Patents by Inventor Munehiro Toyama

Munehiro Toyama 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: 10741515
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: August 11, 2020
    Assignee: INTEL CORPORATION
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charavanakumara Gurumurthy, Tamil Selvy Selvamuniandy
  • Publication number: 20190287937
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Application
    Filed: June 5, 2019
    Publication date: September 19, 2019
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charavanakumara Gurumurthy, Tamil Selvy Selvamuniandy
  • Patent number: 10373924
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: August 6, 2019
    Assignee: INTEL CORPORATION
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charavanakumara Gurumurthy, Tamil Selvy Selvamuniandy
  • Publication number: 20180247908
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Application
    Filed: May 1, 2018
    Publication date: August 30, 2018
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charavanakumara Gurumurthy, Tamil Selvy Selvamuniandy
  • Patent number: 9966351
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: May 8, 2018
    Assignee: INTEL CORPORATION
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charan K. Gurumurthy, Tamil Selvy Selvamuniandy
  • Patent number: 9698114
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: July 4, 2017
    Assignee: INTEL CORPORATION
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charan K. Gurumurthy, Selvy Tamil Selvamuniandy
  • Publication number: 20160365325
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Application
    Filed: August 24, 2016
    Publication date: December 15, 2016
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charan K. Gurumurthy, Tamil Selvy Selvamuniandy
  • Patent number: 9449936
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: September 20, 2016
    Assignee: INTEL CORPORATION
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charan K. Gurumurthy, Tamil Selvy Selvamuniandy
  • Publication number: 20150179600
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Application
    Filed: March 6, 2015
    Publication date: June 25, 2015
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charan K. Gurumurthy, Tamil Selvy Selvamuniandy
  • Patent number: 8362627
    Abstract: Electronic devices and methods for fabricating electronic devices are described. One method includes providing a substrate with a die attach area, and forming a layer on the substrate outside of the die attach area. The layer may be formed from a fluoropolymer material. The method also includes coupling a die to the substrate in the die attach area, wherein a gap remains between the die and the die attach area. The method also includes placing an underfill material in the gap and adjacent to the layer on the substrate. Examples of fluoropolymer materials which may be used include polytetrafluoroethylene (PTFE) and perfluoroalkoxy polymer resin (PFA). Other embodiments are described and claimed.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: January 29, 2013
    Assignee: Intel Corporation
    Inventors: Shripad Gokhale, Kathy Wei Yan, Bijay S. Saha, Samir Pandey, Ngoc K. Dang, Munehiro Toyama
  • Patent number: 8115307
    Abstract: An embodiment of the present invention is a technique to reduce interconnect length between devices. A cavity is formed in a substrate having a substrate surface. The cavity has a depth. A first device having a device surface and a thickness is placed into the cavity. The thickness matches the depth such that the device surface is approximately planar with the substrate surface. The first device is attached to a second device via bumps on the second device.
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: February 14, 2012
    Assignee: Intel Corporation
    Inventors: Munehiro Toyama, Charan Gurumurthy, Toshimi Kohmura
  • Publication number: 20110169167
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Application
    Filed: March 25, 2011
    Publication date: July 14, 2011
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charan K. Gurumurthy, Selvy Tamil Selvamuniandy
  • Publication number: 20110084388
    Abstract: Electronic devices and methods for fabricating electronic devices are described. One method includes providing a substrate with a die attach area, and forming a layer on the substrate outside of the die attach area. The layer may be formed from a fluoropolymer material. The method also includes coupling a die to the substrate in the die attach area, wherein a gap remains between the die and the die attach area. The method also includes placing an underfill material in the gap and adjacent to the layer on the substrate. Examples of fluoropolymer materials which may be used include polytetrafluoroethylene (PTFE) and perfluoroalkoxy polymer resin (PFA). Other embodiments are described and claimed.
    Type: Application
    Filed: December 20, 2010
    Publication date: April 14, 2011
    Inventors: Shripad GOKHALE, Kathy Wei YAN, Bijay S. SAHA, Samir PANDEY, Ngoc K. DANG, Munehiro TOYAMA
  • Patent number: 7915060
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: March 29, 2011
    Assignee: Intel Corporation
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charan K. Gurumurthy, Selvy Tamil Selvamuniandy
  • Patent number: 7875503
    Abstract: Electronic devices and methods for fabricating electronic devices are described. One method includes providing a substrate with a die attach area, and forming a layer on the substrate outside of the die attach area. The layer may be formed from a fluoropolymer material. The method also includes coupling a die to the substrate in the die attach area, wherein a gap remains between the die and the die attach area. The method also includes placing an underfill material in the gap and adjacent to the layer on the substrate. Examples of fluoropolymer materials which may be used include polytetrafluoroethylene (PTFE) and perfluoroalkoxy polymer resin (PFA). Other embodiments are described and claimed.
    Type: Grant
    Filed: December 28, 2006
    Date of Patent: January 25, 2011
    Assignee: Intel Corporation
    Inventors: Shripad Gokhale, Kathy Wei Yan, Bijay S. Saha, Samir Pandey, Ngoc K. Dang, Munehiro Toyama
  • Publication number: 20100301484
    Abstract: An LGA substrate includes a core (110), having build-up dielectric material (150), at least one metal layer (125), and solder resist (155) formed thereon, an electrically conductive land grid array pad (120) electrically connected to the metal layer, a nickel layer (121) on the electrically conductive land grid array pad, a palladium layer (122) on the nickel layer, and a gold layer (123) on the palladium layer.
    Type: Application
    Filed: July 15, 2010
    Publication date: December 2, 2010
    Inventors: Omar J. Bchir, Munehiro Toyama, Charan Gurumurthy, Tamil Selvy Selvamuniandy
  • Publication number: 20100148365
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Application
    Filed: February 26, 2010
    Publication date: June 17, 2010
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charan K. Gurumurthy, Selvy Tamil Selvamuniandy
  • Patent number: 7670951
    Abstract: A method and device for input/output connections is provided. Devices and methods for connection structure are shown with improved mechanical properties such as hardness and abrasion resistance. Land grid array structures are provided that are less expensive to manufacture due to reductions in material cost such as gold. Ball grid array structures are provided with improved resistance to corrosion during fabrication. Ball grid array structures are also provided with improved mechanical properties resulting in improved shock testing results.
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: March 2, 2010
    Assignee: Intel Corporation
    Inventors: Munehiro Toyama, Siew Fong Tai, Kian Sin Sim, Charan K. Gurumurthy, Selvy Tamil Selvamuniandy
  • Publication number: 20090294992
    Abstract: An embodiment of the present invention is a technique to reduce interconnect length between devices. A cavity is formed in a substrate having a substrate surface. The cavity has a depth. A first device having a device surface and a thickness is placed into the cavity. The thickness matches the depth such that the device surface is approximately planar with the substrate surface. The first device is attached to a second device via bumps on the second device.
    Type: Application
    Filed: August 12, 2009
    Publication date: December 3, 2009
    Applicant: Intel Corporation
    Inventors: Munehiro Toyama, Charan Gurumurthy, Toshimi Kohmura
  • Patent number: 7592202
    Abstract: An embodiment of the present invention is a technique to reduce interconnect length between devices. A cavity is formed in a substrate having a substrate surface. The cavity has a depth. A first device having a device surface and a thickness is placed into the cavity. The thickness matches the depth such that the device surface is approximately planar with the substrate surface. The first device is attached to a second device via bumps on the second device.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: September 22, 2009
    Assignee: Intel Corporation
    Inventors: Munehiro Toyama, Charan Gurumurthy, Toshimi Kohmura