David Wayne Thompson
Electrician in Ogden, UT
License number
Utah 179334-5504
Issued Date
Jan 12, 1991
Expiration Date
Nov 30, 2016
Category
Electrician
Type
Journeyman Electrician
Address
Address
Ogden, UT
Personal information
See more information about David Wayne Thompson at radaris.comName
Address
Phone
5006 Pole Patch Dr, Ogden, UT 84414
490 S 600 E, Saint George, UT 84770
5138 W 5360 S, Salt Lake Cty, UT 84118
1404 Heaton Dr, Kanab, UT 84741
2030 Dimple Dell Rd, Sandy, UT 84092
Professional information
Read/Write Protect Scheme For A Disk Cartridge And Drive
US Patent:
6724554, Apr 20, 2004
Filed:
Jun 7, 2000
Appl. No.:
09/589247
Inventors:
David G. Braithwaite - Layton UT
Clark C. Bruderer - Farmington UT
Gregory M. Allen - Layton UT
David A. Thompson - Ogden UT
Clark C. Bruderer - Farmington UT
Gregory M. Allen - Layton UT
David A. Thompson - Ogden UT
Assignee:
Iomega Corporation - UT
International Classification:
G11R 1904
US Classification:
360 60
Abstract:
A method of inhibiting inadvertent and unauthorized writing and reading of information to and from a storage medium comprises the steps of (a) writing a first code in a predetermined location on the storage medium, the first code being indicative of a first protection mode of the storage medium; (b) receiving a command to change the protection mode of the storage medium from the first protection mode to a second protection mode; and, in response to the command, (c) writing in the predetermined location on the storage medium, in place of the first code, a second code indicative of the second protection mode. A protection mode can inhibit writing to the storage medium, both writing and reading to and from the medium, or neither. Changing of protection modes can also be password protected.
Read/Write Protect Scheme For A Disk Cartridge And Drive
US Patent:
5644444, Jul 1, 1997
Filed:
Mar 10, 1995
Appl. No.:
8/402540
Inventors:
David G. Braithwaite - Layton UT
Clark C. Bruderer - Farmington UT
Gregory M. Allen - Layton UT
David A. Thompson - Ogden UT
Clark C. Bruderer - Farmington UT
Gregory M. Allen - Layton UT
David A. Thompson - Ogden UT
Assignee:
Iomega Corporation - Roy UT
International Classification:
G11B 1904
US Classification:
360 60
Abstract:
A method of inhibiting inadvertent and unauthorized writing and reading of information to and from a storage medium comprises the steps of (a) writing a first code in a predetermined location on the storage medium, the first code being indicative of a first protection mode of the storage medium; (b) receiving a command to change the protection mode of the storage medium from the first protection mode to a second protection mode; and, in response to the command, (c) writing in the predetermined location on the storage medium, in place of the first code, a second code indicative of the second protection mode. A protection mode can inhibit writing to the storage medium, both writing and reading to and from the medium, or neither. Changing of protection modes can also be password protected.
Read/Write Protect Scheme For A Disk Cartridge And Drive
US Patent:
5949601, Sep 7, 1999
Filed:
Jun 27, 1997
Appl. No.:
8/884180
Inventors:
David G. Braithwaite - Layton UT
Clark C. Bruderer - Farmington UT
Gregory M. Allen - Layton UT
David A. Thompson - Ogden UT
Clark C. Bruderer - Farmington UT
Gregory M. Allen - Layton UT
David A. Thompson - Ogden UT
Assignee:
Iomega Corporation - Roy UT
International Classification:
G11B 1904
US Classification:
360 60
Abstract:
A method of inhibiting inadvertent and unauthorized writing and reading of information to and from a storage medium comprises the steps of (a) writing a first code in a predetermined location on the storage medium, the first code being indicative of a first protection mode of the storage medium; (b) receiving a command to change the protection mode of the storage medium from the first protection mode to a second protection mode; and, in response to the command, (c) writing in the predetermined location on the storage medium, in place of the first code, a second code indicative of the second protection mode. A protection mode can inhibit writing to the storage medium, both writing and reading to and from the medium, or neither. Changing of protection modes can also be password protected.
Read/Write Protect Scheme For A Disk Cartridge And Drive
US Patent:
6104561, Aug 15, 2000
Filed:
Feb 10, 1999
Appl. No.:
9/247902
Inventors:
David G. Braithwaite - Layton UT
Clark C. Bruderer - Farmington UT
Gregory M. Allen - Layton UT
David A. Thompson - Ogden UT
Clark C. Bruderer - Farmington UT
Gregory M. Allen - Layton UT
David A. Thompson - Ogden UT
Assignee:
Iomega Corporation - Roy UT
International Classification:
G11R 1904
US Classification:
360 60
Abstract:
A method of inhibiting inadvertent and unauthorized writing and reading of information to and from a storage medium comprises the steps of (a) writing a first code in a predetermined location on the storage medium, the first code being indicative of a first protection mode of the storage medium; (b) receiving a command to change the protection mode of the storage medium from the first protection mode to a second protection mode; and, in response to the command, (c) writing in the predetermined location on the storage medium, in place of the first code, a second code indicative of the second protection mode. A protection mode can inhibit writing to the storage medium, both writing and reading to and from the medium, or neither. Changing of protection modes can also be password protected.
Method For Sharing A Storage Medium Between Computers Having Disparate Operating Systems
US Patent:
6035396, Mar 7, 2000
Filed:
Jul 1, 1996
Appl. No.:
8/673919
Inventors:
David A. Thompson - South Ogden UT
Trent M. Thomas - Layton UT
Jim Sandman - Clinton UT
Thane S. Heninger - West Haven UT
Trent M. Thomas - Layton UT
Jim Sandman - Clinton UT
Thane S. Heninger - West Haven UT
Assignee:
Iomega Corporation - Roy UT
International Classification:
G06F 906
US Classification:
713 2
Abstract:
A disk can store data from two different operating systems, particularly DOS and MAC OS formats. The initial sector on the disk, sector zero, is divided between the operating systems, allowing two sector signatures. As a result, DOS recognizes the disk as valid and the MAC OS can support a driver on the disk. According to another aspect of the invention, the DOS portion of the dual-format disk is reclaimed by having a software program start its execution on the dual-format disk then switch its execution to another storage device. As a result, the program can dismount the dual-format disk and safely reclaim it for use on the MAC OS.