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).
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Patent number: 12377854Abstract: 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: GrantFiled: August 10, 2021Date of Patent: August 5, 2025Assignee: GREAT WALL MOTOR COMPANY LIMITEDInventors: Di Wu, Xuejing Yang, Song Han, Han Liu, Jun Zhang
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Patent number: 12371515Abstract: 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: GrantFiled: December 25, 2019Date of Patent: July 29, 2025Assignees: DOW GLOBAL TECHNOLOGIES LLC, ROHM AND HAAS COMPANYInventors: Han Liu, Yuehan Hu, Zhi Juan Gong, Ling Li, Xiangting Dong, Hengtong Wei
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Patent number: 12373581Abstract: 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: GrantFiled: April 29, 2024Date of Patent: July 29, 2025Assignee: 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
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Patent number: 12366677Abstract: 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: GrantFiled: June 16, 2021Date of Patent: July 22, 2025Assignees: North China Institute Of Science And Technology, Chongqing UniversityInventors: Liang Chen, Quanle Zou, Zhiheng Cheng, Dahe Yan, Jun Zhang, Han Liu, Meichen Li, Xiaofeng Xia, Yun Lu
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Publication number: 20250169106Abstract: 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: ApplicationFiled: November 17, 2023Publication date: May 22, 2025Inventors: 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
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Publication number: 20250169163Abstract: 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: ApplicationFiled: January 17, 2025Publication date: May 22, 2025Inventors: Hsiao-Han Liu, Hoppy Lee, Chung-Yu Chiang, Po-Nien Chen, Chih-Yung Lin
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Publication number: 20250121045Abstract: 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: ApplicationFiled: June 21, 2022Publication date: April 17, 2025Inventors: Xuechen LI, Ruohan WEI, Han LIU, Sheng CHEN, Xuemei YANG
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Patent number: 12259406Abstract: 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: GrantFiled: March 1, 2023Date of Patent: March 25, 2025Assignee: SUNLIT PRECISION TECHNOLOGY CO., LTD.Inventor: Wen-Han Liu
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Patent number: 12243871Abstract: 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: GrantFiled: February 20, 2023Date of Patent: March 4, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Hsiao-Han Liu, Hoppy Lee, Chung-Yu Chiang, Po-Nien Chen, Chih-Yung Lin
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Patent number: 12242182Abstract: 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: GrantFiled: October 10, 2023Date of Patent: March 4, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Tzu Han Liu, Chih-Wei Wen, Chung-Hung Lin
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Publication number: 20250053621Abstract: 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: ApplicationFiled: May 16, 2022Publication date: February 13, 2025Inventors: Han LIU, Huafeng ZHANG, Zhiqiang YANG, Chao LIU, Feihu SONG, Bangdao CHEN
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Patent number: 12220868Abstract: 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: GrantFiled: December 14, 2021Date of Patent: February 11, 2025Assignee: LUXCREO (BEIJING) INC.Inventors: Michael Robert Strohecker, Mike Shang-Yu Yang, Meng-Han Liu, Yi-Ho Lin, Guang Zhu
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Patent number: 12220640Abstract: 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: GrantFiled: September 1, 2021Date of Patent: February 11, 2025Assignee: ELECTRONIC ARTS INC.Inventors: Han Liu, Jingwen Liang, Schaefer Mitchell, Mohsen Sardari
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Publication number: 20250044693Abstract: 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: ApplicationFiled: September 4, 2023Publication date: February 6, 2025Applicant: United Semiconductor (Xiamen) Co., Ltd.Inventors: Dian Han Liu, MAOHUA REN, Yuan-Chi Pai, WEI YI TAN
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Publication number: 20250029333Abstract: 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: ApplicationFiled: October 4, 2024Publication date: January 23, 2025Inventors: Han Liu, Jingwen Liang, Jesse Harder, Gary Ng Thow Hing, Mohsen Sardari
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Publication number: 20250028110Abstract: 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: ApplicationFiled: June 17, 2024Publication date: January 23, 2025Inventors: Yi-Cheng LAI, Chih-Hung LIU, Chih-Hung HSU, I-Han LIU
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Patent number: 12199430Abstract: 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: GrantFiled: September 11, 2019Date of Patent: January 14, 2025Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Xuefen Zhang, Zhigang Zhao, Ningning Chen, Meng Li, Dongrui Qu, Chongyang Feng, Han Liu
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Patent number: 12189283Abstract: 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: GrantFiled: August 9, 2022Date of Patent: January 7, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Tzu Han Liu, Chih-Wei Wen, Chung-Hung Lin
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Publication number: 20240393679Abstract: 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: ApplicationFiled: July 30, 2024Publication date: November 28, 2024Inventors: Kun-Lung Hsieh, Tzu Han Liu, Hao-En Luo, Chih-Wei Wen
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Patent number: D1080660Type: GrantFiled: January 4, 2024Date of Patent: June 24, 2025Assignee: AMBIT MICROSYSTEMS (SHANGHAI) LTD.Inventors: Yun-Ting Hsu, Cheng-Han Liu, Fang-Yi Lee, Fang-Jou Chang, Chih-Ying Chang