Matches 51 - 71 out of 71 < 1 2
Match Document Document Title
5677665 Keyless entry unit  
A judgment is made as to whether an ignition key is inserted into a key cylinder, and when the ignition key is inserted into the key cylinder, a keyless entry operation is forbidden. Here, a...
5670934 Anti-theft device having minimal power consumption characteristics  
When a key is inserted into a key cylinder and a key insertion switch switches from an open state to a closed state, a signal is provided to a main relay controller. This main relay controller...
5652564 Bold thief security system  
A bold thief security system is provided that allows a user to remotely disable a vehicle that has been carjacked. Three methods are provided to contact a control unit mounted in the vehicle. One...
5635916 Electronic security system  
Electronic security system for controlling access to an automotive vehicle. The security system includes a computer system having a processor subsystem connected to selectively enable or disable an...
5633624 Vehicle anti-theft system  
Ribs 9'a to 9'd provided in a connector 50b on the terminal device side are coincident with grooves 8'a to 8'd provided in a connector 40b on the ECU 30b side, but are not coincident with grooves...
5621380 Vehicle anti-theft device  
A vehicle anti-theft system in which a registration of an ID code of a new key to a vehicle side cannot easily be made by an ill-intentioned third party. Provided are a first memory for storing ID...
5621381 Vehicle anti-theft engine control device  
A vehicle anti-theft engine control device enables engine control to be continued even if the data in the memory, wherein an ID code checking result has been stored, incurs "bit change" due to...
5610574 Data processing apparatus for vehicle  
A data processing apparatus for a vehicle which permits accurate and reliable registration of a key ID code in a vehicle. ID code detecting means detects an ID code received in succession from...
5519376 Antitheft apparatus for automotive vehicle  
An antitheft apparatus for an automotive vehicle comprises: a transponder (1) buried in an ignition key to store an ID number thereof; a receive unit (2) to receive the ID number of the ignition...
5497149 Global security system  
A system for determining the position of an object to be protected using a local or global positioning system and issuing messages to a monitoring message center at predetermined times and/or at...
5479148 Remote controller for security system  
A remote controller for a security system that allows the programming of data regarding security actions which may be performed by a given group of local security units installed in a given set of...
5382948 Vehicular security system with remote signalling for auto carjacking functions  
A vehicular security system includes an electronic supervisory control unit which communicates with a remote signalling unit to provide both conventional alarm system functions typically associated...
5309152 Security system with membrane switches to detect binary code on mechanical key  
The Code Key is substantially the same size and shape as a conventional key with cuts and slopes that actuate pin tumblers as in a conventional lock. However, instead of the tumblers being aligned...
5278547 Vehicle systems control with vehicle options programming  
A vehicle control system includes a microcontroller based switch programmable module which allows a variety of different vehicle options to be selectively actuated by different vehicle users. In...
5247564 Adaptive vehicle alarm detection and reporting system  
A cellular mobile radiotelephone (CMR 12) which detects and reports security breach conditions is disclosed. The CMR (12) includes a remotely programmable unit (RPU 48) in which alarm parameter...
5157375 Electronic vehicle security system  
A multi-featured electronic vehicle security system is disclosed. The system is controlled by an electronic controller such a microcomputer. To reduce noise pollution due to false alarms caused by...
5086288 VATS interrogator accessory  
An accessory for use with a vehicle, equipped with a vehicle anti-theft system, and an interrogator device for the anti-theft system. The accessory includes a connector arrangement for establishing...
4901053 Anti-theft system for automotive vehicles  
A signal is received from a key having predetermined information. A discriminator determines whether the received signal from the receiver represents the predetermined information. An actuator...
4274080 Magnetic security system  
A magnetic security system is controlled by a magnetic key having magnetic devices defining an operating code which may be operatively interposed relative to a sensing device which will read the...
4159467 Electronic key for a motor vehicle  
An electronic key for a motor vehicle includes a hand held portable transmitter carried by the authorized driver of the vehicle and a receiver and associated detection circuitry maintained in the...
3649961 MOTOR VEHICLE UNAUTHORIZED ALARM SYSTEM  
An alarm system for motor vehicles comprising an electrical multicontact key switch having at least four positions, and a relay actuated by the passage of electric current through the switch,...
Matches 51 - 71 out of 71 < 1 2