Patents by Inventor Hans Liu

Hans Liu 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: 12377854
    Abstract: A driving mode control method, apparatus, device, program and storage medium, which relates to the technical field of electronic control, and is for a control platform, the method includes: acquiring a location information sent by a target vehicle, wherein the location information comprises a target location; determining a status data of at least one sample vehicle pre-stored by the control platform based on the target location, wherein the sample vehicle is a vehicle which has travelled through the target location; determining a target driving mode based on the status data of the sample vehicle, and sending the target driving mode to the target vehicle, such that the target vehicle travels in the target driving mode. This disclosure enables the target vehicle to travel in the target driving mode. The driver needs not to manually switch the driving mode, and the accuracy and convenience of controlling the drive mode are improved.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: August 5, 2025
    Assignee: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Di Wu, Xuejing Yang, Song Han, Han Liu, Jun Zhang
  • Patent number: 12371515
    Abstract: A multistage emulsion polymer comprising a first polymer and a second polymer comprising structural units of a nitrogen-containing heterocyclic monomer at specific weight ratios of the first polymer to the second polymer and a Tg difference between the first and second polymers; the multistage emulsion polymer suitable for use in coating applications to provide coating films with improved dirt pick-up resistance without compromising film formation properties.
    Type: Grant
    Filed: December 25, 2019
    Date of Patent: July 29, 2025
    Assignees: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANY
    Inventors: Han Liu, Yuehan Hu, Zhi Juan Gong, Ling Li, Xiangting Dong, Hengtong Wei
  • Patent number: 12373581
    Abstract: A method of operating a user device includes: receiving a command from a user to power on the user device; determining whether the user device is located within a restricted zone through accessing a key server located within the restricted zone by a first monitoring entity of the user device before an operating system of the user device is executed, wherein the key server is configured to store a key for encrypting or decrypting the user device; and granting access of the user to the user device by the first monitoring entity in response to determining the user device as being within the restricted zone through successfully accessing the key server.
    Type: Grant
    Filed: April 29, 2024
    Date of Patent: July 29, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Wen-Chang Kuo, Chiang Kao, Kuo Hsiung Chen, Ho-Han Liu, Ti-Yen Yang, Jo-Chan Liu, Chi-Pin Wang, Yao-Hsiung Chang
  • Patent number: 12366677
    Abstract: Coal rock three-dimensional strain field visual system and method are provided under mining influence. The system includes a stress condition simulation system and a strain monitoring system. The stress condition simulation system includes a similar simulation experiment rack, a loading system and a circular slideway. The method includes preparing a 3D printing wire, printing a strain visual similar model, simulating a stratum dip angle and a gas-containing condition, applying stress fields, recording a cracking and dyeing condition of microcapsules inside the model, and the like. The system can realize tracing the generation and development of internal cracks in simulation models with complex geological conditions, and tracing the three-dimensional movement of internal ink dots to draw four-dimensional images of displacement fields.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: July 22, 2025
    Assignees: North China Institute Of Science And Technology, Chongqing University
    Inventors: Liang Chen, Quanle Zou, Zhiheng Cheng, Dahe Yan, Jun Zhang, Han Liu, Meichen Li, Xiaofeng Xia, Yun Lu
  • Publication number: 20250169106
    Abstract: Semiconductor structures and methods for manufacturing the same are provided. The method includes nanostructures formed over a substrate, and a gate structure formed on the nanostructures. The semiconductor structure includes a source/drain (S/D) structure formed adjacent to the gate structure. The semiconductor structure includes a contact structure formed on the S/D structure, and a portion of the contact structure is embedded in the S/D structure, and the contact structure has a T-shaped structure.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 22, 2025
    Inventors: Ta-Chun LIN, Hsin-Huang LIN, Yi-Ren CHEN, Che-Chia CHANG, Chun-Sheng LIANG, Da-Zhi ZHANG, Chung-Yu CHIANG, Hsiao-Han LIU, Po-Nien CHEN, Chih-Hao CHANG
  • Publication number: 20250169163
    Abstract: Examples of an integrated circuit with a capacitor structure and a method for forming the integrated circuit are provided herein. In some examples, an integrated circuit device includes a substrate and a trench isolation material disposed on the substrate. An isolation structure is disposed on the trench isolation material. A first electrode disposed on the isolation structure, and a second electrode disposed on the isolation structure. A capacitor dielectric is disposed on the isolation structure between the first electrode and the second electrode. In some such examples, the isolation structure includes a first hard mask disposed on the trench isolation material, a dielectric disposed on the first hard mask, and a second hard mask disposed on the dielectric.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Inventors: Hsiao-Han Liu, Hoppy Lee, Chung-Yu Chiang, Po-Nien Chen, Chih-Yung Lin
  • Publication number: 20250121045
    Abstract: Provided are compositions comprising chemically synthesized pseudaminic acid (Pse) conjugated to a carrier protein using the OPA chemistry, methods of using said compositions to stimulate immune responses in subjects and protect the vaccinated subjects from infections caused by Pse-producing A. baumannii.
    Type: Application
    Filed: June 21, 2022
    Publication date: April 17, 2025
    Inventors: Xuechen LI, Ruohan WEI, Han LIU, Sheng CHEN, Xuemei YANG
  • Patent number: 12259406
    Abstract: An elastic electrical contact device and a contact conductor are introduced. The elastic electrical contact device includes two contact conductors. Each contact conductor includes a head and an electrical contact portion integrally connected with each other. The electrical contact portion has a cross section shaped as a curved bend and has a guide groove formed thereon. The electrical contact portion is bilaterally symmetrical along a second central axis, wherein a first central axis and the second central axis are parallel to each other and non-coaxial. The electrical contact portions of the two contact conductors are disposed to have openings thereof face each other and are mutually connected in respective guide grooves, are mutually slidable to extend and retract relative to each other, and are sleeved by an elastic reset member to enable the two contact conductors to be elastically reset when extending and retracting relative to each other.
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: March 25, 2025
    Assignee: SUNLIT PRECISION TECHNOLOGY CO., LTD.
    Inventor: Wen-Han Liu
  • Patent number: 12243871
    Abstract: Examples of an integrated circuit with a capacitor structure and a method for forming the integrated circuit are provided herein. In some examples, an integrated circuit device includes a substrate and a trench isolation material disposed on the substrate. An isolation structure is disposed on the trench isolation material. A first electrode disposed on the isolation structure, and a second electrode disposed on the isolation structure. A capacitor dielectric is disposed on the isolation structure between the first electrode and the second electrode. In some such examples, the isolation structure includes a first hard mask disposed on the trench isolation material, a dielectric disposed on the first hard mask, and a second hard mask disposed on the dielectric.
    Type: Grant
    Filed: February 20, 2023
    Date of Patent: March 4, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Hsiao-Han Liu, Hoppy Lee, Chung-Yu Chiang, Po-Nien Chen, Chih-Yung Lin
  • Patent number: 12242182
    Abstract: The present disclosure provides a method for removing particles. The method includes: receiving a pellicle including a pellicle membrane, wherein a particle is disposed on the pellicle membrane; passing a light beam through an object lens, wherein the light beam is focused on a focal region in front of the pellicle membrane by the object lens, and the particle is attracted to be trapped at the focal region; and removing the particle from the pellicle membrane at the focal region.
    Type: Grant
    Filed: October 10, 2023
    Date of Patent: March 4, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Tzu Han Liu, Chih-Wei Wen, Chung-Hung Lin
  • Publication number: 20250053621
    Abstract: The present invention discloses a decentralized open-source software protocol for open-source software and developers globally. The protocol is based on a non-fungible token (NFT) associated with a commit of a source code developed in collaboration, such as an open-source software code. With this protocol, contributors of an open-source software code are incentivized to take on well-specified tasks and then claim their contributions to development in the form of the NFT. A trusted transparency centre (TC) is proposed in the present invention as a core technology to enable trusted software analysis so as to yield the fundamental information and value of a given commit in a repository.
    Type: Application
    Filed: May 16, 2022
    Publication date: February 13, 2025
    Inventors: Han LIU, Huafeng ZHANG, Zhiqiang YANG, Chao LIU, Feihu SONG, Bangdao CHEN
  • Patent number: 12220868
    Abstract: A method and system for photopolymerization 3D printing is provided. The system includes a processing device, a micro light emitting diode (microLED) array including one or more individually addressable microLED emitters, and a printing component. The processing device is configured to determine one or more printing layers of an object. The microLED array is configured to generate light for each of the one or more printing layers. The printing component is configured to print the one or more printing layers. To generate the light for each of the one or more printing layers, the processing device is further configured to dynamically determine one or more microLED regions in the microLED array, determine one or more region printing parameters for each of the one or more microLED regions; and determine one or more control signals for the one or more individually addressable microLED emitters included in each of the one or more microLED regions based on the one or more region printing parameters.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: February 11, 2025
    Assignee: LUXCREO (BEIJING) INC.
    Inventors: Michael Robert Strohecker, Mike Shang-Yu Yang, Meng-Han Liu, Yi-Ho Lin, Guang Zhu
  • Patent number: 12220640
    Abstract: This specification describes a computer-implemented generative interior design method. The method comprises obtaining input data comprising boundary data. The boundary data defines a boundary of an interior region of a video game building. A floor plan for the interior region of the video game building is generated. This comprises processing the input data using a floor plan generator model. The floor plan divides the interior region into a plurality of interior spaces. A layout for at least one of the plurality of interior spaces defined by the floor plan is generated by a layout generator model comprising one or more graph neural networks. The layout represents a configuration of one or more objects to be placed in the interior region.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: February 11, 2025
    Assignee: ELECTRONIC ARTS INC.
    Inventors: Han Liu, Jingwen Liang, Schaefer Mitchell, Mohsen Sardari
  • Publication number: 20250044693
    Abstract: The invention provides a method for coating top anti-reflective coating (TARC), which comprises the following steps: providing a turntable, placing a substrate above the turntable with a photoresist layer on the substrate, spraying deionized water on the photoresist layer, spraying a top anti-reflective coating liquid on the deionized water to mix the top anti-reflective coating liquid with the deionized water to form a mixed liquid, and performing a spin coating step to spin-coat and disperse the mixed liquid to form a top anti-reflective coating film on the photoresist layer.
    Type: Application
    Filed: September 4, 2023
    Publication date: February 6, 2025
    Applicant: United Semiconductor (Xiamen) Co., Ltd.
    Inventors: Dian Han Liu, MAOHUA REN, Yuan-Chi Pai, WEI YI TAN
  • Publication number: 20250029333
    Abstract: This specification describes a computing system for generating visual assets for video games. The computing system comprises an image segmentation model, a first 3D generation model, and a second 3D generation model. At least one of the first 3D generation model and the second 3D generation model comprises a machine-learning model. The system is configured to obtain: (i) a plurality of images corresponding to the visual asset, each image showing a different view of an object to be generated in the visual asset, and (ii) orientation data for each image that specifies an orientation of the object in the image. A segmented image is generated for each image. This comprises processing the image using the image segmentation model to segment distinct portions of the image into one or more classes of a predefined set of classes. For each image, 3D shape data is generated for a portion of the object displayed in the image.
    Type: Application
    Filed: October 4, 2024
    Publication date: January 23, 2025
    Inventors: Han Liu, Jingwen Liang, Jesse Harder, Gary Ng Thow Hing, Mohsen Sardari
  • Publication number: 20250028110
    Abstract: An electronic device is provided. The electronic device includes a substrate, a first optical film and a second optical film. The first optical film is disposed on the substrate, and the first optical film includes an engaging portion. The second optical film is disposed on the substrate and having an upper surface and a lower surface opposite to each other, and the second optical film is in mutual interference with the engaging portion of the first optical film. The engaging portion includes a first portion, a second portion and an engaging structure, and the first portion and second portion are disposed on opposite sides of the engaging structure, and one of the first portion and the second portion is disposed on the upper surface of the second optical film and the other one is disposed below the lower surface of the second optical film.
    Type: Application
    Filed: June 17, 2024
    Publication date: January 23, 2025
    Inventors: Yi-Cheng LAI, Chih-Hung LIU, Chih-Hung HSU, I-Han LIU
  • Patent number: 12199430
    Abstract: The present disclosure provides a current transformer, a method for distributing electric energy using the same, and an electric energy distribution system, and relates to the technical field of household appliances. The method includes: calculating distribution coefficients of energy required for loads according to the number of the loads and rated energy demands of the respective loads; acquiring energy demand ranges of the loads; and distributing energy to the loads according to the energy demand ranges and the distribution coefficients based on energy of a power supply end.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: January 14, 2025
    Assignee: Gree Electric Appliances, Inc. of Zhuhai
    Inventors: Xuefen Zhang, Zhigang Zhao, Ningning Chen, Meng Li, Dongrui Qu, Chongyang Feng, Han Liu
  • Patent number: 12189283
    Abstract: A method is provided. The method includes detaching an upper shell of a reticle pod from a base. The method further includes while the upper shell is detached from the base, blocking an inlet flow of gas from entering an interior of the reticle pod between the upper shell and the base with a use of a fluid regulating module which is in a sealed state. In the sealed state of the fluid regulating module, an opening of the fluid regulating module is covered with a sealing film. The method also includes removing a reticle positioned on the base to a process tool. In addition, the method includes performing a lithography operation in the process tool with the use of the reticle.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: January 7, 2025
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Tzu Han Liu, Chih-Wei Wen, Chung-Hung Lin
  • Publication number: 20240393679
    Abstract: In pellicle cleaning, a gas is flowed on a pellicle using at least one gas nozzle. During the flowing, the pellicle is moved respective to the at least one gas nozzle. During the flowing, the pellicle is exposed to ionized gas generated by at least one alpha ionizer. Also during the flowing, an ultrasonic wave is applied to the pellicle using an ultrasound transducer or transducer array. The gas nozzle may have a nozzle aperture comprising a slit or a linear array of apertures arranged parallel with a pellicle membrane of the pellicle.
    Type: Application
    Filed: July 30, 2024
    Publication date: November 28, 2024
    Inventors: Kun-Lung Hsieh, Tzu Han Liu, Hao-En Luo, Chih-Wei Wen
  • Patent number: D1080660
    Type: Grant
    Filed: January 4, 2024
    Date of Patent: June 24, 2025
    Assignee: AMBIT MICROSYSTEMS (SHANGHAI) LTD.
    Inventors: Yun-Ting Hsu, Cheng-Han Liu, Fang-Yi Lee, Fang-Jou Chang, Chih-Ying Chang