Patents by Inventor Heng Zhang

Heng 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).

  • Publication number: 20250220657
    Abstract: Embodiments of this disclosure provide a communication method, a communication apparatus, and a communication system. A first device sends signals to a plurality of other devices and the plurality of other devices sends signals to the first device to implement signal parallel sending. The first device transmits multiple signals in a frequency band, which includes sending P first signals to a second device and Q second signals to a third device. The frequencies of the P first signals differ from those of the Q second signals, but both sets are within the same frequency band. The first device then receives P third signals from the second device and Q fourth signals from the third device, with the received frequencies matching the transmitted frequencies for each respective set.
    Type: Application
    Filed: March 21, 2025
    Publication date: July 3, 2025
    Inventors: Wei WANG, Heng ZHANG
  • Publication number: 20250209814
    Abstract: The present disclosure provides an object-oriented method for identifying and classifying surface lithology in a hyperspectral remote sensing image. The method includes: determining a hyperspectral remote sensing image in a research area and a lithology type label corresponding to each hyperspectral remote sensing image, and preparing a hyperspectral remote sensing dataset; dividing pixels of the hyperspectral remote sensing image in the hyperspectral remote sensing dataset into a training set and a test set through a division strategy for a dataset without leakage information; and based on a deep learning method, extracting and fusing, through a double-branch multi-scale dual-attention mechanism network based on the training set and the test set, a spectral feature and a spatial feature of a hyperspectral remote sensing image to be tested, to generate a fused feature for representing a surface lithology type of the hyperspectral remote sensing image to be tested.
    Type: Application
    Filed: April 12, 2024
    Publication date: June 26, 2025
    Applicant: CHENGDU UNIVERSITY OF TECHNOLOGY
    Inventors: Hanhu LIU, Heng ZHANG, Ronghao YANG
  • Patent number: 12338550
    Abstract: A method of preparing an antibacterial anti-yellowing ZnO antimony-free polyester fiber is provided. In direct spinning of antimony-free polyester melt, an anti-yellowing nano antibacterial agent is introduced into a polymerization process of antimony-free polyester to obtain the antibacterial anti-yellowing ZnO antimony-free polyester fiber; the anti-yellowing nano antibacterial agent is a surface-deposited or coated nano ZnO of a phosphate ester small molecule having a function of resisting thermal oxidative degradation, the phosphate ester small molecule is bound to the nano ZnO by van der Waals force, hydrogen bonding or covalent bonding, and the phosphate ester small molecule is a phosphate ester molecule with a molecular weight of less than 500 Da; the content of the nano ZnO in the antibacterial anti-yellowing ZnO antimony-free polyester fiber is not lower than 1.2 wt %, and the yellowing index Yi value of the antibacterial anti-yellowing ZnO antimony-free polyester fiber is not higher than 16.1.
    Type: Grant
    Filed: July 4, 2023
    Date of Patent: June 24, 2025
    Assignees: XINFENGMING GROUP CO., LTD., DONGHUA UNIVERSITY, SHANGHAI HUIYI NEW MATERIALS TECHNOLOGY CO., LTD., NEW FENGMING GROUP HUZHOU ZHONGSHI TECHNOLOGY CO., LTD., HUZHOU ZHONGYUE CHEMICAL FIBER CO., LTD., SHAOXING HUIQUN NEW MATERIAL TECHNOLOGY CO., LTD., ZHEJIANG RUISHENGKE NEW MATERIALS RESEARCH INSTITUTE CO., LTD.
    Inventors: Yaozhong Zhuang, Bin Sun, Weidong Zhan, Heng Zhang, Xingqi Hu, Hong Shen, Li Cui, Hailong Yu
  • Publication number: 20250178367
    Abstract: Disclosed in the present application are a control device, a low-ink-amount detection mechanism, an ink cartridge and a low-ink-amount detection method therefor. The control device is used for controlling a printer, and comprises a chip and a control unit, the control unit is in electrical connection and/or in communication connection with the chip. The control unit can control a working state of the chip, so as to control the electrical connection and/or communication connection between the chip and the printer. The low-ink-amount detection mechanism comprises a trigger element and a control device. When ink in an ink cartridge is less or used up, the trigger element can get close to or abut against the control unit and can control a working state of the control unit, and then controls the electrical connection and/or the communication connection between the chip and the printer, so that the printer stops printing.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 5, 2025
    Inventors: Weiwen Chen, Xijun Jiang, Heng Zhang
  • Publication number: 20250174888
    Abstract: A first sector patch and a second sector patch are loaded on a dielectric substrate having any dielectric constant. The circumferences of the first sector patch and the second sector patch are connected to the dielectric substrate by means of vertical shorting walls, respectively. Notches, a coaxial feeding probe, and a shorting pin are loaded on the first sector patch, so that the first three radiation patterns of the antenna are excited, disturbed and aggregated, and radiation null points which can be scanned along with a frequency change are symmetrically generated on a horizontal plane; moreover, addition of the second sector patch realizes a single-direction null frequency scanning function on the horizontal plane.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 29, 2025
    Applicant: Nanjing University Of Posts And Telecommunications
    Inventors: Wenjun LV, Xiaohui MAO, Feiyan JI, Heng ZHANG, Shanshan GU, Xiaohui LI
  • Publication number: 20250168043
    Abstract: The present disclosure relates to methods and apparatuses for sending a multi-tone signal. One example method includes generating a first multi-tone signal, and sending the first multi-tone signal. The first multi-tone signal includes N single-tone signals. Amplitude values of the single-tone signals are the same. Initial phases of at least two of the N single-tone signals are the same or absolute values of initial phases of at least two of the N single-tone signals are the same. N is an integer greater than or equal to 2.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Inventors: Wei WANG, Heng ZHANG
  • Publication number: 20250151088
    Abstract: An apparatus includes a receiver configured to receive, from a base station, a control message indicating a sidelink resource pool. The apparatus further includes a transmitter configured to perform, after receiving the control message, a sidelink transmission using one or more sidelink resources. Based on a speed exceeding a threshold speed, the one or more sidelink resources include one of a first sidelink resource of the sidelink resource pool or a preconfigured sidelink resource. The one or more sidelink resources include the first sidelink resource based on the first sidelink resource being associated with a high speed flag. The one or more sidelink resources include the preconfigured sidelink resource based on a time interval since a previous sidelink transmission failing to exceed a threshold time interval and further based on the sidelink resource pool failing to indicate a resource associated with the high speed flag.
    Type: Application
    Filed: April 28, 2022
    Publication date: May 8, 2025
    Inventors: Chunxia Li, Matthew Heng Zhang, Rajat Kapur, Yuyu Yan, Liang Zhu, Hua Xu, Feng Chen, Ankit Gothi
  • Patent number: 12290787
    Abstract: Disclosed are a light-driven filtration antibacterial composite membrane and a preparation method and use thereof. The method for preparing the light-driven filtration antibacterial composite membrane includes: mixing dichloromethane and N,N-dimethylformamide to obtain a first solution; adding PCL particles to the first solution, and stirring until being uniform to obtain an electrospinning solution; adding a ZIF-8 powder to the electrospinning solution, and ultrasonically dispersing for at least 1 hour to obtain a PCL/ZIF-8 spinning solution; spraying the PCL/ZIF-8 spinning solution onto a PPCL@PDA/TAEG men-blown membrane to obtain the light-driven filtration antibacterial composite membrane.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: May 6, 2025
    Assignees: Tiangong University, Minjiang University, Tianjin Yuzhan International Trade Co., Ltd.
    Inventors: Ting-Ting Li, Lu Yang, Heng Zhang, Bo Gao, Jia-Horng Lin, Ching-Wen Lou
  • Patent number: 12293733
    Abstract: A drive method for a display panel (100) includes: obtaining display data corresponding to a current display frame, and a current refresh rate (S10); determining a target rate level corresponding to the current refresh rate according to the current refresh rate and prestored rate levels corresponding one-to-one to different refresh rate intervals (S20); and controlling sub-pixels in the display panel (100) to be charged with a data voltage according to the target rate level and the display data (S30).
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: May 6, 2025
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Huiming Wang, Liugang Zhou, Chunyang Nie, Wenlong Feng, Yue Yang, Jianwei Sun, Heng Zhang
  • Publication number: 20250137177
    Abstract: The present application relates to the field of knitting technology, particularly to a yarn holder with movable yarn nozzle, texture structure, fabric, Flyknit fabric, and its weaving process, wherein the yarn holder comprises a yarn holder and several yarn nozzles. The yarn holder is provided with a first adjustment mechanism for controlling and adjusting the position and direction of the yarn holder. The position and direction of the movable yarn nozzle are adjusted through a second adjustment mechanism on the yarn holder, and at least one movable yarn nozzle is arranged on the yarn holder. The yarn holder according to the present application can be provided with fixed yarn nozzles and movable yarn nozzles. The movable yarn nozzle is controlled by a mechanical structure to move and swing within the active area on the yarn holder.
    Type: Application
    Filed: November 5, 2024
    Publication date: May 1, 2025
    Inventors: Qinglai CAI, Yingquan LI, Haixuan NIE, Heng ZHANG
  • Publication number: 20250133387
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first device may detect that a vehicle-to-everything (V2X) system information block (SIB) or reconfiguration information is unavailable based at least in part on a first subscription of the first device satisfying a condition. The first device may determine the V2X SIB or reconfiguration information associated with the first subscription based at least in part on V2X SIB or reconfiguration information associated with a second subscription of the first device. The first device may perform, to one or more of a network node or a second device and using the first subscription, a V2X transmission using the V2X SIB or reconfiguration information associated with the second subscription. Numerous other aspects are described.
    Type: Application
    Filed: October 12, 2022
    Publication date: April 24, 2025
    Inventors: Chunxia LI, Matthew Heng ZHANG, Yuyu YAN, Hua XU, Liang ZHU, Feng CHEN
  • Patent number: 12283930
    Abstract: Systems and methods are related to a distributed amplification. An amplification device can include cells including a first cell and a second cell and transmission lines including a first line and a second line. The first cell is coupled to the first line, and the second cell is coupled to the second line. The first line is configured to provide a first delay related to a delay between the first cell and the second cell. The device also includes a summer including a first input coupled to the first line and second input coupled to the second line. The summer is configured to provide an output signal.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: April 22, 2025
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Guansheng Li, Heng Zhang, Delong Cui, Jun Cao
  • Publication number: 20250119642
    Abstract: A camera mode to use for capturing an image or video is selected by estimating high dynamic range (HDR), motion, and light intensity with respect to a scene of the image or video to capture. An image capture device includes a HDR estimation unit to detect whether HDR is present in a scene of an image to capture, a motion estimation unit to determine whether motion is detected within the scene, and a light intensity estimation unit to determine whether a scene luminance for the scene meets a threshold. A mode selection unit selects a camera mode to use for capturing the image based on output of the HDR estimation unit, the motion estimation unit, and the light intensity estimation unit. An image sensor captures the image according to the selected camera mode.
    Type: Application
    Filed: December 17, 2024
    Publication date: April 10, 2025
    Inventors: Thomas Nicolas Emmanuel Veit, Sylvain Leroy, Heng Zhang, Ingrid Cotoros
  • Patent number: 12273347
    Abstract: Various techniques and mechanisms for sharing remote resources among a trusted group are disclosed. A credential management agent utilizes a resource credential for a first user to access a secure resource corresponding to the first user for a second user by at least validating a second user and validating a consent of the first user to allow the second user to access the secure resource using the resource credential for the first user. The secure resource resides on a remote server system accessible via one or more application program interfaces (APIs). A platform management agent provides an interface for shared resource-agnostic credential sharing. The platform management agent validates credentials for the second user as belonging to a trusted group and forwards a request for access to the secure resource for the second user to the credential management agent.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: April 8, 2025
    Assignee: Salesforce, Inc.
    Inventors: Jayanth Parayil Kumarji, Priyadarshini Mitra, Kevin Terusaki, Zhidong Ke, Yifeng Liu, Utsavi Benani, Heng Zhang, Evan Jiang, Birva Joshi, Yogesh Patel
  • Patent number: 12264582
    Abstract: An in-situ stress measurement device for ultra-deep non-vertical drilling adopts a technical route of single channel and bidirectional rolling of in-hole equipment, and its related functions are mainly realized by a bidirectional rolling device and a split-type axial-force-free circuit switching valve. The bidirectional rolling device can drive the in-hole equipment to move freely in a circumferential direction and back and forth, which changes sliding friction between the in-hole equipment and a hole wall into rolling friction during an in-situ stress measurement of non-vertical drilling. The split-type axial-force-free circuit switching valve provides a technical solution for a single-pipe test in the non-vertical drilling.
    Type: Grant
    Filed: June 5, 2024
    Date of Patent: April 1, 2025
    Assignee: Changjing River Scientific Research Institute
    Inventors: Xiaoyu Han, Zhihong Dong, Xiuli Ding, Ping Fu, Liming Zhou, Xinhui Zhang, Bin Wang, Yuankun Liu, Sheng Luo, Chunhua Zhou, Kai Ai, Heng Zhang
  • Patent number: 12262799
    Abstract: A fixing belt adjusting mechanism and a wearable device are provided. The fixing belt adjusting mechanism includes a fixing base, a ratchet wheel, a driving member, a knob, a reset piece and a transmission wheel. The driving member may be rotated by the knob, so that a pawl drives the ratchet wheel to rotate in a first direction. Both ends of the reset piece are respectively connected with the fixing base and the ratchet wheel, so that the ratchet wheel may be driven to rotate and reset in a second direction. The transmission wheel coaxially and fixedly connected with the ratchet wheel may drive a first fixing belt and a second fixing belt to move towards or away from each other through rotation. Therefore, the fixing belt adjusting mechanism may achieve the effect of synchronously adjusting two fixing belts using a simple structure, which facilitates improving the user experience.
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: April 1, 2025
    Assignee: Luxshare Precision Industry Company Limited
    Inventors: Haiou Xiao, Tingxin Xiao, Heng Zhang, Xiaolong Liu, Guanghong Yu
  • Patent number: 12258951
    Abstract: A transmission assembly for a pump head of a six-cylinder opposed balanced diaphragm booster pump, a pump head of a diaphragm booster pump, and a diaphragm booster pump. The transmission assembly includes an eccentric assembly, a balance wheel assembly, a bearing and swing arms fixed to the balance wheel assembly. The eccentric assembly includes a motor shaft and eccentric wheels, wherein the movement of two eccentric wheels with a phase difference of 180° drives balance wheels of the balance wheel assembly to move oppositely. The eccentric assembly includes a first eccentric wheel, a second eccentric wheel and a third eccentric wheel in sequence, wherein the first eccentric wheel and the third eccentric wheel are similarly eccentric, and the second eccentric wheel is eccentric in an opposite manner to the first eccentric wheel and the third eccentric. The embodiments reduce noise caused by vibration of an existing diaphragm pump in operation.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: March 25, 2025
    Assignee: SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
    Inventors: Guoping Li, Kai Zhao, Chunhui Qiu, Qingyan Chen, Qizhi Hong, Heng Zhang, Jianfang Zhang
  • Patent number: 12253072
    Abstract: A pump head of a diaphragm booster pump, a diaphragm booster pump, a water treatment device and a method of operating a pump head. The pump head includes: a piston chamber, including a booster chamber arranged on an inner wall of the piston chamber; and a diaphragm, the booster chamber formed through enclosing the diaphragm, and the booster chamber radially expanding or compressing. The movement of two eccentric wheels with a phase difference of 180° in an eccentric assembly drives balance wheels of a balance wheel assembly to move oppositely. During rotation of the eccentric assembly, eccentric forces counteract each other, and the moment keeps balanced. The balance wheel assembly includes big small balance wheels, which are a first small balance wheel, the big balance wheel and a second small balance wheel in sequence, and the eccentric assembly drives the balance wheel assembly to swing eccentrically through a bearing.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: March 18, 2025
    Assignee: SHENZHEN ANGEL DRINKING WATER INDUSTRIAL GROUP CORPORATION
    Inventors: Guoping Li, Kai Zhao, Qingyan Chen, Chunhui Qiu, Qizhi Hong, Heng Zhang, Jianfang Zhang
  • Patent number: 12252857
    Abstract: A construction method for removing mud in a jacket steel pipe pile includes: erecting a piling auxiliary platform, and performing underwater steel pipe pile sinking; measuring an elevation of a mud surface in the underwater steel pipe pile, and calculating a height from the mud surface in the pile to a pile top and a needed mud removing depth according to the measurement result; installing mud removing equipment on the steel pipe pile; starting the mud removing equipment to carry out mud removing operation, and in a case that the mud removing depth is reached, pausing the mud removing equipment, and cleaning an inner wall of the steel pipe pile; and in a case that the mud removing operation is not reach the related elevation, repeating the mud removing operation till the mud removing operation reaches a standard.
    Type: Grant
    Filed: April 20, 2023
    Date of Patent: March 18, 2025
    Assignees: CCCC SHANGHAI HARBOUR ENGINEERING DESIGN & RESEARCH INSTITUTE CO., LTD., CCCC HARBOUR (SHANGHAI) SCIENCE & TECHNOLOGY CO., LTD., CCCC SHANGHAI THIRD HARBOUR ENGINEERING SCIENCE & TECHNOLOGY RESEARCH INSTITUTE CO., LTD., CCCC THIRD HARBOR ENGINEERING CO., LTD.
    Inventors: Dongdong Wang, Hui Liu, Dapeng Wang, Haibing Wu, Dongliang Lv, Xuan Sun, Heng Zhang
  • Publication number: 20250087747
    Abstract: Solid state electrolytes having ionic compounds derived from sulfonimides have extended delocalization of the anionic charge and high total ionic conductivity. A secondary electrochemical cell or a secondary battery has the solid electrolyte. A vehicle, an electronic device, or an electrical grid comprising has at least one of the secondary electrochemical cell or the secondary battery.
    Type: Application
    Filed: December 23, 2022
    Publication date: March 13, 2025
    Inventors: Michel ARMAND, Heng ZHANG, María MARTÍNEZ-IBÁÑEZ, Leire MEABE, Eduardo SÁNCHEZ DÍEZ, Javier CARRASCO RODRÍGUEZ, Alexander SANTIAGO