Patents by Inventor Gary Yasumura

Gary Yasumura 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: 7388279
    Abstract: Disclosed are tapered dielectric and conductor structures which provide controlled impedance interconnection while signal conductor lines transition from finer pitches to coarser pitches thereby obviating electrical discontinuities generally associated with changes of circuit contact pitch. Also disclosed are methods for the construction of the devices and applications therefore.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: June 17, 2008
    Assignee: Interconnect Portfolio, LLC
    Inventors: Joseph C. Fjelstad, Kevin P. Grundy, Para K. Segaram, Gary Yasumura
  • Patent number: 7347697
    Abstract: Interconnection assemblies which adjust their alignment and performance through the use of control feedback from the data transferred through the assemblies.
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: March 25, 2008
    Assignee: Novias, Inc.
    Inventors: Kevin P. Grundy, Gary Yasumura
  • Publication number: 20070236901
    Abstract: A signal-segregating connector for use in a system having a printed circuit board, a first electrical structure and a second electrical structure. The connector includes a first set of conductive elements to convey signals between the first electrical structure and the printed circuit board, and a second set of conductive elements to convey signals between the first electrical structure and the second electrical structure.
    Type: Application
    Filed: May 14, 2007
    Publication date: October 11, 2007
    Inventors: Kevin Grundy, Gary Yasumura, Joseph Fjelstad, William Wiedemann, Para Segaram
  • Patent number: 7278855
    Abstract: An electrical connector comprised of a plurality of electrical contacts arranged in a stair-step configuration designed to mate with electrical components having electrical contacts arranged in a stair-step configuration. A direct connect signaling system comprised of stair-step electrical connectors mated to stair-step printed circuit boards, other stair-step electrical components, or combinations thereof.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: October 9, 2007
    Assignee: Silicon Pipe, Inc
    Inventors: Gary Yasumura, Joseph C. Fjelstad, William F. Wiedemann, Para K. Segaram, Kevin P. Grundy
  • Publication number: 20070178774
    Abstract: An electrical interconnection device for establishing redundant contacts between the ends of two conductive elements to be mated, creating a electrical interconnection without capacitive stubs.
    Type: Application
    Filed: December 1, 2006
    Publication date: August 2, 2007
    Inventors: Gary Yasumura, Joseph Fjelstad, Kevin Grundy, William Wiedemann, Matthew Stepovich
  • Patent number: 7227759
    Abstract: A signal-segregating connector for use in a system having a printed circuit board, a first electrical structure and a second electrical structure. The connector includes a first set of conductive elements to convey signals between the first electrical structure and the printed circuit board, and a second set of conductive elements to convey signals between the first electrical structure and the second electrical structure.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: June 5, 2007
    Assignee: Silicon Pipe, Inc.
    Inventors: Kevin P. Grundy, Gary Yasumura, Joseph C. Fjelstad, William F. Wiedemann, Para K. Segaram
  • Patent number: 7192320
    Abstract: An electrical interconnection device for establishing redundant contacts between the ends of two conductive elements to be mated, creating a electrical interconnection without capacitive stubs.
    Type: Grant
    Filed: March 28, 2005
    Date of Patent: March 20, 2007
    Assignee: Silicon Pipe, Inc.
    Inventors: Gary Yasumura, Joseph C. Fjelstad, Kevin P. Grundy, William F. Wiedemann, Matthew J. Stepovich
  • Publication number: 20060091507
    Abstract: Disclosed are IC package structures comprised of standard IC packages modified with separate circuit interconnection structures and disposed to interconnect either directly to other IC packages or to intermediate pedestal connectors which serve to support and interconnect various circuit elements, thus effectively allowing critical signals to bypass the generally less capable interconnection paths within standard interconnection substrates.
    Type: Application
    Filed: July 14, 2005
    Publication date: May 4, 2006
    Inventors: Joseph Fjelstad, Kevin Grundy, Gary Yasumura
  • Patent number: 7014472
    Abstract: A device module may be used to carry a plurality of devices, such as memory devices or other components. The device module may include a board, a first set of contact points, and a second set of contact points. A plurality of signal paths may be provided on the board, where each signal path extends between a contact point in the first set and a contact point in the second set. Each of the plurality of signal paths has substantially an identical length and a same number of turns on the board.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: March 21, 2006
    Assignee: SiliconPipe, Inc.
    Inventors: Joseph C. Fjelstad, Para Segaram, Thomas Obenhuber, Gary Yasumura
  • Publication number: 20060035482
    Abstract: An electrical connector. An electrical connector comprising a connector body having a first channel and a first conductive element extending through the first channel in a first tip section. The first tip section having a first moment arm that, when forced in contact with a first conductive surface, twists the first conductive element to produce a torsion force. The torsion force holds the first tip section in contact with the first conductive surface.
    Type: Application
    Filed: May 6, 2005
    Publication date: February 16, 2006
    Inventors: Gary Yasumura, William Wiedemann, Joseph Fjelstad, Para Segaram, Kevin Grundy
  • Publication number: 20060034061
    Abstract: A signal-segregating connector for use in a system having a printed circuit board, a first electrical structure and a second electrical structure. The connector includes a first set of conductive elements to convey signals between the first electrical structure and the printed circuit board, and a second set of conductive elements to convey signals between the first electrical structure and the second electrical structure.
    Type: Application
    Filed: April 1, 2005
    Publication date: February 16, 2006
    Inventors: Kevin Grundy, Gary Yasumura, Joseph Fjelstad, William Wiedemann, Para Segaram
  • Publication number: 20050239300
    Abstract: An electrical connector comprised of a plurality of electrical contacts arranged in a stair-step configuration designed to mate with electrical components having electrical contacts arranged in a stair-step configuration. A direct connect signaling system comprised of stair-step electrical connectors mated to stair-step printed circuit boards, other stair-step electrical components, or combinations thereof.
    Type: Application
    Filed: February 9, 2005
    Publication date: October 27, 2005
    Inventors: Gary Yasumura, Joseph Fjelstad, William Wiedemann, Para Segaram, Kevin Grundy
  • Publication number: 20050221680
    Abstract: An electrical interconnection device for establishing redundant contacts between the ends of two conductive elements to be mated, creating a electrical interconnection without capacitive stubs.
    Type: Application
    Filed: March 28, 2005
    Publication date: October 6, 2005
    Inventors: Gary Yasumura, Joseph Fjelstad, Kevin Grundy, William Wiedemann, Matthew Stepovich
  • Publication number: 20050215089
    Abstract: Interconnection assemblies which adjust their alignment and performance through the use of control feedback from the data transferred through the assemblies.
    Type: Application
    Filed: March 28, 2005
    Publication date: September 29, 2005
    Inventors: Kevin Grundy, Gary Yasumura
  • Publication number: 20050189640
    Abstract: Structures employed by a plurality of packages, printed circuit boards, connectors and interposers to create signal paths which reduce the deleterious signal quality issues associated with the use of through-holes. Disclosed structures can coexist with through-hole implementations.
    Type: Application
    Filed: February 9, 2005
    Publication date: September 1, 2005
    Inventors: Kevin Grundy, Joseph Fjelstad, Gary Yasumura, William Wiedemann, Para Segaram
  • Publication number: 20050133922
    Abstract: Disclosed are tapered dielectric and conductor structures which provide controlled impedance interconnection while signal conductor lines transition from finer pitches to coarser pitches thereby obviating electrical discontinuities generally associated with changes of circuit contact pitch. Also disclosed are methods for the construction of the devices and applications therefore.
    Type: Application
    Filed: November 12, 2004
    Publication date: June 23, 2005
    Inventors: Joseph Fjelstad, Kevin Grundy, Para Segaram, Gary Yasumura
  • Publication number: 20050014395
    Abstract: A device module may be used to carry a plurality of devices, such as memory devices or other components. The device module may include a board, a first set of contact points, and a second set of contact points. A plurality of signal paths may be provided on the board, where each signal path extends between a contact point in the first set and a contact point in the second set. Each of the plurality of signal paths has substantially an identical length and a same number of turns on the board.
    Type: Application
    Filed: January 13, 2004
    Publication date: January 20, 2005
    Inventors: Joseph Fjelstad, Para Segaram, Thomas Obenhuber, Gary Yasumura
  • Patent number: 5505625
    Abstract: A connector assembly for electrically interconnecting first and second printed circuit board like members having electrical contacts thereon includes an elongated biasing member for being mounted on the first printed circuit board like member and flexible circuitry mounted on the biasing member. The biasing member possesses arm portions which are spaced apart to define therebetween a longitudinal opening for receiving a second printed circuit board like member. The flexible circuitry mounted on the biasing member includes a plurality of generally parallel-spaced electrical conductors for being electrically connected with the electrical contacts on the first printed circuit board like member when the biasing member is mounted on the first printed circuit board like member.
    Type: Grant
    Filed: May 17, 1994
    Date of Patent: April 9, 1996
    Assignee: Beta Phase, Inc.
    Inventors: Charles Byer, Gary Yasumura, Mike Perry, Russell Larsen
  • Patent number: 5496182
    Abstract: A connector device for being mounted on a first printed circuit board like member to establish electrical connection between electrical contacts on the first printed circuit board like member and electrical contacts on a second printed circuit board like member includes a biasing element and flexible circuitry attached to the biasing element. The flexible circuitry is provided with a plurality of generally parallel-spaced electrical conductors for being electrically mated with electrical contacts on the first printed circuit board like member. To provide movement of individual ones of the electrical conductors relative to adjacent electrical conductors, the biasing member can be provided with slits or slots at places between the electrical conductors. In addition, or alternatively, slits or slots can be provided in the flexible circuitry.
    Type: Grant
    Filed: April 7, 1995
    Date of Patent: March 5, 1996
    Assignee: Beta Phase, Inc.
    Inventor: Gary Yasumura
  • Patent number: 5458497
    Abstract: A connector assembly for a electrically interconnecting two printed circuit board like members comprises a connector member for being mounted on a first printed circuit board like member. The connector member includes generally parallel-spaced electrical conductors for being electrically connected to electrical circuitry positioned on the first printed circuit board like member when the connector member is mounted on the first printed circuit board like member. The electrical conductors are positioned along at least one side of an opening which extends along the connector member and which is adapted to receive a second printed circuit board like member having electrical circuitry thereon.
    Type: Grant
    Filed: May 27, 1993
    Date of Patent: October 17, 1995
    Assignee: Beta Phase, Inc.
    Inventors: Gary Yasumura, Wayne McNinch, Michael D. Perry, Russell G. Larsen