Upgrade kit for an ignition key and methods
First Claim
1. An upgrade kit for an ignition key corresponding to a vehicle and including an immobilizer transponder and a keyless entry transmitter, the upgrade kit comprising:
- a wireless jammer arranged adjacent the immobilizer transponder and intermittently interfering with wireless transmission from the immobilizer transponder;
a wireless receiver configured to receive an unlock request from an external device;
a relay configured to actuate the keyless entry transmitter to unlock a door of the vehicle in response to the unlock request; and
an enclosure cooperating with a portion of the ignition key to contain the wireless jammer, the immobilizer transponder, the wireless receiver, the relay, and the keyless entry transmitter.
5 Assignments
0 Petitions
Accused Products
Abstract
One variation of an upgrade kit—for an ignition key corresponding to a vehicle and including an immobilizer transponder and a keyless entry transmitter—includes: a wireless jammer configured to interfere with wireless transmission from the immobilizer transponder; a wireless receiver configured to receive an unlock request from an external device; a relay configured to actuate the keyless entry transmitter to unlock a door of the vehicle in response to the unlock request; and an enclosure configured to contain the wireless receiver and a portion of the ignition key.
124 Citations
16 Claims
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1. An upgrade kit for an ignition key corresponding to a vehicle and including an immobilizer transponder and a keyless entry transmitter, the upgrade kit comprising:
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a wireless jammer arranged adjacent the immobilizer transponder and intermittently interfering with wireless transmission from the immobilizer transponder; a wireless receiver configured to receive an unlock request from an external device; a relay configured to actuate the keyless entry transmitter to unlock a door of the vehicle in response to the unlock request; and an enclosure cooperating with a portion of the ignition key to contain the wireless jammer, the immobilizer transponder, the wireless receiver, the relay, and the keyless entry transmitter. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for controlling an ignition key associated with a vehicle, the method comprising:
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enabling a wireless jammer arranged within the ignition key, the wireless jammer adjacent an immobilizer transponder within the ignition key; wirelessly pairing the ignition key with an external device; at the ignition key, in response to receiving a door unlock signal from the external device, wirelessly transmitting a door unlock command from the ignition key to the vehicle; and at the ignition key, in response to receiving an authorization signal from the external device, disabling the wireless jammer. - View Dependent Claims (11, 12, 13)
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14. A method for sharing a vehicle, comprising:
wirelessly pairing a diagnostic port dongle arranged within the vehicle with an ignition key associated with the vehicle, the ignition key comprising; a wireless jammer adjacent an immobilizer transponder and intermittently interfering with wireless transmission from the immobilizer transponder, a wireless receiver, a relay actuating a keyless entry transmitter to unlock a door of the vehicle in response to a door unlock command received at the wireless receiver, and an enclosure containing the wireless jammer, the immobilizer transponder, the wireless receiver, the relay, and the keyless entry transmitter; in a first mode, at the diagnostic port dongle, receiving a vehicle unlock request from a remote computer network, and wirelessly transmitting a door unlock command to the wireless receiver of the ignition key arranged within the vehicle; in a second mode, at the diagnostic port dongle, wirelessly pairing with a mobile computing device, authenticating the mobile computing device, receiving a vehicle unlock request from the mobile computing device, and wirelessly transmitting a door unlock command to the wireless receiver of the ignition key arranged within the vehicle. - View Dependent Claims (15, 16)
Specification