Patents by Inventor Shaoning Yuan

Shaoning Yuan 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: 8860185
    Abstract: The subject matter disclosed herein relates to structures formed on semiconductor chips that are used for at least partially addressing the thermally induced stresses and metallization system cracking problems in a semiconductor chip that may be caused by the presence of through-silicon vias (TSV's), and which may be due primarily to the significant differences in thermal expansion between the materials of the TSV's and the semiconductor-based materials that generally make up the remainder of the semiconductor chip. One device disclosed herein includes a substrate and a crack-arresting structure positioned above the substrate, the crack-arresting structure comprising a plurality of crack-arresting elements and having a perimeter when viewed from above.
    Type: Grant
    Filed: January 25, 2012
    Date of Patent: October 14, 2014
    Assignee: GLOBALFOUNDRIES Singapore Pte Ltd
    Inventors: Shaoning Yuan, Yue Kang Lu, Yeow Kheng Lim, Juan Boon Tan
  • Publication number: 20140264733
    Abstract: Semiconductor devices and methods for forming a semiconductor device are presented. The semiconductor device includes a die which includes a die substrate having first and second major surfaces. The semiconductor device includes a passive component disposed below the second major surface of the die substrate. The passive component is electrically coupled to the die through through silicon via (TSV) contacts.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: GLOBALFOUNDERS Singapore Pte. Ltd.
    Inventors: Shaoning YUAN, Yue Kang LU, Yeow Kheng LIM, Juan Boon TAN, Soh Yun SIAH
  • Publication number: 20130187280
    Abstract: The subject matter disclosed herein relates to structures formed on semiconductor chips that are used for at least partially addressing the thermally induced stresses and metallization system cracking problems in a semiconductor chip that may be caused by the presence of through-silicon vias (TSV's), and which may be due primarily to the significant differences in thermal expansion between the materials of the TSV's and the semiconductor-based materials that generally make up the remainder of the semiconductor chip. One device disclosed herein includes a substrate and a crack-arresting structure positioned above the substrate, the crack-arresting structure comprising a plurality of crack-arresting elements and having a perimeter when viewed from above.
    Type: Application
    Filed: January 25, 2012
    Publication date: July 25, 2013
    Applicant: GLOBALFOUNDRIES Singapore PTE LTD
    Inventors: Shaoning Yuan, Yue Kang Lu, Yeow Kheng Lim, Juan Boon Tan
  • Patent number: 8466062
    Abstract: Generally, the subject matter disclosed herein relates to interconnect structures used for making electrical connections between semiconductor chips in a stacked or 3D chip configuration, and methods for forming the same. One illustrative method disclosed herein includes forming a conductive via element in a semiconductor substrate, wherein the conductive via element is formed from a front side of the semiconductor substrate so as to initially extend a partial distance through the semiconductor substrate. The illustrative method also includes forming a via opening in a back side of the semiconductor substrate to expose a surface of the conductive via element, and filling the via opening with a layer of conductive contact material.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: June 18, 2013
    Assignee: GLOBALFOUNDRIES Singapore PTE Ltd
    Inventors: Yue Kang Lu, Shaoning Yuan, Yeow Kheng Lim, Juan Boon Tan
  • Publication number: 20130105968
    Abstract: Generally, the subject matter disclosed herein relates to interconnect structures used for making electrical connections between semiconductor chips in a stacked or 3D chip configuration, and methods for forming the same. One illustrative method disclosed herein includes forming a conductive via element in a semiconductor substrate, wherein the conductive via element is formed from a front side of the semiconductor substrate so as to initially extend a partial distance through the semiconductor substrate. The illustrative method also includes forming a via opening in a back side of the semiconductor substrate to expose a surface of the conductive via element, and filling the via opening with a layer of conductive contact material.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 2, 2013
    Inventors: Yue Kang Lu, Shaoning Yuan, Yeow Kheng Lim, Juan Boon Tan