Transmitter and method for transmitting an RF control signal
First Claim
1. A method for training a vehicle-based trainable transmitter to send an authenticated transmission to a receiver for a garage door opener using a data code from an original hand-held transmitter, the method comprising:
- transmitting, from the original hand-held transmitter and in response to a single user input, the data code at a first frequency and separately at a second frequency, wherein the first frequency is configured for reception by the receiver for the garage door opener and the second frequency is configured for reception by the vehicle-based trainable transmitter;
receiving, at the receiver for the garage door opener, the data code at the first frequency and causing the garage door opener to actuate in response to the reception;
receiving, at the vehicle-based trainable transmitter, the data code from the hand-held transmitter at the second frequency, but not at the first frequency;
identifying, by the vehicle-based trainable transmitter, the data code at the second frequency;
storing, by the vehicle-based trainable transmitter, the identified data code;
associating, by the vehicle-based trainable transmitter, the stored data code with a particular user input device of the trainable transmitter;
transmitting the data code to the garage door opener and causing the garage door opener to actuate in response to the reception; and
wherein the receiver is configured to recognize the data code transmitted at both the first frequency and the second frequency.
5 Assignments
0 Petitions
Accused Products
Abstract
A transmitter for transmitting an RF control signal to a remote system includes a user input device, a memory and a transmitter circuit. The memory includes control data associated with the remote device. The control data includes a first frequency and a second frequency. The transmitter circuit is coupled to the user input device and memory. In response to a single user input, the transmitter circuit generates a rolling code signal, transmits the rolling code signal at the first frequency for a predetermined amount of time, and, upon expiration of the predetermined about of time, transmits the rolling code signal at the second frequency.
44 Citations
14 Claims
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1. A method for training a vehicle-based trainable transmitter to send an authenticated transmission to a receiver for a garage door opener using a data code from an original hand-held transmitter, the method comprising:
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transmitting, from the original hand-held transmitter and in response to a single user input, the data code at a first frequency and separately at a second frequency, wherein the first frequency is configured for reception by the receiver for the garage door opener and the second frequency is configured for reception by the vehicle-based trainable transmitter; receiving, at the receiver for the garage door opener, the data code at the first frequency and causing the garage door opener to actuate in response to the reception; receiving, at the vehicle-based trainable transmitter, the data code from the hand-held transmitter at the second frequency, but not at the first frequency; identifying, by the vehicle-based trainable transmitter, the data code at the second frequency; storing, by the vehicle-based trainable transmitter, the identified data code; associating, by the vehicle-based trainable transmitter, the stored data code with a particular user input device of the trainable transmitter; transmitting the data code to the garage door opener and causing the garage door opener to actuate in response to the reception; and wherein the receiver is configured to recognize the data code transmitted at both the first frequency and the second frequency. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A system comprising:
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a receiver for a garage door opener configured to cause the garage door opener to actuate in response to a received and authenticated transmission at a first frequency; and a original hand-held transmitter configured for operation with the receiver at the first frequency; a vehicle-based trainable transmitter configured to recognize data codes transmitted from the original hand-held transmitter at a second frequency but not at the first frequency; wherein the original hand-held transmitter is configured to transmit, in response to a single button press for a single normal authenticated transmission to the receiver, a data code at the first frequency and wherein the hand-held transmitter is configured to separately transmit the data code at the second frequency configured for recognition by the vehicle-based trainable transmitter; wherein the vehicle-based trainable transmitter stores the recognized data code, associates the stored data code with a particular user input device of the trainable transmitter, and transmits the stored data code to the garage door opener and causing the garage door opener to actuate in response to the reception; and wherein the receiver is configured to recognize the data code transmitted at both the first frequency and the second frequency. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14)
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Specification