Patents by Inventor Wen-Shin Lin

Wen-Shin Lin 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: 7743491
    Abstract: The present invention relates to a mounting method of passive component, and particularly relates to a mounting method of a small-size passive component. A passive component partially covered by an adhesive material is provided. Before the adhesive layer is melted, the adhesive material is melted and then solidified to form a fixing structure between the passive component and a substrate for fixing the passive component on the substrate. Therefore, the tombstone problem caused by uneven pulling force that the melted solder applies to the two ends of the passive component is effectively solved. The yield rate is increased, and the product loss is reduced.
    Type: Grant
    Filed: April 5, 2007
    Date of Patent: June 29, 2010
    Assignee: Advaced Semiconductor Engineering, Inc.
    Inventors: Wen-Shin Lin, Wei-Chih Wang
  • Patent number: 7662709
    Abstract: An improved surface mounting method applied in a semiconductor package process is provided, wherein the method comprises the following steps: First a substrate having at least one pad set on one surface of the substrate is provided. Then a mask having at least one opening associated with one of the at least one pad is set on the substrate, wherein each opening is separated into a plurality of sub-openings by a segregator to expose the pad. Subsequently, a printing process is conducted to form a conductive layer on each pad. After removing the mask, a passive device is set on the conductive layer over the pad, and a heating treatment is conducted to fix the passive device on the pad.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: February 16, 2010
    Assignee: Advanced Semiconductor Engineering Inc.
    Inventors: Pai-Chou Liu, Wen-Shin Lin, Sheng-Hong Cheng, Yu-Hsin Lee, Ming-Chia Hsieh, Kuan-Hung Yeh, Chia-Wei Chang, Tsung-Chi Chen
  • Publication number: 20070254469
    Abstract: An improved surface mounting method applied in a semiconductor package process is provided, wherein the method comprises the following steps: First a substrate having at least one pad set on one surface of the substrate is provided. Then a mask having at least one opening associated with one of the at least one pad is set on the substrate, wherein each opening is separated into a plurality of sub-openings by a segregator to expose the pad. Subsequently, a printing process is conducted to form a conductive layer on each pad. After removing the mask, a passive device is set on the conductive layer over the pad, and a heating treatment is conducted to fix the passive device on the pad.
    Type: Application
    Filed: December 28, 2006
    Publication date: November 1, 2007
    Applicant: ADVANCED SEMICONDUCTOR ENGINEERING INC.
    Inventors: Pai-Chou Liu, Wen-Shin Lin, Sheng-Hong Cheng, Yu-Hsin Lee, Ming-Chia Hsieh, Kuan-Hung Yeh, Chia-Wei Chang, Tsung-Chi Chen
  • Publication number: 20070234561
    Abstract: The present invention relates to a mounting method of passive component, and particularly relates to a mounting method of a small-size passive component. A passive component partially covered by an adhesive material is provided. Before the adhesive layer is melted, the adhesive material is melted and then solidified to form a fixing structure between the passive component and a substrate for fixing the passive component on the substrate. Therefore, the tombstone problem caused by uneven pulling force that the melted solder applies to the two ends of the passive component is effectively solved. The yield rate is increased, and the product loss is reduced.
    Type: Application
    Filed: April 5, 2007
    Publication date: October 11, 2007
    Inventors: Wen-Shin Lin, Wei-Chih Wang