Patents by Inventor Chun-Fu Li

Chun-Fu Li 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: 11972972
    Abstract: A method for forming an isolation structure includes: forming a trench at a surface of a substrate; forming a mask pattern on the substrate, wherein the mask pattern has an opening communicated with the trench; filling a first isolation material layer in the opening and the trench, wherein a surface of the first isolation material layer defines a first recess; filling a second isolation material layer into the first recess; partially removing the first and second isolation material layers, to form a second recess, performing first and second oblique ion implantation processes, to form damage regions in the first isolation material layer; performing a decoupled plasma treatment, to transform portions of the damage regions into a protection layer having etching selectivity with respect to the damage regions; and removing the damage regions.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: April 30, 2024
    Assignee: Winbond Electronics Corp.
    Inventors: Che-Jui Hsu, Ying-Fu Tung, Chun-Sheng Lu, Mu-Lin Li
  • Patent number: 7542281
    Abstract: An exemplary mounting apparatus for a storage device includes a bracket, and a latch member assembly. The storage device includes a plurality of apertures defined in a sidewall thereof. The bracket includes a plurality of apertures defined in a side panel thereof, corresponding to the apertures of the storage device. The latch assembly includes a frame fixed to the side panel, a sliding member slidably attached to the frame, and a latch member attached to sliding member. The latch member includes a plurality of tips extending therefrom. The sliding member is movable in a direction parallel to the side panel. The latch member is accordingly movable toward or away from the side panel in a direction perpendicular to the side panel. The tips of the latch member extend into or withdraw from the apertures of the side panel and the storage device to secure or disengage the storage device.
    Type: Grant
    Filed: December 1, 2006
    Date of Patent: June 2, 2009
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Chun-Chi Liang, Guang-Yao Lee, Hsuan-Tsung Chen, Shu-Gang Shi, Chun-Fu Li
  • Publication number: 20070235625
    Abstract: An exemplary mounting apparatus for a storage device includes a bracket, and a latch member assembly. The storage device includes a plurality of apertures defined in a sidewall thereof. The bracket includes a plurality of apertures defined in a side panel thereof, corresponding to the apertures of the storage device. The latch assembly includes a frame fixed to the side panel, a sliding member slidably attached to the frame, and a latch member attached to sliding member. The latch member includes a plurality of tips extending therefrom. The sliding member is movable in a direction parallel to the side panel. The latch member is accordingly movable toward or away from the side panel in a direction perpendicular to the side panel. The tips of the latch member extend into or withdraw from the apertures of the side panel and the storage device to secure or disengage the storage device.
    Type: Application
    Filed: December 1, 2006
    Publication date: October 11, 2007
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUN-CHI LIANG, GUANG-YAO LEE, HSUAN-TSUNG CHEN, SHU-GANG SHI, CHUN-FU LI