Patents by Inventor Scot Llewelyn

Scot Llewelyn 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: 6178487
    Abstract: A method allows manipulation of disk partitions defined by an IBM-compatible partition table. The disk partitions may be located on one or more disks attached to one or more disk drives. Each partition has an associated file system type, such as FAT or HPFS. An interrupted manipulation may be resumed at a point in the progress of the manipulation near the point of interruption. Available manipulations include verifying the integrity of a partition's file system structures; displaying information about a partition; moving a partition to a different location; resizing a partition; and converting a partition from one file system to another file system. The resizing step is illustrated with particular reference to HPFS file systems and FAT file systems. The details required to perform these manipulations are attended to by an implementing program that requires only general direction from a user.
    Type: Grant
    Filed: July 24, 1997
    Date of Patent: January 23, 2001
    Assignee: PowerQuest Corporation
    Inventors: Eric J. Ruff, Robert S. Raymond, Scot Llewelyn
  • Patent number: 5930831
    Abstract: Methods and systems are provided for implementing partition manipulation tools. One embodiment of a partition manipulation computer system implements an architecture that supports multiple file systems on a computer. The computer system includes a data replicator for replicating data from a selected partition to a modified partition in a partitionable storage medium. The data replicator has an initialization interface for interfacing to initialization modules in a format that is substantially independent of each file system used on the computer system. The initialization modules, which may be specific to one or more file systems, generate sector identifications. A verification interface and a completion interface are also provided, for interfacing with file-system-specific verification and completion modules.
    Type: Grant
    Filed: April 11, 1997
    Date of Patent: July 27, 1999
    Assignee: PowerQuest Corporation
    Inventors: Russell J. Marsh, Robert S. Raymond, J. Scot Llewelyn, Niel Orcutt
  • Patent number: 5706472
    Abstract: A method allows non-destructive manipulation of disk partitions defined by an IBM-compatible partition table. The disk partitions may be located on one or more disks attached to one or more disk drives. Each partition has an associated file system type. An interrupted manipulation may be resumed at a point in the progress of the manipulation near the point of interruption. Available manipulations include verifying the integrity of a partition's file system structures; displaying information about a partition; moving a partition to a different location; resizing a partition; and resizing the file system clusters. The resizing steps are illustrated with particular reference to file systems which use a file allocation table. The details required to perform these manipulations are attended to by an implementing program that requires only general direction from a user.
    Type: Grant
    Filed: November 7, 1995
    Date of Patent: January 6, 1998
    Assignee: PowerQuest Corporation
    Inventors: Eric J. Ruff, Robert S. Raymond, Scot Llewelyn
  • Patent number: 5675769
    Abstract: A method allows manipulation of disk partitions defined by an IBM-compatible partition table. The disk partitions may be located on one or more disks attached to one or more disk drives. Each partition has an associated file system type, such as FAT or HPFS. An interrupted manipulation may be resumed at a point in the progress of the manipulation near the point of interruption. Available manipulations include verifying the integrity of a partition's file system structures; displaying information about a partition; moving a partition to a different location; resizing a partition; and converting a partition from one file system to another file system. The resizing step is illustrated with particular reference to HPFS file systems and FAT file systems. The details required to perform these manipulations are attended to by an implementing program that requires only general direction from a user.
    Type: Grant
    Filed: February 23, 1995
    Date of Patent: October 7, 1997
    Assignee: PowerQuest Corporation
    Inventors: Eric J. Ruff, Robert S. Raymond, Scot Llewelyn