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Document |
Document Title |
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EP1972751A2 |
Monitoring system for a motorised door
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EP1972746A1 |
Surveillance method and stationary unit for a motor driven door
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7371148 |
Automatically opening dollhouse
In one example, the disclosure includes a playset. The playset may include a middle section having a movable front face; a first side section coupled to one side of said middle section, said first...
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7327108 |
System and methods for automatically moving access barriers initiated by mobile transmitter devices
An operator system and related methods for automatically controlling access barriers which includes a base controller associated with at least one access barrier and at least one base receiver...
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7327107 |
System and methods for automatically moving access barriers initiated by mobile transmitter devices
An operator system and related methods for automatically controlling access barriers which includes a base controller associated with at least one access barrier and at least one base receiver...
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7301480 |
System and method for prioritizing sensors in a barrier operator system
In a barrier movement operator comprising a controller hard-wire connected to a first safety sensor, it is determined whether a second safety sensor has been wirelessly connected to the controller....
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7274975 |
Optimized energy management system
Methods and systems are provided for optimizing the control of energy supply and demand. An energy control unit includes one or more algorithms for scheduling the control of energy consumption...
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7158043 |
Method and system for remotely monitoring garage door position
A method, system and computer program product for adaptively tracking the position of an entry portal, such as an automatic garage door. In accordance with the present invention a transmitter...
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7132813 |
System and method for adapting to barrier nuisances and obstructions
A barrier movement operator moves a barrier between open and closed positions. The operator receives a first request to move the barrier. The actual force required to move the barrier is measured....
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7130244 |
Device and method for adaptive ultrasound sensing
The adaptive system and method for ultrasound sensing comprises re-evaluating over time the detection threshold for predetermined sensing positions along the scanning direction to cope for the...
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7123144 |
Monitored transmitter and receiver system and method for safety devices
An automatic door opening system utilizing wireless links to communicate from hazard or obstruction sensors to a controller to react to such conditions. The present invention allows the use of...
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7075256 |
Method and device for adjusting an internal obstruction force setting for a motorized garage door operator
An operator and related method for adjusting an internal force setting for a motorized garage door operator is disclosed. The operator checks for the presence of a secondary entrapment safety...
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6873127 |
Method and device for adjusting an internal obstruction force setting for a motorized garage door operator
An operator and related method for adjusting an internal force setting for a motorized garage door operator is disclosed. The operator checks for the presence of a secondary entrapment safety...
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6744231 |
Movable barrier operator
A movable barrier operator having improved safety and energy efficiency features automatically detects line voltage frequency and uses that information to set a worklight shut-off time. The...
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6732476 |
Wireless barrier-edge monitor method
A remote unit ( 14 ) couples to an obstacle detection sensor ( 13 ) to both detect an obstacle in the path of a movable barrier ( 11 ) and operability of the obstacle detection sensor ( 13 )...
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6720747 |
Moveable barrier operator
A movable barrier operator having improved safety and energy efficiency features automatically detects line voltage frequency and uses that information to set a worklight shut-off time. The...
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6710560 |
Movable barrier operator
A movable barrier operator having improved safety and energy efficiency features automatically detects line voltage frequency and uses that information to set a worklight shut-off time. The...
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6690287 |
Warning sign system for entering and exiting garage doors and entrances
A safety system for entering and exiting garage doors and entrances comprises a warning sign adapted to be placed by an attachment cable at a primary line of sight of a driver of a truck during...
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6683431 |
Movable barrier operator
A movable barrier operator having improved safety and energy efficiency features automatically detects line voltage frequency and uses that information to set a worklight shut-off time. The...
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6456022 |
Movable barrier operator
A movable barrier operator having improved safety and energy efficiency features automatically detects line voltage frequency and uses that information to set a worklight shut-off time. The...
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6422457 |
Access device for a materials depository
An access device for a materials depository includes a panel member having opposing front and rear faces with a return aperture disposed therethrough, a door having size dimensions capable of fully...
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6417637 |
Movable barrier operator
A movable barrier operator having improved safety and energy efficiency features automatically detects line voltage frequency and uses that information to set a worklight shut-off time. The...
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6411202 |
Vehicle sensor apparatus
A safety system for a vehicle including at least one sensor ( 20 ) viewing at least one region ( 22 ) in an interior portion of a vehicle defining a protected volume at least partially in front of...
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6380860 |
Portable wireless cellular fire alarm system apparatus and method
A portable wireless cellular fire alarm system is completely contained in a single rugged readily transportable suitcase. It is completely wireless and stores all components in the suitcase when...
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6344642 |
Door control apparatus
Door control apparatus for vehicles including at least one sensor viewing at least one region in the vicinity of a door, logic circuitry responsive to the sensor for providing at least one region...
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6246196 |
Movable barrier operator
A movable barrier operator having improved safety and energy efficiency features automatically detects line voltage frequency and uses that information to set a worklight shut-off time. The...
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6239569 |
Movable barrier operator
A movable barrier operator having improved safety and energy efficiency features automatically detects line voltage frequency and uses that information to set a worklight shut-off time. The...
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6229276 |
Movable barrier operator
A movable barrier operator having improved safety and energy efficiency features automatically detects line voltage frequency and uses that information to set a worklight shut-off time. The...
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6225768 |
Automatic door safety system with multiple safety modes
An automatic door diagnostic system for operating a door and a door motor which detects and reacts to various hazard conditions. According to one embodiment of the present invention, a sensor is...
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6078263 |
Method and apparatus for ensuring safe operation of electric overhead door
The sudden unrolling of an motor driven overhead door is a hazardous occurrence. The invention provides a method of detection and warning of a damaged counterbalance mechanism or other defect in...
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5949207 |
Auto window switch and obstacle detect/protect with override
A control system and method for operating an automobile window to provide anti-trap protection in an AUTO UP mode, wherein a switch assembly communicates switch signals representative of operator...
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5661385 |
Window-closing safety system
A safety device includes a wire loop embedded in the glass of a passenger car window and routed near the closing leading-edge of the window. The wire loop carries microwave pulses around the loop...
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5589747 |
Light and motion governed garage door opener lamp
A light and motion governed garage door opener lamp comprising an illumination system. Also included is a garage door opener system that produces a first electric signal upon the activation...
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5572829 |
Power operated garage door
A power operated garage door of the type having a single section movable from a vertical closed position to a horizontal open position at the ceiling of the garage by cables which pull the door...
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