Patents by Inventor Chun-Ming Liao

Chun-Ming Liao 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: 7608915
    Abstract: A heat dissipation semiconductor package includes a chip carrier, a semiconductor chip, a heat conductive adhesive, a heat dissipation member, and an encapsulant. The semiconductor chip is flip-chip mounted on the chip carrier and defined with a heat conductive adhesive mounting area. Periphery of the heat adhesive mounting area is spaced apart from edge of the semiconductor chip. The heat dissipation member is mounted on the heat conductive adhesive formed in the heat conductive adhesive mounting area. The encapsulant formed between the chip carrier and the heat dissipation member encapsulates the semiconductor chip and the heat conductive adhesive, and embeds edges of the active surface and non-active surface and side edge of the semiconductor chip, thereby increasing bonding area between the encapsulant and the semiconductor chip. The side edges of the heat conductive adhesive and the semiconductor chip are not flush with each other, thereby preventing propagation of delamination.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: October 27, 2009
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Chun-Ming Liao, Chien-Ping Huang, Ho-Yi Tsai, Cheng-Hsu Hsiao
  • Publication number: 20080277777
    Abstract: A heat dissipation semiconductor package includes a chip carrier, a semiconductor chip, a heat conductive adhesive, a heat dissipation member, and an encapsulant. The semiconductor chip is flip-chip mounted on the chip carrier and defined with a heat conductive adhesive mounting area. Periphery of the heat adhesive mounting area is spaced apart from edge of the semiconductor chip. The heat dissipation member is mounted on the heat conductive adhesive formed in the heat conductive adhesive mounting area. The encapsulant formed between the chip carrier and the heat dissipation member encapsulates the semiconductor chip and the heat conductive adhesive, and embeds edges of the active surface and non-active surface and side edge of the semiconductor chip, thereby increasing bonding area between the encapsulant and the semiconductor chip. The side edges of the heat conductive adhesive and the semiconductor chip are not flush with each other, thereby preventing propagation of delamination.
    Type: Application
    Filed: May 8, 2008
    Publication date: November 13, 2008
    Applicant: Siliconware Precision Industries Co., Ltd.
    Inventors: Chun-Ming Liao, Chien-Ping Huang, Ho-Yi Tsai, Cheng-Hsu Hsiao
  • Publication number: 20080251910
    Abstract: A method for fabricating semiconductor packages is disclosed, including mounting and electrically connecting a semiconductor chip onto a chip carrier; mounting a heat-dissipating structure on the semiconductor chip; placing the heat-dissipating structure into a mold cavity for filling therein a packaging material to form an encapsulant, wherein the heat-dissipating structure has a heat spreader having a size larger than that of the predetermined size of the semiconductor package, a covering layer formed on the, and a plurality of protrusions formed on edges of the covering layer that are free from being corresponding in position to the semiconductor chip, such that the protrusions can abut against a top surface of the mold cavity to prevent the heat spreader from being warped; and finally performing a singulation process according to the predetermined size and removing the encapsulant formed on the covering layer to form the desired semiconductor package.
    Type: Application
    Filed: April 11, 2008
    Publication date: October 16, 2008
    Applicant: Siliconware Precision Industries Co., Ltd.
    Inventors: Chih-Wei Chang, Ho-Yi Tsai, Chien-Ping Huang, Chun-Ming Liao, Cheng-Hsu Hsiao
  • Publication number: 20080157346
    Abstract: A method for fabricating a heat-dissipating package and a heat-dissipating structure applicable thereto are disclosed. The method includes: mounting and electrically connecting to a chip carrier a semiconductor chip mounted with a heat-dissipating structure; disposing on the heat-dissipating structure a covering layer protrudingly formed with an abutting portion surrounding the covering layer, wherein the size of the heat-dissipating structure is greater than the predetermined one of the package to position the chip carrier in a cavity of a mold and encapsulate the heat-dissipating structure and semiconductor chip by encapsulant, and the protruding portion abuts against a top surface of the cavity and prevent the heat-dissipating structure from warping; and singulating the package and removing the encapsulant from the covering layer thereunder according to the predetermined size of the package.
    Type: Application
    Filed: April 26, 2007
    Publication date: July 3, 2008
    Applicant: Siliconware Precision Industries Co., Ltd.
    Inventors: Min-Shun Hung, Ho-Yi Tsai, Chien-Ping Huang, Chun-Ming Liao, Cheng-Hsu Hsiao
  • Publication number: 20020171687
    Abstract: A computer has a monitor and a processor. An interface system has a plurality of target data sets, at least one relation data set, a display program, a selection program, and an application program. In the plurality of target data sets, each target data set has an ID (identification) of a target. In the relation data sets, each relation data set has two IDs of two corresponding targets and a relation attribute of the two targets. The display program is used to display the plurality of target data sets and the relation data sets on the monitor in a relation graph format. Each target data set is displayed as an icon in the relation graph, and each relation data set is displayed in a linking graph format between the two icons corresponding to the two targets of the relation data set. The selection program is provided for a user to select the icons displayed on the monitor. The application program can be activated by the user to provide functionality such as distribution of e-mails to the IDs of selected icons.
    Type: Application
    Filed: January 29, 2002
    Publication date: November 21, 2002
    Inventors: Chien-Chung Li, Gen-Kuo Li, Chien-Fu Li, Yi-Te Lin, Chun-Ming Liao, Chien-Cheng Chang, Ling-Yen Lu, Ting-Wei Lu, I-Ping Fang