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Class 307/10.3 - Ignition or starting circuit lock


Subclass of Class 307 - Electrical transmission or interconnection systems
Definition: Subject matter in which the antitheft device prevents activation
No. of patents: 407
Last issue date: 11/22/2011


1                      
NumberTitleIssue Date
8063505Keyless ignition
An engine start system for use with a ground engaging vehicle, the system including an input device, a processing circuit, a display and an engine controller unit. The input device produces a signal when depressed, the signal initiates the application of electrical ...
11/22/2011
7982334Motor-driven steering lock apparatus
The invention provides a motor-driven steering lock apparatus which can improve a reliability of locking and unlocking operations, with a simple circuit structure. A power supply line from a battery and a driving means are connected by a switching means only at a ti...
07/19/2011
7932627Electric steering lock, in particular for a motor vehicle
An electric steering lock for a drive authorization system in a motor vehicle, including a movable locking element which, according to a first position, can be brought into locking engagement with a latched-in position on the steering shaft in the steering wheel col...
04/26/2011
7880327Safety lock
A key-operated lock device having a lock, a key operable to actuate said lock, an electronic system commanded by said key, an electric power supply communicating electric power necessary to operate said electronic system, and a detection system for detecting the pre...
02/01/2011
7855470Immobilizer device and motorcycle including same
An immobilizer device for a vehicle includes a key which has a transponder, an engine ECU, and an immobilizer ECU which receives a first identification information transmitted from the key and inputs the identification information to the engine ECU via a first ident...
12/21/2010
7652391Starting button apparatus for vehicle
A starting button apparatus for a vehicle includes a switch body, an antenna coil, a reciprocation housing, and a rotation housing. The switch body includes a key hole therein, into which a key fob is inserted, and a starting button mounted thereto. The antenna coil...
01/26/2010
7582984Electronic steering lock
An electronic steering lock includes a power supply control unit and a locking assembly. The power supply control unit provides a supply voltage for locking the assembly via a ground supply line and a voltage supply line. The locking assembly is only supplied with a...
09/01/2009
7564146Moving body starting system
A moving body starting system includes: a moving-body-mounted unit mounted in a moving body moved by an engine; a portable unit carried by a user performing radio communication with the mounted unit; an operation switch provided on a moving body side and outputting ...
07/21/2009
7508090Vehicle engine control system and method
When a driver of a vehicle issues a command to stop an engine, an in-vehicle unit communicates with a portable device. When collation of ID codes of the in-vehicle unit and the portable device is OK, a collation ECU permits stopping of the engine. When the result of...
03/24/2009
7501714Engine starting system
To dispense with a key cylinder and permit or stop operation of an engine with ease, an engine starting system of the present invention comprises a power source activation unit, an engine control unit, a propelled-object-side equipment, a steering wheel locking unit...
03/10/2009
7479711System and method for controlling cycling of a vehicle contactor
A system and method for controlling cycling of high voltage contactors is provided. In one embodiment, the method includes generating a first contactor command and activating the contactor in response to the first contactor command. A timer is initiated upon generat...
01/20/2009
7471013System of smart key for automobile
A smart-key-start-up device for an automobile includes a control module configured to receive signals about an operation state of the automobile; a lock-preventing circuit controlled by the control module; a knob housing; a user-operable start-up knob disposed in th...
12/30/2008
7462953Control system for engine starting
Prenotification information of releasing prohibition of an engine operation is stored in an EEPROM in an interval. The interval is after that a lock controller commands a steering lock to be operable. The interval is before that an engine controller switches an engi...
12/09/2008
7423353Vehicle anti-theft system
A propellant anti-theft system can not only perform permission/stop of operation of a vehicle in a simple and easy manner without using a key, but also suppress the theft and reuse of vehicle parts. The system includes a portable device and an on-board device instal...
09/09/2008
7394350Power-saving on-vehicle controller
An on-vehicle controller performs smart control for transmitting a transmission request signal to a predetermined area and for unlocking a door of a vehicle based on a return signal transmitted by a portable device receiving the transmission request signal, security...
07/01/2008
7388472Vehicle anti-theft time based engine start inhibitor
A vehicle anti-theft method for use in a vehicle having an internal combustion engine, an ignition, a starter, fuel injectors, a memory, engine controller, and a real clock time function in the engine controller, said engine controller being configured to operate th...
06/17/2008
RE40367Remote lock operation apparatus for light vehicle
This invention relates to a remote lock operation apparatus for a light vehicle having a bar handle and a switch case and having no cabin. One objective of the invention is to make it possible for the infrared receiver of the remote lock operation apparatus to cover...
06/10/2008
7365450Current cutoff circuit and electric steering wheel lock
An electric cutoff circuit for preventing overheating of a load. The current shutoff circuit includes an FET connected to a motor circuit. A relay fault detection circuit is connected to the motor circuit to detect potential at the motor circuit. A CPU sends a contr...
04/29/2008
7365633Vehicle remote control apparatus and vehicle remote control system using the same
A vehicle remote control apparatus has: A) a first transmitter for outputting an authentication request signal to a mobile device including a radio terminal assigned with an identification code special to a vehicle and outputting an authentication response signal co...
04/29/2008
7362006Steering lock
A steering lock for ensuring an unlock state when it is imperative that the steering lock remain in the unlock state. The steering lock includes a motor for generating drive force that engages and locks a lock bar with a steering shaft. The steering lock includes an...
04/22/2008
7359696Communication apparatus, portable terminal and communication control program
A communication apparatus, including: an identification information request receiver configured to conduct wireless communication a plurality of times without interruption with a portable device; a response transmitter configured to send a response signal including ...
04/15/2008
7355299Non-ignition switch vehicle ignition enabling system
An active keyed locking system (10) for a vehicle (12) includes a keyed actuated device (58). A position sensor (56) is coupled to the keyed device (58) and generates a position signal indicative of position of the keyed device (
04/08/2008
7346439Location-based intelligent remote vehicle function control
An in-vehicle monitor detects the occurrence of a meta-event related to the operation of a vehicle, such as the vehicle's operation over a maximum allowable speed, operation in a prohibited geographic area, operation during a specific time frame, or combinations the...
03/18/2008
7342324Electronic security system
An electronic security apparatus for a vehicle being capable of controlling the performance of a vehicle function in response to a user attempting to start the engine of the vehicle. The system being capable of controlling the performance of the vehicle function in ...
03/11/2008
7339774Automatic battery disconnect system
A safety battery disconnect system for disconnecting a vehicle battery from the electrical system of the vehicle when an impact exceeding a predetermined magnitude is detected while maintaining electrical power input from the battery to selected portions of the vehi...
03/04/2008
7334441Electronic vehicle key and housing assembly
A starter assembly for a vehicle includes a housing adapted to be coupled to a vehicle ignition system. A carrier has a key opening and is movably mounted within the housing. A latch is movably mounted to the carrier and is movable between a first latch position and...
02/26/2008
7336151Radio type locking/unlocking device
The present invention provides an automatic locking/unlocking device which locks an opening/closing body when a normal response signal is received in response to a request signal sent to a predetermined zone around a vehicle body, comprising detector for detecting t...
02/26/2008
7319228Passive infra-red detectors
A passive infra-red detector including at least three sub-detectors, each sub-detector being operative to receive infra-red radiation from a corresponding one of at least three sub fields-of-view, each sub field-of-view being exclusively defined by an optical elemen...
01/15/2008
7310980Case for remote control key
A portable remote control key case including a first case shell and a second case shell that are securely fastened to each other. The case includes a case body, which has a component chamber and a key socket, and a mechanical key, which is partially received in the ...
12/25/2007
7305284Remote control system and method for vehicle
A vehicle has a reference receiver installed at an outer edge position of a desired detection area in a compartment to receive a signal transmitted from a transmitter in the compartment. The level of signal transmission output of the transmitter is adjusted based on...
12/04/2007
7302322Vehicular interface including armrest control assembly
A user control assembly is provided for use on a vehicle equipped with a processor, an armrest, and a plurality of vehicular systems each having at least one adjustable feature associated therewith that may be controlled by the processor. The user control assembly c...
11/27/2007
7290419Key system for a motor vehicle
A key system (1) for a motor vehicle comprises transmitter electronics arranged inside a housing (2) and used for the contactless locking and/or unlocking of a door of the motor vehicle and/or operation of the motor vehicle. The system further comprise...
11/06/2007
7292916Method for operation of a vehicle and corresponding device
An engine (9) of a vehicle (1) is started by first inserting an ignition key (3) into an ignition lock (2) of the vehicle (1). The vehicle (1) can be started by merely pressing the inserted ignition key, whereby said ignitio...
11/06/2007
7287501Control device of internal combustion engine
A coil driving a contact of an ignition and injection relay is connected to a connection line of a main relay and an ECU. When an ignition switch is turned off, the ECU drives an ignition device and an injection device for a prescribed period thereafter. Then, the E...
10/30/2007
7285872Method and apparatus for preventing unauthorized use of a vehicle
A method to prevent unauthorized use and/or access to a vehicle is disclosed. The method includes apparatus which is positioned within a known motor housing and actuable only within the motor housing. In one embodiment, an ignition generator coil interrupt circuit i...
10/23/2007
7281962Arrangement for mounting a lug on a screw
A prearrangement for mounting lugs (12) on a retaining screw (24) includes a distributor (10) and at least two lugs (12) each with a fixing hole (13). The lugs are each inserted in the distributor in such a way that the fixing hole...
10/16/2007
7276815Power management system
A method of managing power resources for an electrical system of a vehicle may include identifying enabled power sources from among a plurality of power sources in electrical communication with the electrical system and calculating a threshold power value for the en...
10/02/2007
7277007Keyless smart start system
An automotive keyless smart-start assembly 10 for use in an automobile 22 is provided including an automotive engine 18 having an operating condition and a stopped condition. An ignition controller 16, having a locked state and an unlocke...
10/02/2007
7272469Immobilizer system for vehicles
The invention relates to an improved immobilizer system for automotive vehicles that enables a running vehicle to be effectively immobilized while an authorized driver is absent from the vehicle. The immobilizer may be operated in a number of modes that provide effe...
09/18/2007
7267018Steering lock system inspection device
A steering lock system includes at least an ignition switch and a locking mechanism capable of inhibiting the turning of a steering shaft. In a state in which the steering lock system is retained by a retaining means on a support table, a movable table is moved towa...
09/11/2007
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