Patents by Inventor Finbarr O'Donoghue

Finbarr O'Donoghue 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: 7525183
    Abstract: A surface mountable multi-chip device is provided which includes first and second lead frames portions and at least two chips. The lead frame portions each include a header region and a lead region. Beneficially, the header regions of the first and second lead frame portions lie in a common plane, with at least one semiconductor chip being placed on each of the header regions. A conductive member link is placed on top of the two chips to electrically and mechanically interconnect the chips.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: April 28, 2009
    Assignee: General Semiconductor, Inc.
    Inventors: Paddy O'Shea, Eamonn Medley, Finbarr O'Donoghue, Gary Horsman
  • Publication number: 20080017959
    Abstract: A surface mountable multi-chip device is provided which includes first and second lead frames portions and at least two chips. The lead frame portions each include a header region and a lead region. Beneficially, the header regions of the first and second lead frame portions lie in a common plane, with at least one semiconductor chip being placed on each of the header regions. A conductive member link is placed on top of the two chips to electrically and mechanically interconnect the chips.
    Type: Application
    Filed: July 10, 2007
    Publication date: January 24, 2008
    Inventors: Paddy O'Shea, Eamonn Medley, Finbarr O'Donoghue, Gary Horsman
  • Patent number: 7242078
    Abstract: A surface mountable multi-chip device is provided which includes first and second lead frames portions and at least two chips. The lead frame portions each include a header region and a lead region. Beneficially, the header regions of the first and second lead frame portions lie in a common plane, with at least one semiconductor chip being placed on each of the header regions. A conductive member link is placed on top of the two chips to electrically and mechanically interconnect the chips.
    Type: Grant
    Filed: July 18, 2005
    Date of Patent: July 10, 2007
    Assignee: General Semiconductor, Inc.
    Inventors: Paddy O'Shea, Eamonn Medley, Finbarr O'Donoghue, Gary Horsman
  • Publication number: 20050248007
    Abstract: A surface mountable multi-chip device is provided which includes first and second lead frames portions and at least two chips. The lead frame portions each include a header region and a lead region. Beneficially, the header regions of the first and second lead frame portions lie in a common plane, with at least one semiconductor chip being placed on each of the header regions. A conductive member link is placed on top of the two chips to electrically and mechanically interconnect the chips.
    Type: Application
    Filed: July 18, 2005
    Publication date: November 10, 2005
    Inventors: Paddy O'Shea, Eamonn Medley, Finbarr O'Donoghue, Gary Horsman
  • Patent number: 6919625
    Abstract: A surface mountable multi-chip device is provided which includes first and second lead frames portions and at least two chips. The lead frame portions each include a header region and a lead region. Beneficially, the header regions of the first and second lead frame portions lie in a common plane, with at least one semiconductor chip being placed on each of the header regions. A conductive member link is placed on top of the two chips to electrically and mechanically interconnect the chips.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: July 19, 2005
    Assignee: General Semiconductor, Inc.
    Inventors: Paddy O'Shea, Eamonn Medley, Finbarr O'Donoghue, Gary Horsman
  • Publication number: 20050006731
    Abstract: A surface mountable multi-chip device is provided which includes first and second lead frames portions and at least two chips. The lead frame portions each include a header region and a lead region. Beneficially, the header regions of the first and second lead frame portions lie in a common plane, with at least one semiconductor chip being placed on each of the header regions. A conductive member link is placed on top of the two chips to electrically and mechanically interconnect the chips.
    Type: Application
    Filed: July 10, 2003
    Publication date: January 13, 2005
    Inventors: Paddy O'Shea, Eamonn Medley, Finbarr O'Donoghue, Gary Horsman
  • Patent number: 6281043
    Abstract: Two phase bridge rectifier, plastic encapsulated devices having four external terminal leads are batch fabricated using a workpiece of three stacked together lead frames wherein, at each of a plurality of device sites on the workpiece, two, two-chip stacks of semiconductor diode chips are provided; each chip of each stack being sandwiched between respective pairs of bonding pads on either top and middle lead frames or middle and bottom lead frames. Each of the two bonding pads of the middle frame is connected to a respective integral terminal lead of the middle frame. An integral extension of a bonding pad of each of the top and bottom lead frames is bent out of the plane of its respective lead frame to include a flat terminal lead portion lying in the plane of the middle frame but not connected thereto. All four in-plane terminal leads include dam bars for use during device encapsulating; the dam bars from the top and bottom lead frames cooperating to form a single, in-plane dam bar.
    Type: Grant
    Filed: August 24, 1999
    Date of Patent: August 28, 2001
    Assignee: General Semiconductor, Inc.
    Inventors: Tadhgh O'Brien, Marie Guillot, Finbarr O'Donoghue, Owen McAuliffe