Patents by Inventor CHIU-LI LIU

CHIU-LI 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).

  • CARRIER STRUCTURE
    Publication number: 20240145398
    Abstract: A carrier structure is provided, in which at least one positioning area is defined on a chip-placement area of a package substrate, and at least one alignment portion is disposed on the positioning area. Therefore, the precision of manufacturing the alignment portion is improved by disposing the positioning area on the chip-placement area, such that the carrier structure can provide a better alignment mechanism for the chip placement operation.
    Type: Application
    Filed: December 8, 2022
    Publication date: May 2, 2024
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Cheng-Liang HSU, Wan-Rou CHEN, Hsin-Yin CHANG, Tsung-Li LIN, Hsiu-Jung LI, Chiu-Lien LI, Fu-Quan XU, Yi-Wen LIU, Chih-Chieh SUN
  • ELECTRONIC DEVICE AND OPERATION METHOD OF THE ELECTRONIC DEVICE BY USING A VIRTUAL BUTTON
    Publication number: 20100048251
    Abstract: An electronic device and operation method of the electronic device positions a virtual button on a display location of touch panel of the electronic device, and sets an input command corresponding to each input action on the virtual button. The electronic device and operation method further displays the virtual button on the displaying location, detects input actions on the virtual button, and executes corresponding input commands according to the detected input actions.
    Type: Application
    Filed: June 15, 2009
    Publication date: February 25, 2010
    Applicant: CHI MEI COMMUNICATION SYSTEMS, INC.
    Inventor: CHIU-LI LIU