Patents by Inventor Chin-Wen Lai

Chin-Wen Lai 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: 20040072389
    Abstract: A chip carrier, a semiconductor package and a fabricating method thereof are proposed, in which on one side of the chip carrier finally removed from an engaged surface of a mold in a de-molding process there is formed at least one grounding means corresponding in position to an eject pin of the mold, so as to allow a gear amount of electrical static generated on a surface of the semiconductor package during molding and de-molding to be discharged to the outside, instead of being retained on a semiconductor chip, conductive elements and conductive traces of the semiconductor package. This therefore can prevent electrical leakage and damage to the semiconductor chip from occurrence, and improve the quality and production efficiency for the semiconductor package.
    Type: Application
    Filed: July 24, 2003
    Publication date: April 15, 2004
    Applicant: Siliconware Precision Industries Co., Ltd.
    Inventors: Chien-Chih Chen, Yu-Ting Lai, Chin-Wen Lai
  • Patent number: 6617680
    Abstract: A chip carrier, a semiconductor package and a fabricating method thereof are proposed, in which on one side of the chip carrier finally removed from an engaged surface of a mold in a de-molding process there is formed at least one grounding means corresponding in position to an eject pin of the mold, so as to allow a gear amount of electrical static generated on a surface of the semiconductor package during molding and de-molding to be discharged to the outside, instead of being retained on a semiconductor chip, conductive elements and conductive traces of the semiconductor package. This therefore can prevent electrical leakage and damage to the semiconductor chip from occurrence, and improve the quality and production efficiency for the semiconductor package.
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: September 9, 2003
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Chen Chien-Chih, Yu-Ting Lai, Chin-Wen Lai
  • Publication number: 20030038351
    Abstract: A chip carrier, a semiconductor package and a fabricating method thereof are proposed, in which on one side of the chip carrier finally removed from an engaged surface of a mold in a de-molding process there is formed at least one grounding means corresponding in position to an eject pin of the mold, so as to allow a gear amount of electrical static generated on a surface of the semiconductor package during molding and de-molding to be discharged to the outside, instead of being retained on a semiconductor chip, conductive elements and conductive traces of the semiconductor package. This therefore can prevent electrical leakage and damage to the semiconductor chip from occurrence, and improve the quality and production efficiency for the semiconductor package.
    Type: Application
    Filed: August 22, 2001
    Publication date: February 27, 2003
    Applicant: Siliconware Precision Industries, Co., Ltd.
    Inventors: Chen Chien-Chih, Yu-Ting Lai, Chin-Wen Lai