Patents by Inventor Ping-Hsien Wang

Ping-Hsien Wang 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: 20240087644
    Abstract: A forming operation of resistive memory device is provided. The operation includes: applying a pre-forming gate voltage and a pre-forming bit line voltage to a target memory cell; performing a dense switching forming operation, wherein the dense switching forming operation includes alternately performing dense set operations and dense reset operations on the target memory cell, wherein the dense set operation includes applying a dense switching gate voltage and a dense set bit line voltage; and performing a normal set operation on the target memory cell, wherein the normal set operation includes applying a normal set gate voltage and a normal set bit line voltage to the target memory cell, the normal set gate voltage is greater than the pre-forming gate voltage and the dense switching gate voltage, and the normal set bit line voltage is less than the pre-forming bit line voltage and the dense set bit line voltage.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 14, 2024
    Applicant: Winbond Electronics Corp.
    Inventors: I-Hsien Tseng, Lung-Chi Cheng, Ju-Chieh Cheng, Jun-Yao Huang, Ping-Kun Wang
  • Patent number: 6181390
    Abstract: A liquid crystal computer display structure including a liquid crystal display panel two sides of which are respectively locked with two fixing plates. At least one supporting plate is locked with the fixing plates. A liquid crystal display circuit board is locked on the supporting plate. Each side of the display panel is fitted with a side frame. The side frames are structurally identical to each other, while having different lengths. A metal back cover is disposed on back side of the display circuit board for reducing electromagnetic interference.
    Type: Grant
    Filed: January 27, 1999
    Date of Patent: January 30, 2001
    Assignee: Compal Electronics, Inc.
    Inventors: Ping-Hsien Wang, Yu-Hsin Chuo, Yu-Jing Lin