Patent US5587575A successfully refreshed from Google Patents.
US5587575A
Expired / Lapsed
US
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Identification of vehicles including code comparison
Assignee: Spescom Systems Pty Ltd
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Filing: 1995-08-08
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Granted: 1996-12-24
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Expires: 2015-08-08
Abstract
Abstract The system 10 for identifying a vehicle includes a code generator 12 which generates a code in response to the provision of predetermined data relating to features of the vehicle. The code is generated on a slip of paper which is affixed to the vehicle. A number of code readers 14 is provided for reading the code, decrypting the code and extracting information relating to the features of the vehicle from the code to determine whether or not the code applies to that vehicle.
Inventors
- 👤 Johann R. Leitner
- 👤 Anthony Farah
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:22
CPC Classifications
B; B60; B60R; B60R13/00; B60R13/10; G; G07; G07B; G07B15/00; G07B15/02
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
160 words
A method of identifying a vehicle to verify that a driver is authorized to use the vehicle, the method including the steps of visibly mounting a humanly discernible code on the vehicle; said code including encrypted data relating to features of said vehicle and encrypted data relating to an identifying means of at least one of the vehicle itself, an owner of the vehicle and an authorized user of the vehicle; reading said code mounted on the vehicle; decrypting the code to extract therefrom said data relating to said features of the vehicle and to said identifying means; comparing said data decrypted from said code with said features of said vehicle to determine whether or not said code applies to said vehicle to which it is attached; and comparing information supplied by a driver of said vehicle with said data decrypted from the code relating to said identifying means to verity that the driver is authorized to use the vehicle.
Claim 2
Independent Claim
160 words
A method of identifying a vehicle to verify that a driver is authorized to use the vehicle, the method including the steps of visibly mounting a humanly discernible code on the vehicle; said code including encrypted data relating to features of said vehicle and encrypted data relating to an identifying means of at least one of the vehicle itself, an owner of the vehicle and an authorized user of the vehicle; reading said code mounted on the vehicle; decrypting the code to extract therefrom said data relating to said features of the vehicle and to said identifying means; comparing said data decrypted from said code with said features of said vehicle to determine whether or not said code applies to said vehicle to which it is attached; and comparing information supplied by a driver of said vehicle with said data decrypted from the code relating to said identifying means to verity that the driver is authorized to use the vehicle.
Claim 3
Dependent Claim
43 words
The method as claimed in claim 1 in which the code includes data relating to a personal identification number (PIN) and in which the method includes comparing the PIN given by a driver of the vehicle with the PIN decrypted from the code.
Claim 4
Dependent Claim
48 words
The method as claimed in claim 2 which includes effecting a comparison of the PIN decrypted from the code with the PIN provided by the driver and providing an indication of the match of the two PIN's without displaying in any way the PIN decrypted from the code.
Claim 5
Dependent Claim
45 words
The method as claimed in claim 2 in which the code includes data relating to a predetermined additional identifying device and in which the method includes comparing the identifying device given by a driver of the vehicle with the identifying device decrypted from the code.
Claim 6
Dependent Claim
51 words
The method as claimed in claim 4 which includes effecting a comparison of the identifying device decrypted from the code with the identifying device provided by the driver and providing an indication of the match of the two identifying devices without displaying in any way the name decrypted from the code.
Claim 7
Dependent Claim
42 words
The method as claimed in claim 4 which includes, initially, providing the required data relating to the features of the vehicle, the PIN and the predetermined identifying device, encrypting the data into the code and generating the code in a suitable format.
Claim 8
Dependent Claim
19 words
The method as claimed in claim 6 which includes compressing at least certain of the data prior to encryption.
Claim 9
Dependent Claim
18 words
The method as claimed in claim 6 which includes generating the code as a string of alpha-numeric characters.
Claim 10
Dependent Claim
17 words
The method as claimed in claim 6 which includes generating the code in a bar code format.
Claim 11
Independent Claim
181 words
A system for identifying a vehicle to verify that a driver is authorized to use the vehicle, the system including a code-generating means for generating a humanly discernible code in response to the provision of predetermined data relating to at least certain features of said vehicle and for supplying a person with said code, the code-generating means encrypting said data; said code including data relating to an identifying means of at least one of the vehicle itself, an owner of the vehicle and an authorized user of the vehicle; means for visibly mounting said code on the vehicle; a code reading means for reading said code and for decrypting said code to extract therefrom said data relating to said features of said vehicle and of said identifying means and for determining whether or not said code applies to said vehicle to which it is attached; and a comparator for comparing information supplied by a driver of the vehicle with said data relating to the identifying means decrypted from the code to verify that the driver is authorized to use the vehicle.
Claim 12
Independent Claim
181 words
A system for identifying a vehicle to verify that a driver is authorized to use the vehicle, the system including a code-generating means for generating a humanly discernible code in response to the provision of predetermined data relating to at least certain features of said vehicle and for supplying a person with said code, the code-generating means encrypting said data; said code including data relating to an identifying means of at least one of the vehicle itself, an owner of the vehicle and an authorized user of the vehicle; means for visibly mounting said code on the vehicle; a code reading means for reading said code and for decrypting said code to extract therefrom said data relating to said features of said vehicle and of said identifying means and for determining whether or not said code applies to said vehicle to which it is attached; and a comparator for comparing information supplied by a driver of the vehicle with said data relating to the identifying means decrypted from the code to verify that the driver is authorized to use the vehicle.
Claim 13
Dependent Claim
21 words
The system as claimed in claim 10 in which the code is in the form of a string of alpha-numeric characters.
Claim 14
Dependent Claim
19 words
The system as claimed in claim 10 in which the code is in the form of a bar code.
Claim 15
Dependent Claim
30 words
The system as claimed in claim 10 in which the code reading means includes an entering means for entering the code to enable the code to be read and decrypted.
Claim 16
Dependent Claim
32 words
The system as claimed in claim 10 in which the features of the vehicle embodied in the code include physical characteristics of the vehicle as well as identifying characteristics of the vehicle.
Claim 17
Dependent Claim
21 words
The system as claimed in claim 14 in which the code also embodies data relating to a personal identification number (PIN).
Claim 18
Dependent Claim
20 words
The system as claimed in claim 14 in which the code further embodies data relating to an additional identifying device.
Claim 19
Dependent Claim
34 words
The system as claimed in claim 16 in which the code reading means includes a microprocessor having a memory means in which a crypro-algorithm is stored for decrypting the code read from the vehicle.
Claim 20
Dependent Claim
35 words
The system as claimed in claim 17 in which the microprocessor further includes a comparator or comparing information made available by a driver of the vehicle relating to the PIN and the additional identifying device.
Claim 21
Dependent Claim
27 words
The system as claimed in claim 17 in which a display means is connected to the microprocessor for displaying information relating to the features of the vehicle.
Claim 22
Dependent Claim
25 words
The system as claimed in claim 10 which includes a plurality of code reading means, at least certain of the code reading means being portable.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-12-24 | 2000-06-24 | 2000-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-12-24 | 2004-06-24 | 2004-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-12-24 | 2008-06-24 | 2008-12-24 | $7700.00 | Window Closed / Lapsed |