Patents by Inventor Chris Edward Haga

Chris Edward Haga 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).

  • Publication number: 20100015761
    Abstract: In a method and system for fabricating a thermally enhanced semiconductor device (200, 300) is packaged as a through hole single inline package (SIP). A leadframe (210, 310, 410) having a die pad (220, 320, 420) to attach an IC die (230, 330), a first plurality of conductive leads (240, 340, 430) formed from a first portion of metal sheet (432), and a second portion of metal sheet (440) disposed on an opposite side of the IC die (230, 330) as the first plurality of conductive leads is stamped from a metal sheet. The first plurality of conductive leads (240, 340, 430) are arranged in a single line and are capable of being through hole mounted in accordance with the SIP. The second portion of metal sheet (440) includes the die pad (420) to form a heat spreader (260, 360) in the form of the metal sheet. The heat spreader (260, 360) provides heat dissipating for the heat generated by the IC die (230, 330).
    Type: Application
    Filed: September 24, 2009
    Publication date: January 21, 2010
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Chris Edward HAGA, Anthony Louis COYLE, William David BOYD
  • Patent number: 7612437
    Abstract: In a method and system for fabricating a thermally enhanced semiconductor device (200, 300) is packaged as a through hole single inline package (SIP). A leadframe (210, 310, 410) having a die pad (220, 320, 420) to attach an IC die (230, 330), a first plurality of conductive leads (240, 340, 430) formed from a first portion of metal sheet (432), and a second portion of metal sheet (440) disposed on an opposite side of the IC die (230, 330) as the first plurality of conductive leads is stamped from a metal sheet. The first plurality of conductive leads (240, 340, 430) are arranged in a single line and are capable of being through hole mounted in accordance with the SIP. The second portion of metal sheet (440) includes the die pad (420) to form a heat spreader (260, 360) in the form of the metal sheet. The heat spreader (260, 360) provides heat dissipating for the heat generated by the IC die (230, 330).
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: November 3, 2009
    Assignee: Texas Instruments Incorporated
    Inventors: Chris Edward Haga, Anthony Louis Coyle, William David Boyd
  • Publication number: 20080173990
    Abstract: In a method and system for fabricating a thermally enhanced semiconductor device (200, 300) is packaged as a through hole single inline package (SIP). A leadframe (210, 310, 410) having a die pad (220, 320, 420) to attach an IC die (230, 330), a first plurality of conductive leads (240, 340, 430) formed from a first portion of metal sheet (432), and a second portion of metal sheet (440) disposed on an opposite side of the IC die (230, 330) as the first plurality of conductive leads is stamped from a metal sheet. The first plurality of conductive leads (240, 340, 430) are arranged in a single line and are capable of being through hole mounted in accordance with the SIP. The second portion of metal sheet (440) includes the die pad (420) to form a heat spreader (260, 360) in the form of the metal sheet. The heat spreader (260, 360) provides heat dissipating for the heat generated by the IC die (230, 330).
    Type: Application
    Filed: January 23, 2007
    Publication date: July 24, 2008
    Applicant: Texas Instruments Incorporated
    Inventors: Chris Edward Haga, Anthony Louis Coyle, William David Boyd