Resources Contact Us Home
Wireless anti-lockout system

Image Number 5 for United States Patent #7242282.

The wireless anti-lockout system automatically unlocks a driver's side door when the driver locks the car keys within the car. The anti-lockout system includes door-lock and trunk-lock sensors, a key chain transponder, transponder sensors and an occupant presence sensor. When the doors and trunk are locked, the key chain transponder is detected in the car, and an occupant is not detected, signals are sent to a microprocessor, which alerts a door lock control to unlock the driver's side door and activates an alarm. Additional sensors may be added. The system may include a transmission sensor and a driver detection sensor, so that when a driver is not detected, or when the transmission gear is in park or neutral, in addition to the other three signal conditions, the door lock control unlocks the driver's side door and an alarm is activated.

  Recently Added Patents
Electronic system auto-mute control circuit and control method thereof
Content protection apparatus and content encryption and decryption apparatus using white-box encryption table
Laser marking of a card
Image recording device, image recording method, and computer program product that adds a fluorescent-whitening-agent onto a recording sheet
Methods and systems for distributing broadcast messages on various networks
Method and apparatus for prioritizing data transfer
Ice tray for refrigerator
  Randomly Featured Patents
Apparatus and method of constructing offshore platforms
Diaper with wetness indicator
Money fund banking system
Thermogenerator for power production in conjunction with a heating device
Fluid drive mechanism for a therapeutic treatment system
Apparatus for controlling the size of a gap
Processes for making phosphorus containing aminothiocarbamoyl halides
Mirrored styling iron
Shock absorbing golf club
Gelation additive for hydraulic fracturing fluids