The present invention provides a universal remote control that automatically learns characteristics necessary to generate an appliance activation signal.Ī method for remotely activating an appliance is provided. This remote controller should be easily integrated into an automotive vehicle using simple electronic circuits. What is needed is a universal remote controller that is easier to program. Another problem occurs if the user has lost all existing transmitters. One problem with such devices is the difficulty experienced by users attempting to program the garage door opener. Then, when prompted by a user, the programmable garage door opener generates an activation signal having the same characteristics.
Present in-vehicle integrated remote controls provide a “universal” or programmable garage door opener which learns characteristics of an existing transmitter by receiving an activation signal from the transmitter. These integrated remote controls provide customer convenience, appliance interoperability, increased safety, and enhanced vehicle value. Aftermarket controllers are also purchased to replace lost or damaged controllers or to simply provide another remote control for accessing the appliance.Īn example application for aftermarket remote controls are remote garage door openers integrated into an automotive vehicle. Such functionality includes decreased size, multiple appliance interoperability, increased performance, and the like. Aftermarket remote controls are gaining in popularity as such devices can offer functionality different from the original equipment remote control. The remote control transmits a radio frequency activation signal which is recognized by a receiver associated with the appliance. Typically, the remote control is purchased together with the appliance. Home appliances, such as garage door openers, security gates, home alarms, lighting, and the like, may conveniently be operated from a remote control. The present invention relates to wireless remote control of appliances such as, for example, garage door openers. 7,161,466, which is hereby incorporated by reference in its entirety.BACKGROUND OF THE INVENTION
This application is a continuation of U.S.