 16, 2022
    Date of Patent: April 30, 2024
    Assignee: ZTE Corporation
    Inventors: Junfeng Zhang, Feng Bi, Peng Hao
  • Publication number: 20240131644
    Abstract: Disclosed is a selective field-assisted machining system. The system includes a micron-level high-speed identification module, an in-situ laser assisted module, an ultrasonic vibration module, an energy field loading high-speed control module, and a diamond tool. The micron-level high-speed identification module is used to quickly identify the type of a material substrate of a workpiece to be processed, process the identification information into a corresponding control signal, and send same to the energy field loading high-speed control module to implement selective processing of the workpiece to be processed, i.e. to process brittle particles using in-situ laser assisted machining and to process a soft metal substrate using ultrasonic vibration processing. In the present invention, ultra-precision cutting of brittle particles and a soft metal substrate can be completed at the same time in a single processing process.
    Type: Application
    Filed: December 25, 2023
    Publication date: April 25, 2024
    Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Jianfeng XU, Zhengding ZHENG, Jianguo ZHANG, Kai HUANG, Mao WANG, Xiao CHEN, Junfeng XIAO
  • Publication number: 20240124880
    Abstract: The invention provides a diagnostic kit for metastasis and invasion of breast cancer and a use of an shRNA molecule for silencing expression of human LINC01614. The shRNAs obtained by the invention can interfere with the expression of LINC01614, thereby reducing the migration and invasion ability of tumor cells, inhibiting the expression of EMT proteins, and inhibiting tumor formation and lung metastasis in an animal model in vivo. The invention provides a new solution for targeted therapy of breast cancer. Therefore, the kit for diagnosing metastasis and invasion of breast cancer and the medication for treating metastasis and invasion of breast cancer are developed. The invention provides a new way and strategy for diagnosing and treating metastasis and invasion of breast cancer.
    Type: Application
    Filed: November 29, 2023
    Publication date: April 18, 2024
    Applicant: Zhejiang Chinese Medical University
    Inventors: Fangfang TAO, Zhiqian ZHANG, Wenhong LIU, Ye XU, Qingling LIU, Junfeng LI
  • Publication number: 20240121785
    Abstract: Methods, apparatus, and systems that enable retransmissions and/or transmission of uplink feedback information using different carriers are disclosed. In one example aspect, a method for wireless communication includes receiving, by a terminal device, a signaling message from a base station. The signaling message includes a field indicting one or more resources for a set of frequency blocks from N sets of frequency blocks configured for a transmission from the terminal device to the base station. Each set of frequency blocks corresponds to a carrier or a bandwidth part, and N is a positive integer greater than 1. The method also includes performing the transmission using the one or more resources indicated in the signaling message.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 11, 2024
    Inventors: Wei GOU, Peng HAO, Junfeng ZHANG, Shuaihua KOU
  • Publication number: 20240121774
    Abstract: The present disclosure relates to managing transmissions across multiple time-domain resources, including receiving, by a User Equipment (UE) from a network, one or more of at least one frequency-domain starting position for a transmission, at least one frequency resource set for the transmission, or at least one frequency hopping configuration set for the transmission. The UE determines a plurality of time-domain resources for repeating the transmission or for multiple transmissions scheduled by a same scheduling command. The UE determines at least one of a frequency-domain starting position, a frequency-domain resource set, or a frequency hopping configuration set for the transmission in each of the plurality of time-domain resources.
    Type: Application
    Filed: November 10, 2023
    Publication date: April 11, 2024
    Applicant: ZTE CORPORATION
    Inventors: Xingguang WEI, Xianghui HAN, Junfeng ZHANG, Jian LI, Jing SHI
  • Patent number: 11953903
    Abstract: The present disclosure provides a neural network-based method for calibration and localization of an indoor inspection robot. The method includes the following steps: presetting positions for N label signal sources capable of transmitting radio frequency (RF) signals; computing an actual path of the robot according to numbers of signal labels received at different moments; computing positional information moved by the robot at a tth moment, and computing a predicted path at the tth moment according to the positional information; establishing an odometry error model with the neural network and training the odometry error model; and inputting the predicted path at the tth moment to a well-trained odometry error model to obtain an optimized predicted path. The present disclosure maximizes the localization accuracy for the indoor robot by minimizing the error of the odometer with the odometry calibration method.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: April 9, 2024
    Assignees: Chongqing University, Star Institute of Intelligent Systems, DB (Chongqing) Intelligent Technology Research Institute Co., LTD
    Inventors: Yongduan Song, Jie Zhang, Junfeng Lai, Huan Liu, Ziqiang Jiang, Li Huang
  • Publication number: 20240114234
    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: Application
    Filed: December 13, 2023
    Publication date: April 4, 2024
    Inventors: Xinyi Zha, Tianqi Zhang, Ran Cui, Shuaiqi Xiong, Jiayi Li, Junfeng Xue, Jianglong Zheng, Weixuan Pan, Tao Wang, Song Jia
  • Publication number: 20240107532
    Abstract: The present disclosure describes methods, system, and devices for configuring and transmitting a scheduling request (SR). One method includes determining, by a user equipment (UE) configured with a primary cell (PCell) and a secondary cell (SCell), a first scheduling request (SR) in the PCell, a first logical channel identifier (ID) being associated with the first SR configured in the PCell; and determining, by the UE, a second SR in the SCell. Another method includes configuring, by a base station, a UE with a PCell and a SCell, wherein: a first SR is configured in the PCell, a first logical channel ID being associated with the first SR configured in the PCell; and/or a second SR is configured in the SCell.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 28, 2024
    Applicant: ZTE Corporation
    Inventors: Wei GOU, Junfeng ZHANG, Shuaihua KOU, Xianghui HAN
  • Publication number: 20240107513
    Abstract: Methods, apparatus, and systems that facilitate the indication of the codebook to be transmitted/retransmitted are disclosed. In one example aspect, a method for wireless communication includes transmitting, by a base station, a physical-layer control signaling message to a user device triggering a retransmission of a codebook for a feedback transmission that has been previously canceled. The physical-layer control signaling message includes a field of resource assignment that is used to indicate an attribute associated with the codebook. The method also includes receiving, by the base station, the retransmission of the codebook from the user device according to the physical-layer control signaling message.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 28, 2024
    Inventors: Wei GOU, Junfeng ZHANG, Jing SHI, Shuaihua KOU, Peng HAO