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US6002427A Expired / Lapsed US ⏱️ 0.0 years remaining

Security system with proximity sensing for an electronic device

Assignee: SPRUCE SECURITY LLC
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Filing: 1997-09-15
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Granted: 1999-12-14
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Expires: 2017-09-15
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Abstract

Abstract A security system includes a proximity sensor to protect against unauthorized access to an electronic device. The security system is armed upon an input from the proximity sensor indicating departure of an authorized user from the vicinity of the electronic device. The security system provides commands to the electronic device as well as other devices coupled to the electronic device to sound an alarm in event of a security violation, clear a display screen of the electronic device or take other security measures to prevent unauthorized use of or access to information contained in the electronic device. The security system can include audio and video input devices to capture and store audio and video information while the system is armed and/or while a security violation is occurring. In certain embodiments, the security system also performs usage tracking of the electronic device.

Inventors

  • 👤 Alan J. Kipust

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 22:52
CPC Classifications
G; G06; G06F; G06F21/00; G06F21/30; G06F21/31; G06F21/34; G06F21/35; G06F21/50; G06F21/55; G06F21/552; G09; G09G; G09G2358/00

Claims Analysis

Total Claims: 28
Claim 1
Independent Claim 149 words
A controller for a security system which protects against unauthorized use of an electronic device comprising: a control unit which receives a proximity input indicative of proximity of an individual to said electronic device, said control unit comprising, arming means, responsive to said proximity input and to a timer input, for arming said security system a first changeable amount of time after said proximity input indicates cessation of activity at said electronic device; and disarming means, responsive to said proximity input and to said timer input, for engaging an alarm, when said security system is armed, a second changeable amount of time after said proximity input indicates activity at said electronic device, if said security system is not disarmed within said second changeable amount of time; and a command unit which causes removal of information from a visual display of said electronic device upon arming of said security system.
Claim 2
Dependent Claim 149 words
A controller for a security system which protects against unauthorized use of an electronic device comprising: a control unit which receives a proximity input indicative of proximity of an individual to said electronic device, said control unit comprising, arming means, responsive to said proximity input and to a timer input, for arming said security system a first changeable amount of time after said proximity input indicates cessation of activity at said electronic device; and disarming means, responsive to said proximity input and to said timer input, for engaging an alarm, when said security system is armed, a second changeable amount of time after said proximity input indicates activity at said electronic device, if said security system is not disarmed within said second changeable amount of time; and a command unit which causes removal of information from a visual display of said electronic device upon arming of said security system.
Claim 3
Dependent Claim 31 words
A controller as set forth in claim 1 wherein said removal of information from said visual display is removed in a manner selectable by an authorized user of said electronic device.
Claim 4
Dependent Claim 22 words
A controller as set forth in claim 1 wherein said proximity input is generated by a movement type sensor which detects movement.
Claim 5
Dependent Claim 59 words
A controller as set forth in claim 1 wherein said proximity input is generated by an image recognition program which receives a video input from a camera positioned to record visual images of a predetermined area around said electronic device, said image recognition program generating said proximity input upon detection of an unauthorized user attempting use of said device.
Claim 6
Dependent Claim 36 words
A controller as set forth in claim 1 wherein said control unit further comprises a voice recognition module which recognizes audio inputs generated by an authorized user of said device to control operation of said device.
Claim 7
Dependent Claim 33 words
A controller as set forth in claim 1 wherein said control unit further comprises a sensitivity module which responds to authorized user inputs to control sensitivity of sensors coupled to said security system.
Claim 8
Dependent Claim 27 words
A controller as set forth in claim 1 wherein said control unit further comprises a networking module which controls communications between said security system and remote devices.
Claim 9
Dependent Claim 36 words
A controller as set forth in claim 1 wherein said control unit further comprises a remote control module which receives commands from an authorized operator at a remote device to control operation of said security system.
Claim 10
Dependent Claim 31 words
A controller as set forth in claim 1 wherein said command unit further responds to arming of said security system by causing said electronic device to enter a power reduction mode.
Claim 11
Dependent Claim 28 words
A controller as set forth in claim 1 wherein said command unit responds to unauthorized use of said electronic device by capturing video information regarding said unauthorized use.
Claim 12
Dependent Claim 29 words
A controller as set forth in claim 1 wherein said command unit responds to unauthorized use of said electronic device by further capturing audio information regarding said unauthorized use.
Claim 13
Dependent Claim 26 words
A controller as set forth in claim 1 wherein said command unit causes removal of information from said visual display by invoking a resident security application.
Claim 14
Dependent Claim 18 words
A controller as set forth in claim 12 wherein said resident security application is a screen saver program.
Claim 15
Dependent Claim 33 words
A controller as set forth in claim 12 wherein said resident security application is stored externally to said device and is transmitted to said device upon receipt of a request from said device.
Claim 16
Dependent Claim 36 words
A controller as set forth in claim 1 wherein said command unit responds to unauthorized use of said electronic device by causing transmission over a local area type network of a signal indicating said unauthorized use.
Claim 17
Dependent Claim 41 words
A controller as set forth in claim 1 wherein said command unit responds to unauthorized use of said electronic device by causing input devices coupled to said electronic device to be disabled from accepting all inputs other than an authorized input.
Claim 18
Dependent Claim 36 words
A controller as set forth in claim 1 wherein said command unit responds to unauthorized use of said electronic device by causing data stored in said electronic device to be duplicated to a different storage device.
Claim 19
Dependent Claim 24 words
A controller as set forth in claim 1 further comprising a communication module which causes status information to be transmitted to a remote device.
Claim 20
Dependent Claim 32 words
A controller as set forth in claim 1 further comprising a reporting module which causes proximity information, indicative of information received from said proximity input, to be stored to a log file.
Claim 21
Dependent Claim 21 words
A controller as set forth in claim 19 wherein the reporting module further stores time stamp information to said log file.
Claim 22
Dependent Claim 26 words
A controller as set forth in claim 20 wherein the reporting module further stores information regarding the contents of said display when said system is armed.
Claim 23
Dependent Claim 51 words
A controller as set forth in claim 21 wherein the reporting module further stores information regarding the input received by input devices coupled to said electronic device in response to activation of said alarm and which stores information transmitted by said electronic device to output devices coupled to said electronic device.
Claim 24
Dependent Claim 36 words
A controller as set forth in claim 22 further comprising a dynamic response module which changes response of said control unit to said proximity input as a function of said information stored in said log file.
Claim 25
Dependent Claim 70 words
A proximity sensing system which senses activity in the vicinity of a computerized device, comprising: an activity detector which responds to an activity signal, indicative of activity in the vicinity of the computerized device, by storing information indicative of said activity to a log file; and an input device detector, responsive to said activity detector, which stores information indicative of inputs entered into said computerized device to said log file.
Claim 26
Dependent Claim 70 words
A proximity sensing system which senses activity in the vicinity of a computerized device, comprising: an activity detector which responds to an activity signal, indicative of activity in the vicinity of the computerized device, by storing information indicative of said activity to a log file; and an input device detector, responsive to said activity detector, which stores information indicative of inputs entered into said computerized device to said log file.
Claim 27
Dependent Claim 84 words
A usage tracking system for a computerized electronic device which includes an output device for outputting user viewable information, the usage tracking system comprising: a proximity detector which responds to an activity signal indicative of activity in the vicinity of said computerized electronic device by storing information indicative of said activity signal to a log file; and a content detector, responsive to said proximity detector, which stores information indicative of said user viewable information being outputted by said output device to said log file.
Claim 28
Dependent Claim 84 words
A usage tracking system for a computerized electronic device which includes an output device for outputting user viewable information, the usage tracking system comprising: a proximity detector which responds to an activity signal indicative of activity in the vicinity of said computerized electronic device by storing information indicative of said activity signal to a log file; and a content detector, responsive to said proximity detector, which stores information indicative of said user viewable information being outputted by said output device to said log file.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-12-13 2003-06-14 2003-12-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-12-13 2007-06-14 2007-12-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-12-13 2011-06-14 2011-12-14 $7700.00 Window Closed / Lapsed

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