Patents by Inventor Xin-Chung Kuang

Xin-Chung Kuang 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: 20240087879
    Abstract: A method includes performing a plasma activation on a surface of a first package component, removing oxide regions from surfaces of metal pads of the first package component, and performing a pre-bonding to bond the first package component to a second package component.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Inventors: Xin-Hua Huang, Ping-Yin Liu, Hung-Hua Lin, Hsun-Chung Kuang, Yuan-Chih Hsieh, Lan-Lin Chao, Chia-Shiung Tsai, Xiaomeng Chen
  • Patent number: 9446467
    Abstract: A method includes performing a plasma activation on a surface of a first package component, removing oxide regions from surfaces of metal pads of the first package component, and performing a pre-bonding to bond the first package component to a second package component.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: September 20, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Xin-Hua Huang, Ping-Yin Liu, Hung-Hua Lin, Xin-Chung Kuang, Yuan-Chih Hsieh, Lan-Lin Chao, Chia-Shiung Tsai, Xiaomeng Chen
  • Patent number: 9443796
    Abstract: A package component includes a surface dielectric layer including a planar top surface, a metal pad in the surface dielectric layer and including a second planar top surface level with the planar top surface, and an air trench on a side of the metal pad. The sidewall of the metal pad is exposed to the air trench.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: September 13, 2016
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Bruce C. S. Chou, Chen-Jong Wang, Ping-Yin Liu, Jung-Kuo Tu, Tsung-Te Chou, Xin-Hua Huang, Xin-Chung Kuang, Lan-Lin Chao, Chia-Shiung Tsai, Xiaomeng Chen
  • Publication number: 20140264948
    Abstract: A package component includes a surface dielectric layer including a planar top surface, a metal pad in the surface dielectric layer and including a second planar top surface level with the planar top surface, and an air trench on a side of the metal pad. The sidewall of the metal pad is exposed to the air trench.
    Type: Application
    Filed: May 15, 2013
    Publication date: September 18, 2014
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Bruce C.S. Chou, Chen-Jong Wang, Ping-Yin Liu, Jung-Kuo Tu, Tsung-Te Chou, Xin-Hua Huang, Xin-Chung Kuang, Lan-Lin Chao, Chia-Shiung Tsai, Xiaomeng Chen