Patents by Inventor Hsiang-Lung Wu

Hsiang-Lung Wu 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: 20200350113
    Abstract: A coil module is provided, including a second coil mechanism. The second coil mechanism includes a third coil assembly and a second base corresponding to the third coil assembly. The second base has a positioning assembly corresponding to a first coil mechanism.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 5, 2020
    Inventors: Feng-Lung CHIEN, Tsang-Feng WU, Yuan HAN, Tzu-Chieh KAO, Chien-Hung LIN, Kuang-Lun LEE, Hsiang-Hui HSU, Shu-Yi TSUI, Kuo-Jui LEE, Kun-Ying LEE, Mao-Chun CHEN, Tai-Hsien YU, Wei-Yu CHEN, Yi-Ju LI, Kuei-Yuan CHANG, Wei-Chun LI, Ni-Ni LAI, Sheng-Hao LUO, Heng-Sheng PENG, Yueh-Hui KUAN, Hsiu-Chen LIN, Yan-Bing ZHOU, Chris T. Burket
  • Patent number: 10697449
    Abstract: A fluid control device includes a piezoelectric actuator and a deformable substrate. The piezoelectric actuator includes a piezoelectric element and a vibration plate. The piezoelectric element is attached on a first surface of the vibration plate and is subjected to deformation in response to an applied voltage. The vibration plate is subjected to a curvy vibration in response to the deformation of the piezoelectric element. A bulge is formed on a second surface of the vibration plate. The deformable substrate includes a flexible plate and a communication plate stacked on each other. A synchronously-deformed structure is defined by the flexible plate and the communication plate. The deformable substrate is bent in the direction away from the vibration plate. There is a specified depth maintained between the flexible plate and the bulge of the vibration plate. The flexible plate includes a movable part corresponding to the bulge of vibration plate.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: June 30, 2020
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Shih-Chang Chen, Ying-Lun Chang, Hsiang-Dyi Wu, Yung-Lung Han, Chi-Feng Huang
  • Patent number: 10343405
    Abstract: A manufacturing method of a fluid control device is provided. Firstly, a housing, a piezoelectric actuator and a deformable substrate are provided. The piezoelectric actuator includes a piezoelectric element and a vibration plate having a bulge. The deformable substrate includes a flexible plate and a communication plate. The flexible plate includes a movable part. Then, the flexible plate and the communication plate are stacked on and coupled with each other to form the deformable substrate. Then, the housing, the piezoelectric actuator and the deformable substrate are sequentially stacked on each other and coupled with each other. A synchronous deformation process is implemented by applying at least one external force to the deformable substrate, so that the flexible plate and the communication plate of the deformable substrate are subjected to a synchronous deformation, and a specified depth between the movable part and the bulge of the vibration plate is defined.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: July 9, 2019
    Assignee: MICROJET TECHNOLOGY CO., LTD.
    Inventors: Shih-Chang Chen, Ying-Lun Chang, Hsiang-Dyi Wu, Chi-Feng Huang, Yung-Lung Han, Jia-Yu Liao, Jheng-Wei Chen
  • Publication number: 20050028194
    Abstract: A video retrieval system is presented that allows a user to quickly and easily select and receive stories of interest from a video stream. The video retrieval system classifies stories and delivers samples of selected stories that match each user's current preference. The user's preferences may include particular broadcast networks, persons, story topics, keywords, and the like. Key frames of each selected story are sequentially displayed; when the user views a frame of interest, the user selects the story that is associated with the key frame for more detailed viewing. This invention is particularly well suited for targeted news retrieval. In a preferred embodiment, news stories are stored, and the selection of a news story for detailed viewing based on the associated key frames effects a playback of the selected news story. The principles of this invention also allows a user to effect a directed search of other types of broadcasts as well.
    Type: Application
    Filed: September 2, 2004
    Publication date: February 3, 2005
    Inventors: Jan Elenbaas, Nevenka Dimitrova, Thomas McGee, Mark Simpson, Jacquelyn Martino, Mohamed Abdel-Mottaleb, Marjorie Garrett, Carolyn Ramsey, Hsiang-Lung Wu, Ranjit Desai
  • Patent number: 5577130
    Abstract: A video camera is displaced to successive positions a displacement distance that differs from each preceding position by a factor of two wherein the camera image plane is at a constant distance from an object whose distance from the camera is to be estimated. The further that the camera is moved the more accurate the estimated distance. The camera is displaced a relatively small increment initially to provide an accurate estimate of the corresponding pixel of interest in the next camera position. The successive displacements increase rapidly to relatively large values, to which the estimated pixel disparity corresponds to give a relatively accurate camera to object distance estimate. The window size and position of each successive camera position for each pixel of the image can be accurately estimated to reduce potential error in pixel disparity estimation.
    Type: Grant
    Filed: August 5, 1991
    Date of Patent: November 19, 1996
    Assignee: Philips Electronics North America
    Inventor: Hsiang-Lung Wu