Patents by Inventor Hao Tang

Hao Tang 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: 20250098070
    Abstract: The first circuit board is a flexible printed circuit, and a stiffener and one or more first pads are disposed on a first surface of the first circuit board. The stiffener is provided with first through holes, at least one first pad is located in one first through hole of the the first through holes, and hardness of the stiffener is greater than hardness of the first circuit board. In addition, second pads are disposed on the second circuit board, and the at least one first pad is soldered to the second pad, to implement an electrical connection between the first circuit board and the second circuit board.
    Type: Application
    Filed: December 5, 2022
    Publication date: March 20, 2025
    Inventors: Tong ZHANG, Fan JIANG, Heyujia TANG, Haisheng ZHOU, Dan WEI, Kelin LI, Jiguang LI, Hao WANG
  • Patent number: 12255104
    Abstract: A dummy gate electrode and a dummy gate dielectric are removed to form a recess between adjacent gate spacers. A gate dielectric is deposited in the recess, and a barrier layer is deposited over the gate dielectric. A first work function layer is deposited over the barrier layer. A first anti-reaction layer is formed over the first work function layer, the first anti-reaction layer reducing oxidation of the first work function layer. A fill material is deposited over the first anti-reaction layer.
    Type: Grant
    Filed: August 2, 2023
    Date of Patent: March 18, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia-Ching Lee, Hsin-Han Tsai, Shih-Hang Chiu, Tsung-Ta Tang, Chung-Chiang Wu, Hung-Chin Chung, Hsien-Ming Lee, Da-Yuan Lee, Jian-Hao Chen, Chien-Hao Chen, Kuo-Feng Yu, Chia-Wei Chen, Chih-Yu Hsu
  • Publication number: 20250085684
    Abstract: Disclosed is a device and method for alternately controlling the operation state of two treatment equipment, each of which alternately operates to treat process emissions from a semiconductor manufacturing process, with two pipelines conveying the emissions to each of the treatment equipment, and two electric heating units providing heat to each of the pipelines, wherein the control device has a human-machine interface controller, a programmable controller, and a signal transmission port, the programmable controller sequentially controlling each of the control valves and each of the electric heating units so as to cause the electric heating units to select ramping up or ramping down the power rate, respectively, to reduce the electric energy consumption of the electric heating units in a standby state, and to reduce the overall carbon emissions.
    Type: Application
    Filed: September 8, 2023
    Publication date: March 13, 2025
    Inventor: Shih-Hao TANG
  • Publication number: 20250089277
    Abstract: Semiconductor structures and methods are provided. An exemplary method includes depositing forming a first metal-insulator-metal (MIM) capacitor over a substrate and forming a second MIM capacitor over the first MIM capacitor. The forming of the first MIM capacitor includes forming a first conductor plate over a substrate, the first conductor plate comprising a first metal element, conformally depositing a first dielectric layer on the first conductor plate, the first dielectric layer comprising the first metal element, forming a first high-K dielectric layer on the first dielectric layer, conformally depositing a second dielectric layer on the first high-K dielectric layer, the second dielectric layer comprising a second metal element, and forming a second conductor plate over the second dielectric layer, the second conductor plate comprises the second metal element.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 13, 2025
    Inventors: Chia-Yueh Chou, Hsiang-Ku Shen, Chen-Chiu Huang, Dian-Hau Chen, Cheng-Hao Hou, Kun-Yu Lee, Ming-Ho Lin, Alvin Universe Tang, Chun-Hsiu Chiang
  • Publication number: 20250088302
    Abstract: The disclosure includes a terminal device determining first information. The terminal device sends the first information and second information to a network device, where the second information is used to determine at least one of a modulation scheme of the first information or a code rate of the first information. The network device receives the first information and the second information that are sent by the terminal device. The network device decodes the first information based on the second information.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 13, 2025
    Inventors: Lei DONG, Hao TANG, Liqing ZHANG
  • Publication number: 20250076937
    Abstract: A foldable electronic device includes a foldable apparatus and a flexible display. The foldable apparatus is configured to carry the flexible display, and includes a first housing, a second housing, and a foldable assembly. The foldable assembly includes a main shaft, a first fastening bracket, a first transmission member, a second fastening bracket, a second transmission member, and a stop block. Through movement of the foldable assembly, the first housing and the second housing are configured to be unfolded relative to each other to an opened state or folded relative to each other to a closed state.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 6, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yunyong Li, Zecheng Tang, Zhengyi Xu, Hao Wu, Haoyang Xia
  • Patent number: 12241174
    Abstract: A method used to repair a workpiece through a combination of laser and an electrochemical reaction is provided. A tool anode is arranged on the back side of the workpiece and is spaced therefrom. A laser beam is focused on an outer surface of the workpiece to realize localized repairing on the back side. The method realizes localized coating repairing on the back side of the workpiece through coordination between the thermal effect of the laser and the electrochemical deposition based on the characteristic of high thermal conductivity of the workpiece. The electrodeposition reaction does not occur in regions that do not need to be repaired. The operating process is simple, the cost of the plating solution is largely reduced, and the problem that the coating on the inner wall of the thin-walled workpiece is difficult to repair due to stripping is solved.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: March 4, 2025
    Assignee: JIANGSU UNIVERSITY
    Inventors: Kun Xu, Zhihao Leng, Yangfan Tang, Sheng Guo, Zhaoyang Zhang, Hao Zhu, Yang Liu, Yucheng Wu, Wenhui Liang, Panzhou Li
  • Patent number: 12241732
    Abstract: A device for automatically detecting a through-hole rate of a honeycomb sandwich composite-based acoustic liner, including a customized tooling, a data acquisition system, a motion mechanism and a data processing system. The data acquisition system is configured to acquire a surface three-dimensional (3D) point cloud data of an acoustic liner using a two-dimensional (2D) laser profile sensor in a manner of parallel movement shooting, and connected with a graphics workstation. The motion mechanism includes an industrial robot, and the 2D laser profile sensor is fixed at an end of the industrial robot. The motion mechanism is configured to support the data acquisition system to perform translational scanning. The data processing system includes the graphics workstation, and plays a role of path planning and data storage. A method for automatically detecting a through-hole rate of a honeycomb sandwich composite-based acoustic liner is also provided.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: March 4, 2025
    Assignee: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
    Inventors: Jun Wang, Zhongde Shan, Hao Tang, Yuanpeng Liu
  • Publication number: 20250072042
    Abstract: An electrostatic discharge protection device includes a substrate, a well region of a first conductivity type in the substrate, a drain field region and a source field region of a second conductivity type in the well region, a gate structure on the well region and between the drain field region and the source field region, a drain contact region and a source contact region of the second conductivity type respectively in the drain field region and the source field region, a first isolation region in the drain field region and between the drain contact region and the gate structure, and a drain doped region of the first conductivity in the drain field region and between a portion of a bottom surface of the drain contact region and the drain field region.
    Type: Application
    Filed: October 4, 2023
    Publication date: February 27, 2025
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Tzu-Hsin Chen, Mei-Ling Chao, Tien-Hao Tang, Kuan-cheng Su
  • Patent number: 12236565
    Abstract: A method for classifying an image of a displaying base plate includes: acquiring an image to be checked; from a first predetermined-type set, determining a type of the image to be checked. The first predetermined-type set includes: a first image type, a second image type and a third image type. An image of the first image type is a no-defect image, an image of the second image type is a blurred image, and an image of the third image type is a defect image. When the type of the image to be checked is the third image type, by using a first convolutional neural network, determining a defect data of the image to be checked, wherein the defect image refers to an image of a displaying base plate having a defect, and the defect data contains a defect type of the displaying base plate in the image to be checked.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: February 25, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Quanguo Zhou, Kaiqin Xu, Jiahong Zou, Guolin Zhang, Xun Huang, Qing Zhang, Zhidong Wang, Lijia Zhou, Hongxiang Shen, Jiuyang Cheng, Hao Tang
  • Patent number: 12237460
    Abstract: The present application provides a composite material and a preparation method thereof, and a lithium ion battery, and belongs to the technical field of lithium batteries. A specific solution is as follows: the composite material is an oxide electrolyte coated nano-attapulgite composite material, where a coating layer of an oxide electrolyte has a thickness less than or equal to 20 ?m, a rod crystal of a nano-attapulgite has a length of 100 nm-50 ?m and a width of 10 nm-120 nm, and the nano-attapulgite is an organically modified natural nano-attapulgite and/or a lithium cation exchanged natural nano-attapulgite. The attapulgite composite material coated with the oxide electrolyte has a rod-shaped fast lithium ion transmission channel at a nanometer level, which can improve a transmission of lithium ions and has good lithium ion conductivity and excellent mechanical properties.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: February 25, 2025
    Assignee: ZHUHAI COSMX BATTERY CO., LTD.
    Inventors: Weichao Tang, Suli Li, Wei Zhao, Hao Yuan, Junyi Li, Yanming Xu, Pengjian Zuo
  • Patent number: 12227968
    Abstract: The present disclosure provides a smart door lock and a method for controlling the smart door lock. The method may be implemented on a computing apparatus including a processor and a storage device. The method may include obtaining user information and determining whether the user information passes a verification. The method may further include in response to a determination that the user information passes the verification, controlling the smart door lock to perform an unlock operation. The method may further include determining whether the door on which the smart door lock is installed has a preset action within a preset time period and in response to a determination that the door has the preset action within the preset time period, controlling at least one component of the smart door lock to perform at least one operation.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: February 18, 2025
    Assignee: YUNDING NETWORK TECHNOLOGY (BEIJING) CO., LTD.
    Inventors: Yanpeng Lv, Wenfeng Li, Tao Li, Hao Tang
  • Publication number: 20250050621
    Abstract: A high performance laminated aluminum alloy manufacturing method includes: combining and fixing a front plate, a middle plate, and a rear plate, performing hot roll-bonding to obtain a laminated aluminum alloy; conducting solid solution and quenching treatment on the laminated aluminum alloy; carrying out underwater stirring friction treatment on the quenched laminated aluminum alloy; after aging heat treatment, the laminated aluminum alloy with high ballistic resistance and high interfacial bonding strength is obtained. The method uses underwater stirring friction treatment on quenched laminated aluminum alloy to break the original interlayer structure, forming a three-dimensional spatial structure composed of a stirring zone and a structural interlocked zone, and the interlayer bonding strength of the laminated aluminum alloy is greatly improved.
    Type: Application
    Filed: October 30, 2024
    Publication date: February 13, 2025
    Inventors: Wenhui LIU, Zhengzheng CHEN, Xuefeng DING, Xiao LIU, Changping TANG, Jianzhao WU, Hao HUANG
  • Publication number: 20250045808
    Abstract: The invention discloses a copyright protection and royalty distribution method based on a NFT and its associated smart contracts. The smart contracts govern the initial minting, derivative minting, and trading of the NFT as well as the royalty distributions of every trades in the lifetime of the NFT, This method uses blockchain and NFT technology to manage and protect the copyright of digital music. The ownership and trade transaction records of the NFT are verified through blockchain technology and the distribution of digital music royalties are automated via smart contracts. According to the method of the present invention, the copyright of digital music can be made more transparent and secure, the distribution of royalties can be more just and efficient, and copyright infringement and improper resale can be avoided.
    Type: Application
    Filed: August 2, 2023
    Publication date: February 6, 2025
    Inventors: Charles Changqing Li, Zhizhuang Wu, Minzhe Yu, Jiawen He, Zhipeng Zhao, Youwei Zhao, Huafeng Xue, Yujia Pu, Bin Zhang, Ruichun Tang, Xuening Wang, Sirui Fan, Jilin Chen, Hao Zhou
  • Publication number: 20250032995
    Abstract: An interfacial plasmonic heating intensified IP reaction (IPH-IP) is used to fabricate highly permeable and selective polyamide RO membranes. Silver nanoparticles (AgNPs) are introduced to the IP reaction interface to serve as nano-heat generators under light illumination. The coupling of generated nano-heat rapidly promotes the interfacial temperature, thereby boosting the formation of extensively “nano-foamed” polyamide with prominent nanovoids and high crosslinking degree. These features enable the resulting RO membrane to achieve a superior combination of water permeance (3.4 L m?2 h?1 bar?1) and NaCl rejection (99.7%). This outstanding separation performance further enables the membrane to efficiently remove a wide spectrum of toxic contaminants frequently found in different water sources, revealing huge potential for various water treatment applications.
    Type: Application
    Filed: July 11, 2024
    Publication date: January 30, 2025
    Applicant: The University of Hong Kong
    Inventors: Chuyang TANG, Qimao GAN, Hao Guo
  • Publication number: 20250037032
    Abstract: Data heterogeneity has been shown to reduce the convergence speed and model accuracy in existing federated learning (FL) and distributed learning (DL) based artificial intelligence or machine learning (AI/ML) model training processes. In some embodiments, a group of devices participating in an FL or DL based AI/ML model training process is divided into clusters, e.g., based on similarities in their data class distributions, and each device is configured with a cascaded AI/ML model that includes a first AI/ML sub-model and a second AI/ML sub-model that are cascaded. For each device, one of the cascaded sub-models is a common AI/ML sub-model that is common to all devices in the group, and the other sub-model is a cluster-specific AI/ML sub-model that is common to the cluster that the device has been assigned to within the group of devices. A multi-stage training process for the cascaded AI/ML model is also provided.
    Type: Application
    Filed: October 14, 2024
    Publication date: January 30, 2025
    Inventors: Hao Tang, Liqing Zhang, Jianglei Ma
  • Patent number: 12211833
    Abstract: An electrostatic discharge protection structure includes a semiconductor substrate, a gate structure disposed on the semiconductor substrate, a first well region of a first conductivity type disposed in the semiconductor substrate, a first doped region of the first conductivity type, a second doped region of a second conductivity type, a third doped region of the first conductivity type, and a fourth doped region of the second conductivity type. The first and second doped regions are disposed in the first well region and connected with each other. The second doped region is an emitter of a first bipolar junction transistor. The third and fourth doped regions are disposed in the semiconductor substrate and connected with each other. The third and second doped regions are located at two opposite sides of the gate structure in a first horizontal direction. The third doped region is an emitter of a second bipolar junction transistor.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: January 28, 2025
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hou-Jen Chiu, Mei-Ling Chao, Tien-Hao Tang, Kuan-Cheng Su
  • Patent number: 12213164
    Abstract: This application relates to the field of communications technologies, and discloses a communication method, a communications apparatus, and a system. The method includes: A terminal device receives first information from a network device, where the first information is used to activate a first secondary cell; and the terminal device performs channel CSI measurement by using a first CSI-RS resource in a process of activating the first secondary cell.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: January 28, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jiehua Xiao, Xinxian Li, Hao Tang, Yi Wang
  • Patent number: 12205269
    Abstract: A method for detecting a display panel defect, including: collecting a panel image of a to-be-detected display panel, a plurality of first pixels of the display panel corresponding to a plurality of second pixels in the panel image; converting the panel image into a binary image; dilating each bright spot region in the binary image such that adjacent bright spot regions communicate with each other to form at least one closed communication region in the binary image; determining a region of interest mask image in the binary image in accordance with the at least one closed communication region; determining a region of interest in accordance with the region of interest mask image and the panel image; and performing feature identification on the region of interest to determine a defect of the display panel.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: January 21, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hao Tang, Ronghua Lan, Jiuyang Cheng, Shuo Zhou, Zhong Huang, Guo Jiang, Li Wang, Lijia Zhou, Zhidong Wang, Lirong Xu, Quanguo Zhou
  • Patent number: 12196356
    Abstract: An airbag hot wind heat-insulation device includes an airbag unit, a heat insulation unit, a hot air supply unit, a return air pipe and a control unit, wherein an airflow channel is formed inside the airbag unit, and the hot air supply unit communicates with the airflow channel, and the hot air supply unit sends hot air to the airflow channel, thereby heating and insulating the heated object configured with the airbag unit. The return air pipe connects the airbag unit and the hot air supply unit, and the return air pipe connects the end of the path along which the hot air flows along the airflow channel and the air inlet end of the hot air supply unit, and accordingly returns the hot air to the hot air supply unit to improve heating efficiency.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: January 14, 2025
    Inventor: Shih-Hao Tang