Patents by Inventor Mark Tuttle

Mark Tuttle 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).

  • Magnetic shielding for integrated circuits
    Patent number: 6717241
    Abstract: A method and apparatus which provide one or more electromagnetic shield layers for integrated circuit chips containing electromagnetic circuit elements are disclosed. The shield layers may be in contact with the integrated circuit chip, including magnetic memory structures such as MRAMs, or in a flip-chip carrier, or both. A printed circuit board which supports the chip may also have one or more shield layers.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: April 6, 2004
    Assignee: Micron Technology, Inc.
    Inventor: Mark Tuttle
  • Magnetic shielding for integrated circuits
    Patent number: 6664613
    Abstract: A method and apparatus which provide one or more electromagnetic shield layers for integrated circuit chips containing electromagnetic circuit elements are disclosed. The shield layers may be in contact with the integrated circuit chip, including magnetic memory structures such as MRAMs, or in a flip-chip carrier, or both. A printed circuit board which supports the chip may also have one or more shield layers.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: December 16, 2003
    Assignee: Micron Technology, Inc.
    Inventor: Mark Tuttle
  • Shielded PC board for magnetically sensitive integrated circuits
    Patent number: 6625040
    Abstract: A method and packaging device which provide a magnetically permeable shield for integrated circuits containing magnetic field sensitive circuit elements are disclosed. One or more magnetic shields are provided on, or embedded within, a printed circuit board and additional shielding elements are provided over the printed circuit board.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: September 23, 2003
    Assignee: Micron Technology, Inc.
    Inventor: Mark Tuttle
  • Chip carrier with magnetic shielding
    Patent number: 6559521
    Abstract: A method and apparatus which provide one or more electromagnetic shield layers for integrated circuit chips containing electromagnetic circuit elements are disclosed. The shield layers may be in contact with the integrated circuit chip, including magnetic memory structures such as MRAMs, or in a flip-chip carrier, or both. A printed circuit board which supports the chip may also have one or more shield layers.
    Type: Grant
    Filed: April 5, 2002
    Date of Patent: May 6, 2003
    Assignee: Micron Technology, Inc.
    Inventor: Mark Tuttle
  • Magnetic shielding for integrated circuits
    Publication number: 20030052340
    Abstract: A method and apparatus which provide one or more electromagnetic shield layers for integrated circuit chips containing electromagnetic circuit elements are disclosed. The shield layers may be in contact with the integrated circuit chip, including magnetic memory structures such as MRAMs, or in a flip-chip carrier, or both. A printed circuit board which supports the chip may also have one or more shield layers.
    Type: Application
    Filed: November 1, 2002
    Publication date: March 20, 2003
    Inventor: Mark Tuttle
  • Method and apparatus for magnetic shielding of an integrated circuit
    Patent number: 6452253
    Abstract: Disclosed are a method and apparatus which provide a magnetic shield for integrated circuits containing electromagnetic circuit elements. The shield is formed of a magnetically permeable material, which may be a non-conductive magnetic oxide, and either partially contacts or completely surrounds the integrated circuit.
    Type: Grant
    Filed: August 31, 2000
    Date of Patent: September 17, 2002
    Assignee: Micron Technology, Inc.
    Inventor: Mark Tuttle
  • Magnetic shielding for integrated circuits
    Publication number: 20020105058
    Abstract: A method and apparatus which provide one or more electromagnetic shield layers for integrated circuit chips containing electromagnetic circuit elements are disclosed. The shield layers may be in contact with the integrated circuit chip, including magnetic memory structures such as MRAMs, or in a flip-chip carrier, or both. A printed circuit board which supports the chip may also have one or more shield layers.
    Type: Application
    Filed: April 5, 2002
    Publication date: August 8, 2002
    Inventor: Mark Tuttle
  • Method and apparatus for magnetic shielding of an integrated circuit
    Patent number: 6429044
    Abstract: Disclosed are a method and apparatus which provide a magnetic shield for integrated circuits containing electromagnetic circuit elements. The shield is formed of a magnetically permeable material, which may be a non-conductive magnetic oxide, and either partially contacts or completely surrounds the integrated circuit.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: August 6, 2002
    Assignee: Micron Technology, Inc.
    Inventor: Mark Tuttle
  • Magnetic shielding for integrated circuits
    Publication number: 20020050632
    Abstract: A method and apparatus which provide one or more electromagnetic shield layers for integrated circuit chips containing electromagnetic circuit elements are disclosed. The shield layers may be in contact with the integrated circuit chip, including magnetic memory structures such as MRAMs, or in a flip-chip carrier, or both. A printed circuit board which supports the chip may also have one or more shield layers.
    Type: Application
    Filed: December 6, 2001
    Publication date: May 2, 2002
    Inventor: Mark Tuttle
  • Method and apparatus for magnetic shielding of an integrated circuit
    Publication number: 20020024116
    Abstract: Disclosed are a method and apparatus which provide a magnetic shield for integrated circuits containing electromagnetic circuit elements. The shield is formed of a magnetically permeable material, which may be a non-conductive magnetic oxide, and either partially contacts or completely surrounds the integrated circuit.
    Type: Application
    Filed: August 28, 2001
    Publication date: February 28, 2002
    Inventor: Mark Tuttle
  • Anisotropic microporous supports impregnated with polymeric ion-exchange materials
    Patent number: 4515906
    Abstract: Novel ion-exchange media are disclosed, the media comprising polymeric anisotropic microporous supports containing polymeric ion-exchange or ion-complexing materials. The supports are anisotropic, having small exterior pores and larger interior pores, and are preferably in the form of beads, fibers and sheets.
    Type: Grant
    Filed: February 28, 1983
    Date of Patent: May 7, 1985
    Assignee: Bend Research, Inc.
    Inventors: Dwayne Friesen, Walter C. Babcock, Mark Tuttle