US5479154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for operating a remote-controllable central locking installation of a vehicle
Assignee: Siemens AG
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Filing: 1991-04-05
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Granted: 1995-12-26
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Expires: 2011-04-05
Abstract
Abstract A process for operating a remote-controllable central locking installation of a vehicle by means of a transmitter, which can transmit coded signals--for example acoustically by means of ultrasound, optically by means of IR and/or by means of USW high-frequency waves--to a receiver fitted in or on the vehicle. An initialization is typically carried out before the actuation for the first time of the central locking installation, or a reinitialization is carried out before the next actuation of the same, to cancel the previous code, that is the code which can be used in future, or in the case of a changing code the relevant code set which can be used in future, being fixed for the first time or once again by the receiver being driven, for example by means of a special control code, into a state in which it can be (re)initialized. The receiver indicates that the receiver is ready for (re)initialization and/or after successful (re)initialization by means of an activation of the door locks.
Inventors
- 👤 Berthold Wolfram
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:43
CPC Classifications
G; G07; G07C; G07C9/00; G07C9/00174; G07C9/00182; G07C2009/00206; G07C2009/00214; G07C2009/00753; G07C2009/00769; G07C2209/00; G07C2209/08
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
170 words
A process for operating a remote-controllable central locking installation of a vehicle by means of a transmitter, which can transmit coded signals to a receiver fitted in or on the vehicle, an initialization being carried out before the actuation for the first time of the central locking installation, or a reinitialization being carried out to cancel the previous code, or in the case of a changing code the relevant code set which can be used in future, and to establish a new code or code set, by the receiver being set into a mode in which it can be (re)initialized, comprising the improvement that: the receiver is set into a reprogram mode in which it can be reinitialized by electronic means for initializing within the receiver, said electronic means adapted to be triggered by actuation of a vehicle switch; and the receiver indicates at the end of a successful (re)initialization by means of a perceptible actuation of the central locking installation of the vehicle that the receiver has been (re)initialized.
Claim 2
Dependent Claim
170 words
A process for operating a remote-controllable central locking installation of a vehicle by means of a transmitter, which can transmit coded signals to a receiver fitted in or on the vehicle, an initialization being carried out before the actuation for the first time of the central locking installation, or a reinitialization being carried out to cancel the previous code, or in the case of a changing code the relevant code set which can be used in future, and to establish a new code or code set, by the receiver being set into a mode in which it can be (re)initialized, comprising the improvement that: the receiver is set into a reprogram mode in which it can be reinitialized by electronic means for initializing within the receiver, said electronic means adapted to be triggered by actuation of a vehicle switch; and the receiver indicates at the end of a successful (re)initialization by means of a perceptible actuation of the central locking installation of the vehicle that the receiver has been (re)initialized.
Claim 3
Dependent Claim
37 words
The process as claimed in patent claim 1, wherein the receiver indicates that it has successfully been driven into the state in which it can be (re)initialized by causing a perceptible actuation of the central locking installation.
Claim 4
Dependent Claim
28 words
The process as claimed in patent claim 1, wherein the actuation of the central locking installation is a moving of the door opening-and-closing pushbuttons fitted in the doors.
Claim 5
Dependent Claim
130 words
A process for operating a remote-controllable central locking installation of a vehicle by means of a transmitter, which can transmit coded signals to a receiver fitted in or on the vehicle, the vehicle having an ignition switch operated by an ignition key an initialization being carried out before the actuation for the first time of the central locking installation, or a reinitialization being carried out to cancel the previous code, or in the case of a changing code the relevant code set which can be used in the future, and to establish a new code or code set, by the receiver being set in a reprogram mode in which it can be (re)initialized, comprising the improvement that: the receiver is driven by means of an actuation of the ignition key.
Claim 6
Dependent Claim
130 words
A process for operating a remote-controllable central locking installation of a vehicle by means of a transmitter, which can transmit coded signals to a receiver fitted in or on the vehicle, the vehicle having an ignition switch operated by an ignition key an initialization being carried out before the actuation for the first time of the central locking installation, or a reinitialization being carried out to cancel the previous code, or in the case of a changing code the relevant code set which can be used in the future, and to establish a new code or code set, by the receiver being set in a reprogram mode in which it can be (re)initialized, comprising the improvement that: the receiver is driven by means of an actuation of the ignition key.
Claim 7
Dependent Claim
36 words
The process as claimed in patent claim 4, wherein the actuation of the ignition key is the switching of the ignition key into an ignition switch position usual only during parking, according to a preselected rhythm.
Claim 8
Dependent Claim
32 words
The process as claimed in patent claim 2, wherein the actuation of the central locking installation can be detected by the moving of the door opening-and-closing push buttons fitted in the doors.
Claim 9
Dependent Claim
28 words
The process as claimed in patent claim 4, wherein the actuation of the ignition key is a rapid switching on-and-off of the ignition a select number of times.
Claim 10
Independent Claim
117 words
A method of initializing a remote controllable central locking installation for a vehicle having a remote transmitter and a receiver fixed to the vehicle and operatively connected to locks for doors of the vehicle, the receiver having electronic means for receiving and recording new instructions for recognizing future valid transmitter codes from a transmitter assigned to the vehicle when the electronic means is actuated to an initializing state, comprising the steps of: providing that said electronic means is in electronic communication with an electric switch which serves an additional function on the vehicle; providing that actuation of said electric switch triggers the electronic means into the initializing state; and actuating said switch to instigate the initializing state.
Claim 11
Independent Claim
117 words
A method of initializing a remote controllable central locking installation for a vehicle having a remote transmitter and a receiver fixed to the vehicle and operatively connected to locks for doors of the vehicle, the receiver having electronic means for receiving and recording new instructions for recognizing future valid transmitter codes from a transmitter assigned to the vehicle when the electronic means is actuated to an initializing state, comprising the steps of: providing that said electronic means is in electronic communication with an electric switch which serves an additional function on the vehicle; providing that actuation of said electric switch triggers the electronic means into the initializing state; and actuating said switch to instigate the initializing state.
Claim 12
Dependent Claim
17 words
The method according to claim 8, wherein said electric switch is an ignition switch of the vehicle.
Claim 13
Dependent Claim
48 words
The method according to claim 9, wherein said step of actuating said switch is further defined as a repetitive actuating of said switch a preselected number of times and said electronic means is programmed to be triggered only after the switch communicates said preselected number of actuations thereto.
Claim 14
Dependent Claim
31 words
The method according to claim 9 comprising the further step of: after said electronic means has reached an initializing state, providing that said receiver activates said locks as an indication thereof.
Claim 15
Dependent Claim
44 words
The method according to claim 11 comprising the further steps of: after said indication has occurred, using said transmitter to send an initializing signal to said receiver; and after said receiver successfully receives said signal, said receiver activates said locks as an indication thereof.
Claim 16
Dependent Claim
32 words
The method according to claim 9 comprising the further step of: after said electronic means has reached an initializing state, providing that said receiver activates a display means present on the vehicle.
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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) | 1998-12-25 | 1999-06-26 | 1999-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-12-25 | 2003-06-26 | 2003-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-12-25 | 2007-06-26 | 2007-12-26 | $7700.00 | Window Closed / Lapsed |