Method and system for limiting use of electronic equipment

• US 7,034,659 B2
• Filed: 12/16/2002
• Issued: 04/25/2006
• Est. Priority Date: 09/23/2002
• Status: Active Grant

• Current Assignee: Intermec IP Corporation (Honeywell International Inc.)
• Original Assignee: Intermec IP Corporation (Honeywell International Inc.)
• Inventors: Ungs, Kelly J.
• Primary Examiner(s): ZIMMERMAN, BRIAN A
• Application Number:
  US10/320,157
• Publication Number:
  US 20040056759A1
• Time in Patent Office: 1,226 Days
• Field of Search: 340/5.74, 340/5.61, 340/10.1, 340/10.5, 340/539.1, 340/572.1, 340/539.11, 340/539.23, 340/573.1, 713/200, 235/380
• US Class Current: 340/5.74
• CPC Class Codes: G08B 13/1409 for removal detection of electrical appliances by detecting their physical disconnection from an electrical system, e.g. using a switch incorporated in the plug connector

Abstract

A system and method for securing electronic devices with a non-physical tether which automatically disables operation of the device when the device fails to confirm its location within a predetermined area and/or connection to a predetermined network.

Claims

1. A system for securing electronic equipment comprising:

a first electronic device and a second electronic device, having dissimilar characteristics for a percentage of time coupled to a computer network;

said computer network configured for providing data communication between said first and said second electronic devices;

said first electronic device having a first means for storing data;

said second electronic device having a second means for storing data;

said first means for storing data containing a first configurable encoded information security application configured for automatically self-disabling said first electronic device when said first electronic device is disconnected from said computer network for a first predetermined time period;

said second means for storing data containing a second configurable encoded information security application configured for automatically self-disabling said second electronic device when said second electronic device is disconnected from said computer network for a second predetermined time period;

said first means for storing data further containing a first configuration encoded information application programmed for configuring said first configurable encoded information security application;

said second means for storing data further containing a second configuration encoded information application programmed for configuring said second configurable encoded information security application; and

said first configurable encoded information security application and said second configurable encoded information security application being programmed to allow differing configurations for said first electronic device and said second electronic device in response to said dissimilar characteristics for a percentage of time coupled to a computer network.

2. A system of claim 1 wherein said differing configurations comprise differing time periods for said first predetermined time period and said second predetermined time period.

3. A system of claim 2 wherein said first electronic device is a handheld mobile electronic device and said second electronic device is a desktop computer.

4. A system of claim 3 wherein said second predetermined time period has a longer duration than said first predetermined time period.

5. A system of claim 4 wherein said handheld mobile electronic device is a handheld barcode scanner which is configured to communicate data over a computer network.

6. A system for limiting use of a handheld barcode scanner comprising:

a computer network configured to communicate with mobile wireless handheld barcode scanners;

a first mobile wireless handheld barcode scanner which is configured to communicate data over said computer network;

first initial configuration application disposed on said first mobile wireless handheld barcode scanner;

a first wireless tether application, disposed on said first mobile wireless handheld barcode scanner, and configured by said first initial configuration application, wherein said first wireless tether application comprises;

means for determining whether said first mobile wireless handheld barcode scanner is in communication with said computer network;

means for determining a first duration of any lapse of communication between said first mobile wireless handheld barcode scanner and said computer network;

means for comparing said first duration of a lapse of communication to a first predetermined lapse limit; and

,

means for automatically limiting further use of said first mobile wireless handheld barcode scanner without the input of a first password where said first password is different from an on-network password which permits use of said first mobile wireless handheld when said first predetermined lapse limit has not been exceeded by said first duration of a lapse of communication;

a second mobile wireless handheld barcode scanner which is configured to communicate data over said computer network;

second initial configuration application disposed on said second mobile wireless handheld barcode scanner;

a second wireless tether application, disposed on said second mobile wireless handheld barcode scanner, and configured by said second initial configuration application, wherein said second wireless tether application comprises;

means for determining whether said second mobile wireless handheld barcode scanner is in communication with said computer network;

means for determining a second duration of any lapse of communication between said second mobile wireless handheld barcode scanner and said computer network;

means for comparing said second duration of a lapse of communication to a second predetermined lapse limit;

means for automatically limiting further use of said second mobile wireless handheld barcode scanner without the input of a second password where said second password is different from an on-network password which permits use of said second mobile wireless handheld when said second predetermined lapse limit has not been exceeded by said second duration of a lapse of communication; and

said first predetermined lapse limit is set by said first initial configuration application and said second predetermined lapse limit is set by said second initial configuration application with differing lapse limits in response to differing use characteristic between said first mobile wireless handheld barcode scanner and said second mobile wireless handheld barcode scanner.