Patents by Inventor Donald C. Foster

Donald C. Foster 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: 6995459
    Abstract: In accordance with the present invention, there is provided a semiconductor package which includes a generally planar die paddle defining multiple peripheral edge segments and including at least two slots formed therein and extending along respective ones of a pair of the peripheral edge segments thereof. The semiconductor package further comprises a plurality of first leads which are segregated into at least two sets disposed within respective ones of the slots included in the die paddle. In addition to the first leads, the semiconductor package includes a plurality of second leads which are also segregated into at least two sets extending along respective ones of at least two peripheral edge segments of the die paddle in spaced relation thereto. Electrically connected to the top surface of the die paddle is at least one semiconductor die which is electrically connected to at least some of each of the first and second leads.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: February 7, 2006
    Assignee: Amkor Technology, Inc.
    Inventors: Choon Heung Lee, Donald C. Foster, Jeoung Kyu Choi, Wan Jong Kim, Kyong Hoon Youn, Sang Ho Lee, Sun Goo Lee
  • Patent number: 6876068
    Abstract: In accordance with the present invention, there is provided a semiconductor package which includes a generally planar die paddle defining multiple peripheral edge segments and including at least two slots formed therein and extending along respective ones of a pair of the peripheral edge segments thereof. The semiconductor package further comprises a plurality of first leads which are segregated into at least two sets disposed within respective ones of the slots included in the die paddle. In addition to the first leads, the semiconductor package includes a plurality of second leads which are also segregated into at least two sets extending along respective ones of at least two peripheral edge segments of the die paddle in spaced relation thereto. Electrically connected to the top surface of the die paddle is at least one semiconductor die which is electrically connected to at least some of each of the first and second leads.
    Type: Grant
    Filed: May 28, 2003
    Date of Patent: April 5, 2005
    Assignee: Amkor Technology, Inc
    Inventors: Choon Heung Lee, Donald C. Foster, Jeoung Kyu Choi, Wan Jong Kim, Kyong Hoon Youn, Sang Ho Lee, Sun Goo Lee
  • Publication number: 20040260065
    Abstract: The present invention relates to zalpha11 Ligand polynucleotide and polypeptide molecules. The zalpha11 Ligand is a novel cytokine. The polypeptides may be used within methods for stimulating the proliferation and/or development of hematopoietic cells in vitro and in vivo. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto.
    Type: Application
    Filed: February 26, 2004
    Publication date: December 23, 2004
    Inventors: Julia E. Novak, Scott R. Presnell, Cindy A. Sprecher, Donald C. Foster, Richard D. Holly, Jane A. Gross, Janet V. Johnston, Andrew J. Nelson, Stacey R. Dillon, Angela K. Hammond
  • Publication number: 20040253686
    Abstract: The present invention provides isolated DNA molecules comprising a DNA segment encoding novel human Kunitz-type inhibitors. Also provided are DNA constructs comprising a first DNA segment encoding a novel human Kunitz-type inhibitor wherein said first DNA segment is operably linked to additional DNA segments required for the expression for the first DNA segment, as well as host cells containing such DNA constructs and methods for producing proteins from the host cells.
    Type: Application
    Filed: October 7, 2003
    Publication date: December 16, 2004
    Applicants: ZymoGenetics, Inc., The University of New Mexico
    Inventors: Cindy A. Sprecher, Walt Kisiel, Donald C. Foster
  • Patent number: 6818973
    Abstract: A QFP exposed pad package which includes leads exposed within the bottom surface of the package body of the package in addition to those gull-wing leads protruding from the sides of the package body. Those leads exposed within the bottom surface of the package body are created through the utilization of a standard leadframe with additional lead features that are electrically isolated subsequent to a molding process through the use of a partial saw method.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: November 16, 2004
    Assignee: Amkor Technology, Inc.
    Inventor: Donald C. Foster
  • Publication number: 20040110932
    Abstract: The present invention relates to zalpha11 Ligand polynucleotide and polypeptide molecules. The zalpha11 Ligand is a novel cytokine. The polypeptides may be used within methods for stimulating the proliferation and/or development of hematopoietic cells in vitro and in vivo. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto.
    Type: Application
    Filed: September 10, 2003
    Publication date: June 10, 2004
    Applicant: ZymoGenetics, Inc.
    Inventors: Julia E. Novak, Scott R. Presnell, Cindy A. Sprecher, Donald C. Foster, Richard D. Holly, Jane A. Gross, Janet V. Johnston, Andrew J. Nelson, Stacey R. Dillon, Angela K. Hammond
  • Publication number: 20040086908
    Abstract: A soluble receptor that binds to IL-20 having two polypeptide subunits, IL-22R and IL-20RB. The two subunits are preferably linked together. In one embodiment one subunit is fused to the constant region of the light chain of an immunoglobulin, and the other subunit is fused to the constant region of the heavy chain of the immunoglobulin. The light chain and the heavy chain are connected via a disulfide bond.
    Type: Application
    Filed: September 8, 2003
    Publication date: May 6, 2004
    Inventors: Yasmin A. Chandrasekher, Julia E. Novak, Donald C. Foster, Wenfeng Xu, Stephen R. Jaspers
  • Patent number: 6686178
    Abstract: The present invention relates to zalpha11 Ligand polynucleotide and polypeptide molecules. The zalpha11 Ligand is a novel cytokine. The polypeptides may be used within methods for stimulating the proliferation and/or development of hematopoietic cells in vitro and in vivo. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: February 3, 2004
    Assignee: ZymoGenetics, Inc.
    Inventors: Julia E. Novak, Scott R. Presnell, Cindy A. Sprecher, Donald C. Foster, Richard D. Holly, Jane A. Gross, Janet V. Johnston, Andrew J. Nelson, Stacey R. Dillon, Angela K. Hammond
  • Publication number: 20040005320
    Abstract: A method for treating IL-20 induced inflammation. An antagonist to IL-20 is administered to treat inflammation and associated diseases. The antagonist can be an antibody that binds to IL-20 or its receptor or a soluble receptor that binds to IL-20. Examples of such diseases are adult respiratory disease, psoriasis, eczema, contact dermatitis, atopic dermatitis, septic shock, multiple organ failure, inflammatory lung injury, bacterial pneumonia, inflammatory bowel disease, rheumatoid arthritis, asthma, ulcerative colitis and Crohn's disease.
    Type: Application
    Filed: April 28, 2003
    Publication date: January 8, 2004
    Inventors: Penny Thompson, Donald C. Foster, Wenfeng Xu, Karen L. Madden, James D. Kelly, Cindy A. Sprecher, Hal Blumberg, Maribeth A. Eagan, Stephen R. Jaspers, Yasmin A. Chandrasekher, Julia E. Novak
  • Patent number: 6656746
    Abstract: The present invention provides isolated DNA molecules comprising a DNA segment encoding novel human Kunitz-type inhibitors. Also provided are DNA constructs comprising a first DNA segment encoding a novel human Kunitz-type inhibitor wherein said first DNA segment is operably linked to additional DNA segments required for the expression for the first DNA segment, host cells containing such DNA constructs, methods for producing proteins from the host cells, as well as antibodies directed towards same.
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: December 2, 2003
    Assignees: ZymoGenetics, Inc., University of New Mexico
    Inventors: Cindy A. Sprecher, Walt Kisiel, Donald C. Foster
  • Patent number: 6610286
    Abstract: A method for treating IL-20 induced inflammation. An antagonist to IL-20 is administered to treat inflammation and associated diseases. The antagonist can be an antibody that binds to IL-20 or its receptor or a soluble receptor that binds to IL-20. Examples of such diseases are adult respiratory disease, psoriasis, eczema, contact dermatitis, atopic dermatitis, septic shock, multiple organ failure, inflammatory lung injury, bacterial pneumonia, inflammatory bowel disease, rheumatoid arthritis, asthma, ulcerative colitis and Crohn's disease.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: August 26, 2003
    Assignee: ZymoGenetics, Inc.
    Inventors: Penny Thompson, Donald C. Foster, Wenfeng Xu, James D. Kelly, Hal Blumberg, Yasmin A. Chandrasekher
  • Patent number: 6605272
    Abstract: The present invention relates to zalpha11 Ligand polynucleotide and polypeptide molecules. The zalpha11 Ligand is a novel cytokine. The polypeptides may be used within methods for stimulating the proliferation and/or development of hematopoietic cells in vitro and in vivo. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: August 12, 2003
    Assignee: ZymoGenetics, Inc.
    Inventors: Julia E. Novak, Scott R. Presnell, Cindy A. Sprecher, Donald C. Foster, Richard D. Holly, Jane A. Gross, Janet V. Johnston, Andrew J. Nelson, Stacey R. Dillon, Angela K. Hammond
  • Patent number: 6603072
    Abstract: In a leadframe type of semiconductor package, the internal electrical interconnectability of and signal routing between multiple dies laminated in a stack with the die paddle of the leadframe is substantially enhanced by laminating an “interposer” in the stack. The interposer comprises a dielectric layer and a metallic layer patterned to include wire bonding pads arrayed around the periphery of a surface thereof, and circuit traces interconnecting selected ones of the wire bonding pads in a single plane across the horizontal span of the interposer. In packages having multiple dies and relatively few leads, the bonding pads and circuit traces can be flexibly arranged on the interposer by the package designer to substantially increase the number and routings of internal electrical interconnections otherwise possible between the dies and between the dies and the leads of the package.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: August 5, 2003
    Assignee: Amkor Technology, Inc.
    Inventors: Donald C. Foster, David A. Zoba
  • Publication number: 20030143218
    Abstract: The present invention relates to polynucleotide and polypeptide molecules for PAR4, a novel member of the protease-activated receptor family. The polypeptides, and polynucleotides encoding them, mediate biological responses and/or cellular signaling in response to proteases. Protease cleavage of PAR4 exposes a PAR4 extracellular amino terminal portion that serves as a ligand for the PAR4 receptor. PAR4 may be used as a target in drug screening, and further used to identify proteinaceous or non-proteinaceous PAR4 agonists and antagonists. The present invention also includes antibodies to the PAR4 polypeptides.
    Type: Application
    Filed: June 28, 2002
    Publication date: July 31, 2003
    Inventors: Wenfeng Xu, Scott R. Presnell, David P. Yee, Donald C. Foster
  • Publication number: 20030125524
    Abstract: The present invention relates to zalpha11 Ligand polynucleotide and polypeptide molecules. The zalpha11 Ligand is a novel cytokine. The polypeptides may be used within methods for stimulating the proliferation and/or development of hematopoietic cells in vitro and in vivo. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto.
    Type: Application
    Filed: November 15, 2002
    Publication date: July 3, 2003
    Applicant: ZymoGenetics, Inc.
    Inventors: Julia E. Novak, Scott R. Presnell, Cindy A. Sprecher, Donald C. Foster, Richard D. Holly, Jane A. Gross, Janet V. Johnston, Andrew J. Nelson, Stacey R. Dillon, Angela K. Hammond
  • Publication number: 20030100047
    Abstract: Novel receptor polypeptides, polynucleotides encoding the polypeptides, and related compositions and methods are disclosed. The polypeptides comprise an extracellular domain of a cell-surface receptor that is expressed in testis cells. The polypeptides may be used within methods for detecting ligands that promote the proliferation and/or differentiation of testis cells, and may also be used in the development of male-specific contraceptives and infertility treatments.
    Type: Application
    Filed: June 4, 1998
    Publication date: May 29, 2003
    Inventors: JAMES W. BAUMGARTNER, THERESA M. FARRAH, DONALD C. FOSTER, FRANK J. GRANT, PATRICK J. O'HARA
  • Publication number: 20030100046
    Abstract: Novel receptor polypeptides, polynucleotides encoding the polypeptides, and related compositions and methods are disclosed. The polypeptides comprise an extracellular domain of a cell-surface receptor that is expressed in testis cells. The polypeptides may be used within methods for detecting ligands that promote the proliferation and/or differentiation of testis cells, and may also be used in the development of male-specific contraceptives and infertility treatments.
    Type: Application
    Filed: March 12, 1997
    Publication date: May 29, 2003
    Inventors: JAMES W. BAUMGARTNER, THERESA M. FARRAH, DONALD C. FOSTER, FRANK J. GRANT, PATRICK J. O'HARA
  • Patent number: 6552416
    Abstract: A multiple die package is formed, which allows multiple die to be interconnected using internal leads or traces from a lead frame. A plurality of slots in the paddle area of the lead frame are created which define the internal signal traces. Then the outer portions of the die paddle area of the lead frame are removed or trimmed to isolate the internal traces from each other and form a plurality of individual internal leads. Multiple die, either stacked, in a planar array, or a combination of the two, are connected to selected internal leads, such as by wire bonding, to form the desired die-to-die interconnections for routing signals between die without interfering with normal wire bond fan-out. A tape can be adhered to the interior portion of the die paddle area prior to trimming to hold the internal traces in place and leave the ends of the traces exposed for wire bonding to the die.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: April 22, 2003
    Assignee: Amkor Technology, Inc.
    Inventor: Donald C. Foster
  • Publication number: 20020128446
    Abstract: The present invention relates to zalpha11 Ligand polynucleotide and polypeptide molecules. The zalpha11 Ligand is a novel cytokine. The polypeptides may be used within methods for stimulating the proliferation and/or development of hematopoietic cells in vitro and in vivo. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto.
    Type: Application
    Filed: August 3, 2001
    Publication date: September 12, 2002
    Inventors: Julia E. Novak, Scott R. Presnell, Cindy A. Sprecher, Donald C. Foster, Richard D. Holly, Jane A. Gross, Janet V. Johnston, Andrew J. Nelson, Stacey R. Dillon, Angela K. Hammond
  • Patent number: RE37958
    Abstract: Genomic and cDNA sequences coding for a protein having substantially the same biological activity as human protein C are disclosed. Recombinant plasmids and bacteriophage transfer vectors incorporating these sequences are also disclosed.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: January 7, 2003
    Assignee: Board of Regents of the University of Washington
    Inventors: Donald C. Foster, Earl W. Davie