Patents by Inventor Keith E. Robinson

Keith E. Robinson 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: 7890819
    Abstract: A non-volatile storage device on a memory module comprising a plurality of memory devices is used to store the locations of defective parts on the memory module, such as data query (“DQ”) terminals, identified during a testing procedure. After testing, the non-volatile storage device, such as an electrically erasable programmable read only memory (“EEPROM”), may be accessed to determine specific memory devices such as dynamic random access memory (“DRAM”) which need to be repaired or replaced rather than re-testing the specific memory module.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: February 15, 2011
    Assignee: Micron Technology, Inc.
    Inventors: David E. Charlton, Sovandy N. Prak, Keith E. Robinson
  • Patent number: 7269765
    Abstract: A non-volatile storage device on a memory module comprising a plurality of memory devices is used to store the locations of defective parts on the memory module, such as data query (“DQ”) terminals, identified during a testing procedure. After testing, the non-volatile storage device, such as an electrically erasable programmable read only memory (“EEPROM”), may be accessed to determine specific memory devices such as dynamic random access memory (“DRAM”) which need to be repaired or replaced rather than re-testing the specific memory module.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: September 11, 2007
    Assignee: Micron Technology, Inc.
    Inventors: David E. Charlton, Sovandy N. Prak, Keith E. Robinson
  • Patent number: 7210581
    Abstract: A method and apparatus of separating integrated circuit (IC) devices according to magnetic properties of the devices is disclosed. A plurality of IC devices are subjected to a magnetic field. The IC devices containing only nonferrous material are not responsive to the magnetic field and are thus gathered to a first collection site. The IC devices containing ferrous material adhere to a moving surface proximate the magnetic field and are transported to a second collection site. The sorted devices are then transported to separate locations for further processing. The apparatus used for separating the IC devices may include a conveyor having a magnetic drum and an antistatic belt which travels about the magnetic drum. The conveyor allows nonferrous IC devices to fall off the edge of the magnetic drum into the first collection site while transporting the ferrous IC devices to another location for collection.
    Type: Grant
    Filed: January 16, 2003
    Date of Patent: May 1, 2007
    Assignee: Micron Technology, Inc.
    Inventors: Keith E. Robinson, William L. Poulson, Ionel Vulcan
  • Patent number: 6634504
    Abstract: A method and apparatus of separating integrated circuit (IC) devices according to magnetic properties of the devices is disclosed. A plurality of IC devices are subjected to a magnetic field. The IC devices containing only nonferrous material are not responsive to the magnetic field and are thus gathered to a first collection site. The IC devices containing ferrous material adhere to a moving surface proximate the magnetic field and are transported to a second collection site. The sorted devices are then transported to separate locations for further processing. The apparatus used for separating the IC devices may include a conveyor having a magnetic drum and an antistatic belt which travels about the magnetic drum. The conveyor allows nonferrous IC devices to fall off the edge of the magnetic drum into the first collection site while transporting the ferrous IC devices to another location for collection.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: October 21, 2003
    Assignee: Micron Technology, Inc.
    Inventors: Keith E. Robinson, William L. Poulson, Ionel Vulcan
  • Publication number: 20030127369
    Abstract: A method and apparatus of separating integrated circuit (IC) devices according to magnetic properties of the devices. A plurality of IC devices are subjected to a magnetic field. The IC devices containing only nonferrous material are not responsive to the magnetic field and are thus gathered to a first collection site. The IC devices containing ferrous material adhere to a moving surface proximate the magnetic field and are transported to a second collection site. The sorted devices are then transported to separate locations for further processing. The apparatus used for separating the IC devices may include a conveyor having a magnetic drum and an antistatic belt which travels about the magnetic drum. The conveyor allows nonferrous IC devices to fall off the edge of the magnetic drum into the first collection site while transporting the ferrous IC devices to another location for collection.
    Type: Application
    Filed: January 16, 2003
    Publication date: July 10, 2003
    Inventors: Keith E. Robinson, William L. Poulson, Ionel Vulcan
  • Publication number: 20030010681
    Abstract: A method and apparatus of separating integrated circuit (IC) devices according to magnetic properties of the devices. A plurality of IC devices are subjected to a magnetic field. The IC devices containing only nonferrous material are not responsive to the magnetic field and are thus gathered to a first collection site. The IC devices containing ferrous material adhere to a moving surface proximate the magnetic field and are transported to a second collection site. The sorted devices are then transported to separate locations for further processing. The apparatus used for separating the IC devices may include a conveyor having a magnetic drum and an antistatic belt which travels about the magnetic drum. The conveyor allows nonferrous IC devices to fall off the edge of the magnetic drum into the first collection site while transporting the ferrous IC devices to another location for collection.
    Type: Application
    Filed: July 12, 2001
    Publication date: January 16, 2003
    Inventors: Keith E. Robinson, William L. Poulson, Ionel Vulcan