BYPASS SYSTEM AND METHOD FOR THE REMOTE START OF A VEHICLE

• US 20110291797A1
• Filed: 06/01/2010
• Published: 12/01/2011
• Est. Priority Date: 06/01/2010
• Status: Abandoned Application

• Current Assignee: Omega Patents, L.L.C.
• Original Assignee: Omega Patents, L.L.C.
• Inventors: Noel, Partrick, Nguyen, Duc Minh Cong, TESSIER, Martin, Aubertin, Jean-Pierre, Zaharia, Cristinel
• Application Number:
  US12/791,247
• Publication Number:
  US 20110291797A1
• Time in Patent Office: Days
• US Class Current: 340/5.61
• CPC Class Codes: B60R 25/04 operating on the propulsion system, e.g. engine or drive motor
• CPC Class Codes: B60R 25/24 using electronic identifiers containing a code not memorised by the user
• CPC Class Codes: G07C 2009/00793 by Hertzian waves
• CPC Class Codes: G07C 9/00309 operated with bidirectional data transmission between data carrier and locks
• CPC Class Codes: G07C 9/00857 where the code of the data carrier can be programmed

Abstract

A bypass module for bypassing an immobilizer of a vehicle. The immobilizer includes a transceiver for transmitting a security information request and receiving security information from a vehicle transponder key. The bypass module includes a first communication interface for interfacing with the immobilizer, a controller for processing the security information request; and a memory for storing the security information. The vehicle immobilizer of the vehicle is bypassed when the bypass module transmits via said first communication interface the security information stored on the memory to the immobilizer in response to the security information request.

Claims

1. A bypass module for bypassing an immobilizer of a vehicle, the immobilizer comprising a transceiver for transmitting a security information request and receiving security information from a vehicle transponder key, the bypass module comprising:

a first communication interface for interfacing with the immobilizer;

a controller for processing the security information request; and

a memory for storing the security information;

wherein the vehicle immobilizer of the vehicle is bypassed when the bypass module transmits via said first communication interface the security information stored on the memory to the immobilizer in response to the security information request.

2. The bypass module of claim 1, further comprising a second communication interface for interfacing with a remote starter of the vehicle, wherein the controller monitors said first communication interface for the security information request upon receiving a remote start signal from said remote starter via said second communication interface.

3. The bypass module of claim 1, wherein said first communication interface comprises a radio frequency interface and an antenna connected to the radio frequency interface for communication with an antenna of the immobilizer.

4. The bypass module of claim 1, wherein said first communication interface comprises a radio frequency interface and a radio frequency inductor for coupling to an antenna of the immobilizer.

5. The bypass module of claim 3, wherein said controller recognizes via said first communication interface a modulation and demodulation scheme employed by the vehicle immobilizer and communicates with the immobilizer by means of said modulation and demodulation scheme.

6. The bypass module of claim 4, wherein said first communication interface communicates with the vehicle immobilizer using a modulation and demodulation scheme employed by the vehicle immobilizer.

7. The bypass module of claim 1, wherein the security information residing on the vehicle transponder key is programmed in said memory prior to bypassing the vehicle immobilizer of the vehicle.

8. The bypass module of claim 1, wherein the bypass module captures and decodes the security information residing on the vehicle transponder key and programs the security information in said memory prior to bypassing the vehicle immobilizer of the vehicle.

9. The bypass module of claim 1, wherein the security information residing on the vehicle transponder key is captured by the bypass module, decoded by a remote server and programmed in said memory prior to bypassing the vehicle immobilizer of the vehicle.

10. The bypass module of claim 1, wherein the security information is encrypted by the controller prior to transmission to the immobilizer.

11. A method for bypassing an immobilizer of a vehicle, the method comprising:

capturing and decoding security information residing on a vehicle transponder key by means of a bypass module, said bypass module comprising a first communication interface for interfacing with the immobilizer, a controller for processing a security information request, and a memory for storing the security information;

storing said security information in a memory; and

responding to a security information request of the immobilizer by communicating said security information stored in said memory to the immobilizer;

wherein the vehicle immobilizer of the vehicle is bypassed upon communication of said security information to the immobilizer.

12. The method of claim 11, further comprising monitoring said first communication interface of the bypass module for said security information request upon receiving a remote start signal from a remote starter prior to responding to said security information request.

13. The method of claim 12, wherein said first communication interface comprises a radio frequency interface and an antenna connected to the radio frequency interface for communication with an antenna of the immobilizer.

14. The method of claim 12, wherein said first communication interface comprises a radio frequency interface and a radio frequency inductor for coupling to an antenna of the immobilizer.

15. The method of claim 12, wherein a controller recognizes via said first communication interface a modulation and demodulation scheme employed by the vehicle immobilizer and communicates with the immobilizer by means of said modulation and demodulation scheme.

16. The method of claim 11, wherein the security information residing on the vehicle transponder key is programmed in said memory prior to bypassing the vehicle immobilizer of the vehicle.

17. The method of claim 11, wherein the bypass module captures and decodes the security information residing on the vehicle transponder key and stores the security information in said memory prior to bypassing the vehicle immobilizer of the vehicle.

18. The method of claim 11, wherein the security information residing on the vehicle transponder key is captured by the bypass module, decoded by a remote server and stored in said memory prior to bypassing the vehicle immobilizer of the vehicle.

19. The method of claim 11, wherein the security information is encrypted by the controller prior to responding to a security information request of the immobilizer.