Patents by Inventor Yi-Hung Liu

Yi-Hung 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: 12235572
    Abstract: An optical element driving mechanism is provided, including a movable part, a fixed part, a driving assembly, a circuit assembly, and a connecting element. The movable part is for connecting an optical element. The fixed part includes an outer frame and a base, wherein the movable part is movable relative to the fixed part. The driving assembly is for generating a driving force to drive the movable part to move relative to the fixed part. The circuit assembly is for connecting to an external circuit. The circuit assembly includes a first terminal. The outer frame is fixedly connected to the base via the connecting element.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: February 25, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Chen-Hung Chao, Yi-Chieh Lin, Tsung-Han Wu, Shou-Jen Liu
  • Publication number: 20250063758
    Abstract: A titanium precursor is used to selectively form a titanium silicide (TiSix) layer in a semiconductor device. A plasma-based deposition operation is performed in which the titanium precursor is provided into an opening, and a reactant gas and a plasma are used to cause silicon to diffuse to a top surface of a transistor structure. The diffusion of silicon results in the formation of a silicon-rich surface of the transistor structure, which increases the selectivity of the titanium silicide formation relative to other materials of the semiconductor device. The titanium precursor reacts with the silicon-rich surface to form the titanium silicide layer. The selective titanium silicide layer formation results in the formation of a titanium silicon nitride (TiSixNy) on the sidewalls in the opening, which enables a conductive structure such as a metal source/drain contact to be formed in the opening without the addition of another barrier layer.
    Type: Application
    Filed: November 5, 2024
    Publication date: February 20, 2025
    Inventors: Cheng-Wei CHANG, Chia-Hung CHU, Hsu-Kai CHANG, Sung-Li WANG, Kuan-Kan HU, Shuen-Shin LIANG, Kao-Feng LIN, Hung Pin LU, Yi-Ying LIU, Chuan-Hui SHEN
  • Publication number: 20250055184
    Abstract: Some implementations are directed to a wireless receiver. In some implementations, the wireless receiver may include a receiver body encompassing one or more antenna elements, a cover removably coupled to the receiver body, and a mounting bracket removably coupled to the receiver body. In some implementations, at least one of the one or more antenna elements, the cover, or the mounting bracket is movable with respect to the receiver body in order to align the wireless receiver with a signal path.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 13, 2025
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Robert STEWART, Amrit Bamzai, Andrew Nicholas Toth, Jonathan Simmons, Hyunno Yun, Caleb Jones, Reid Schlegel, James Lanzilotta, Anthony Camarda, Ming Hung Hung, Po Chang Chu, Ying Chih Liu, YuanYu Chen, Yi Chieh Lin
  • Patent number: 12223252
    Abstract: The present disclosure describes structures and methods for a via structure for three-dimensional integrated circuit (IC) packaging. The via structure includes a middle portion that extends through a planar structure and a first end and a second end each connected to the middle portion and on a different side of the planar structure. One or more of the first end and the second end includes one or more of a plurality of vias and a pseudo metal layer.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: February 11, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Fong-yuan Chang, Chin-Chou Liu, Chin-Her Chien, Cheng-Hung Yeh, Po-Hsiang Huang, Sen-Bor Jan, Yi-Kan Cheng, Hsiu-Chuan Shu
  • Patent number: 12220734
    Abstract: An information handling system stylus self-cleans a magnet garage arrangement with a garage variable magnet having a first magnetic attraction when the stylus is proximate and information handling system garage and a second magnetic attraction when the stylus is distal the information handling system garage. The second magnetic attraction has a reduced attractive force at the stylus housing outer surface to discourage attraction of contaminants that might scratch or otherwise damage the housing.
    Type: Grant
    Filed: October 26, 2023
    Date of Patent: February 11, 2025
    Assignee: Dell Products L.P.
    Inventors: Kuan-Hung Chou, Yuan-Wei Chang, David W. Grunow, Yi-Chung Chu, Chin-Chung Wu, Ai-Wei Liu
  • Patent number: 12222638
    Abstract: An optical element driving mechanism is provided, including a movable part, a fixed part, and a driving assembly. The movable part is for connecting the optical element. The movable part is movable relative to the fixed part. The driving assembly is used for generating a driving force to drive the movable part to move relative to the fixed part. The driving assembly further includes a first reinforcement element, for strengthening the driving force.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: February 11, 2025
    Assignee: TDK TAIWAN CORP.
    Inventors: Chen-Hung Chao, Yi-Chieh Lin, Tsung-Han Wu, Shou-Jen Liu
  • 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: 12205854
    Abstract: The present disclosure provides an electronic device including a redistribution layer, a plurality of passive components, and an electronic component. The redistribution layer includes a first insulating layer, a second insulating layer, and a plurality of traces electrically connected to each other through a first opening of the first insulating layer and a second opening of the second insulating layer, wherein the first insulating layer has a first side away from the second insulating layer, and the second insulating layer has a second side away from the first insulating layer. The passive components are disposed on the first side. The electronic component is disposed on the second side. The plurality of passive components are electrically connected to the electronic component through the plurality of traces.
    Type: Grant
    Filed: September 19, 2023
    Date of Patent: January 21, 2025
    Assignee: InnoLux Corporation
    Inventors: Yeong-E Chen, Kuang-Chiang Huang, Yu-Ting Liu, Yi-Hung Lin, Cheng-En Cheng
  • Publication number: 20250018665
    Abstract: A method for preparing eye-tracking glasses: providing a substrate assembly, the substrate assembly comprising a functional film, the functional film being located on an outermost surface of the substrate assembly as a first surface, the first surface is provided with electronic components. Spraying a matching material towards the first surface, the matching material accumulating at least at a gap difference between the first surface and the electronic component. Providing a sealing layer, the sealing layer covering the first surface and the electronic components and the matching material disposed on the first surface. Providing a lens, the lens being connected to the functional film and the electronic components by the sealing layer.
    Type: Application
    Filed: September 5, 2023
    Publication date: January 16, 2025
    Inventors: YING-HUNG TSAI, CHUNG-WU LIU, I-MING CHENG, YI-HUAN CHOU
  • Publication number: 20250018669
    Abstract: A method for preparing eye-tracking glasses, comprising the following steps: providing a substrate assembly, the substrate assembly comprising a functional film, the functional film being arranged on a surface of the substrate assembly, and electronic components being arranged on the surface of the functional film. Pressing an injection mold against the substrate assembly to form an injection cavity, and making the surface of the functional film with the electronic components face an interior of the injection cavity. Injecting and molding an optical adhesive in the injection cavity to form a lens, with the electronic components embedded in the lens. Demolding the injection mold from the lens, separating the functional film from the substrate assembly to obtain the eye-tracking glasses.
    Type: Application
    Filed: August 30, 2023
    Publication date: January 16, 2025
    Inventors: YING-HUNG TSAI, CHUNG-WU LIU, I-MING CHENG, YI-HUAN CHOU
  • Patent number: 11105726
    Abstract: Calibrated particle analysis apparatus and method are provided. In the calibrated particle analysis apparatus, a gas exchange device and several flow controllers are disposed in front of a particle analyzer. Therefore, when the calibrated particle analysis apparatus is used, gases of a sample can be exchanged with a carrier gas suggested to be used with the particle analyzer. Hence, the accuracy of analyzing the particles can be increased, and possible hazards from dangerous or toxic materials can be avoided.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: August 31, 2021
    Assignee: Industrial Technology Research Institute
    Inventors: Chun-Ling Chang, I-Hsiang Hsu, Fang-Hsin Lin, Yi-Hung Liu
  • Publication number: 20190249298
    Abstract: The present invention provides a film forming apparatus capable of enabling source gases to isotropically flow and reducing the size of its chamber. When a susceptor with substrate holders containing substrates moves downward, the substrate holders are combined with a clutch mechanism. When a driving motor runs, a rotating shaft conformably rotates. The rotation is transmitted to a central gear through the clutch mechanism so as to rotate the central gear. Thus, the substrate holder whose peripheral surface is engaged with the center gear accordingly rotates so as to rotate the substrates. When the driving motor runs, a revolving shaft conformably rotates. The rotation is transmitted to the susceptor through a revolving clutch mechanism so as to rotate the susceptor and revolve the substrates. Process gases are fed via an inlet so that expected films are formed on the substrates when the substrates are at rotation and revolution statuses.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 15, 2019
    Inventors: NOBORU SUDA, TAKAHIRO OISHI, JUNJI KOMENO, CHE-LIN CHEN, YI-HUNG LIU
  • Publication number: 20190219493
    Abstract: Calibrated particle analysis apparatus and method are provided. In the calibrated particle analysis apparatus, a gas exchange device and several flow controllers are disposed in front of a particle analyzer. Therefore, when the calibrated particle analysis apparatus is used, gases of a sample can be exchanged with a carrier gas suggested to be used with the particle analyzer. Hence, the accuracy of analyzing the particles can be increased, and possible hazards from dangerous or toxic materials can be avoided.
    Type: Application
    Filed: January 17, 2019
    Publication date: July 18, 2019
    Applicant: Industrial Technology Research Institute
    Inventors: Chun-Ling Chang, I-Hsiang Hsu, Fang-Hsin Lin, Yi-Hung Liu
  • Patent number: 10170291
    Abstract: An apparatus for on-line monitoring particle contamination in special gas includes a single particle inductively coupled plasma mass spectrometry (sp-ICPMS) and a gas exchange device (GED). The gas exchange device is coupled to the sp-ICPMS. The gas exchange device includes a corrosion resistant outer tube and a polytetrafluoroethylene (PTFE) inner tube. A gap is formed between the corrosion resistant outer tube and the PTFE inner tube. The length of the PTFE inner tube is 1 meter or more. The argon gas flows in the gap, and the special gas flow in the PTFE inner tube.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: January 1, 2019
    Assignee: Industrial Technology Research Institute
    Inventors: I-Hsiang Hsu, Fang-Hsin Lin, Yi-Hung Liu, Chun-Ling Chang