Simplified method and apparatus for programming a universal transmitter

• US 8,610,547 B2
• Filed: 11/30/2012
• Issued: 12/17/2013
• Est. Priority Date: 04/25/2001
• Status: Expired due to Fees

• Current Assignee: The Chamberlain Group, Inc. (The Chamberlain Group LLC)
• Original Assignee: The Chamberlain Group, Inc. (The Chamberlain Group LLC)
• Inventors: Keller, Robert Roy Jr., Cacciatore, Joseph John, McCarthy, Mark A. Jr.
• Primary Examiner(s): BROWN, VERNAL U
• Application Number:
  US13/690,688
• Publication Number:
  US 20130162413A1
• Time in Patent Office: 382 Days
• Field of Search: 340/12.28, 340/5.64, 341/176
• US Class Current: 340/12.28
• CPC Class Codes: G08C 19/28 using pulse code
• CPC Class Codes: G08C 2201/20 Binding and programming of remote control devices
• CPC Class Codes: H04B 1/04 Circuits
• CPC Class Codes: H04B 1/202 by remote control

Abstract

A universal transmitter capable of transmitting a plurality of signals at a plurality of different modulations and frequencies which provides a simplified programming setup so that multiple signal configurations (including code format, modulation format and frequency) can be programed quickly and easily. The transmitter comprises a signal configuration input which an operator can use to select a desired signal configuration for transmission, a controller for interpreting the selected signal configuration, storing it to memory, retrieving it when the appropriate user input is depressed, and outputting it to a transmitter circuit capable of transmitting the selected signal configuration received from the controller at a predetermined modulation and frequency, and at least one user input for actuating the transmitter and identifying to the controller what signal configuration is to be transmitted by the transmitter.

Claims

1. A transmitter comprising:

a plurality of user manipulatable signal configuration switches configured to be adjusted by an operator to define a signal configuration for a transmitter signal;

a plurality of user manipulatable transmit initiation keys;

a controller responsive to the signal configuration switches during a learn mode, the controller configured to store the signal configuration defined by the signal configuration switches in a memory location in association with one of the transmit initiation keys;

the controller being configured to retrieve the signal configuration associated with the one transmit initiation key during an operate mode in response to user interaction with the one transmit initiation key; and

transmitter circuitry configured to transmit a transmitter signal based upon the retrieved signal configuration.

2. The transmitter according to claim 1 wherein the plurality of user manipulatable signal configuration switches are configured to be adjusted by an operator to define signal configurations for a plurality of transmitter signals, and

the controller is configured to retrieve different signal configurations associated with different transmit initiation keys during an operate mode in response to user interaction with the transmit initiation keys.

3. The transmitter according to claim 1 wherein the signal configuration switches comprise a multi-position switch configured to be adjusted to define a type of transmitter that is to be emulated.

4. The transmitter according to claim 1 wherein the signal configuration switches comprise a multi-position switch configured to be adjusted to define a code modulation scheme.

5. The transmitter according to claim 1 wherein the signal configuration switches comprise a multi-position switch configured to be adjusted to define a transmission frequency.

6. The transmitter according to claim 1 wherein the transmit initiation keys comprise:

a first switch operable to identify to the controller the location of a first signal configuration to be retrieved and transmitted; and

a second switch operable to identify to the controller the location of a second signal configuration to be retrieved and transmitted.

7. The transmitter according to claim 1 wherein the transmitter circuitry comprises a single transmitter circuit configured to transmit a signal at one of a plurality of different frequencies.

8. The transmitter according to claim 7 wherein the single transmitter circuit further comprises a transmitter circuit selectively operable at frequencies of 300 MHZ, 310 MHZ and 390 MHZ.

9. The transmitter according to claim 1 wherein the transmitter circuitry comprises:

a first transmitter circuit configured to transmit at a first predetermined frequency; and

a second transmitter circuit configured to transmit at a second predetermined frequency different than the first predetermined frequency.

10. A method of operating a transmitter, the method comprising:

interpreting from a plurality of signal configuration switches a signal configuration during a learn mode;

storing the signal configuration into a memory in response to actuation of one of a plurality of transmit switches;

associating the one of the plurality of transmit switches with the stored signal configuration;

detecting user interaction with the one of the plurality of transmit switches; and

transmitting a transmitter signal based upon the stored signal configuration associated with the one of the plurality of transmit switches.

11. The method according to claim 10 further comprising:

interpreting from the plurality of signal configuration switches a second signal configuration during a learn mode;

storing the second signal configuration into the memory in response to actuation of a second one of the plurality of transmit switches;

associating the second one of the plurality of transmit switches with the stored second signal configuration;

detecting user interaction with the second one of the plurality of transmit switches; and

transmitting a transmitter signal based upon the stored second signal configuration associated with the second one of the plurality of transmit switches.

12. The method according to claim 10 further comprising detecting activation of a transmit switch for a predetermined period of time to place the transmitter into the learn mode.

13. The method according to claim 10 wherein interpreting from the plurality of signal configuration switches the signal configuration comprises interpreting a type of transmitter to be emulated from the signal configuration switches.

14. The method according to claim 10 wherein interpreting from the plurality of signal configuration switches the signal configuration comprises interpreting a modulation format from the signal configuration switches.

15. The method according to claim 10 wherein interpreting from the plurality of signal configuration switches the signal configuration comprises interpreting a frequency at which a signal is to be transmitted from the signal configuration switches.

16. The method according to claim 10 wherein transmitting the transmitter signal comprises transmitting the signal at one of a plurality of frequencies based upon the stored signal configuration associated with the one transmit switch.

17. The method according to claim 10 further comprising selecting one of a plurality of transmitting circuits based upon the stored signal configuration with the one transmit switch;

and

transmitting the transmitter signal comprises transmitting the transmitter signal using the selected transmitting circuit.