Patents by Inventor Bigildis C. Dosdos

Bigildis C. Dosdos 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: 8193043
    Abstract: An exemplary semiconductor die package of the invention has a metal-oxide substrate disposed between a first surface of a semiconductor die and a heat-sinking component, with a conductive die clip or one or more electrical interconnect traces disposed between the metal-oxide substrate and the first surface of the semiconductor die. The heat-sinking component may comprise a heat sink, or an adaptor plate to which a heat sink may be coupled. The conductive die clip or electrical trace(s) provides electrical connection(s) to the first surface of the semiconductor die, while the metal-oxide substrate electrically insulates the die from the heat-sinking component, and provides a path of high thermal conductivity between the die and the heat-sinking component. The second surface of the semiconductor die may be left free to connect to a circuit board, or a leadframe or interconnect substrate may be attached to it.
    Type: Grant
    Filed: September 15, 2010
    Date of Patent: June 5, 2012
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Oseob Jeon, Chung-Lin Wu, Eddy Tjhia, Bigildis C. Dosdos
  • Publication number: 20110059580
    Abstract: An exemplary semiconductor die package of the invention has a metal-oxide substrate disposed between a first surface of a semiconductor die and a heat-sinking component, with a conductive die clip or one or more electrical interconnect traces disposed between the metal-oxide substrate and the first surface of the semiconductor die. The heat-sinking component may comprise a heat sink, or an adaptor plate to which a heat sink may be coupled. The conductive die clip or electrical trace(s) provides electrical connection(s) to the first surface of the semiconductor die, while the metal-oxide substrate electrically insulates the die from the heat-sinking component, and provides a path of high thermal conductivity between the die and the heat-sinking component. The second surface of the semiconductor die may be left free to connect to a circuit board, or a leadframe or interconnect substrate may be attached to it.
    Type: Application
    Filed: September 15, 2010
    Publication date: March 10, 2011
    Inventors: Oseob Jeon, Chung-Lin Wu, Eddy Tjhia, Bigildis C. Dosdos
  • Patent number: 7800219
    Abstract: An exemplary semiconductor die package of the invention has a metal-oxide substrate disposed between a first surface of a semiconductor die and a heat-sinking component, with a conductive die clip or one or more electrical interconnect traces disposed between the metal-oxide substrate and the first surface of the semiconductor die. The heat-sinking component may comprise a heat sink, or an adaptor plate to which a heat sink may be coupled. The conductive die clip or electrical trace(s) provides electrical connection(s) to the first surface of the semiconductor die, while the metal-oxide substrate electrically insulates the die from the heat-sinking component, and provides a path of high thermal conductivity between the die and the heat-sinking component. The second surface of the semiconductor die may be left free to connect to a circuit board, or a leadframe or interconnect substrate may be attached to it.
    Type: Grant
    Filed: January 2, 2008
    Date of Patent: September 21, 2010
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Oseob Jeon, Chung-Lin Wu, Eddy Tjhia, Bigildis C. Dosdos
  • Publication number: 20090166850
    Abstract: An exemplary semiconductor die package of the invention has a metal-oxide substrate disposed between a first surface of a semiconductor die and a heat-sinking component, with a conductive die clip or one or more electrical interconnect traces disposed between the metal-oxide substrate and the first surface of the semiconductor die. The heat-sinking component may comprise a heat sink, or an adaptor plate to which a heat sink may be coupled. The conductive die clip or electrical trace(s) provides electrical connection(s) to the first surface of the semiconductor die, while the metal-oxide substrate electrically insulates the die from the heat-sinking component, and provides a path of high thermal conductivity between the die and the heat-sinking component. The second surface of the semiconductor die may be left free to connect to a circuit board, or a leadframe or interconnect substrate may be attached to it.
    Type: Application
    Filed: January 2, 2008
    Publication date: July 2, 2009
    Inventors: Oseob Jeon, Chung-Lin Wu, Eddy Tjhia, Bigildis C. Dosdos