US 12,394,266 B2
Method and system for a changing code learning transmitter
Robert Jude Axtolis, Naperville, IL (US); Oddy Khamharn, Lombard, IL (US); Edward James Lukas, Batavia, IL (US); Cavin Robert McKinley, St. Charles, IL (US); Jay Edward Peterson, Westmont, IL (US); and Adelaide Zhang, Northbrook, IL (US)
Assigned to The Chamberlain Group LLC, Oak Brook, IL (US)
Filed by The Chamberlain Group LLC, Oak Brook, IL (US)
Filed on Dec. 8, 2023, as Appl. No. 18/533,934.
Application 18/533,934 is a continuation of application No. PCT/US2022/032947, filed on Jun. 10, 2022.
Claims priority of provisional application 63/209,625, filed on Jun. 11, 2021.
Prior Publication US 2024/0104988 A1, Mar. 28, 2024
Int. Cl. G07C 9/00 (2020.01)
CPC G07C 9/00857 (2013.01) [G07C 9/00309 (2013.01); G07C 9/00896 (2013.01); G07C 2009/00388 (2013.01); G07C 2009/00888 (2013.01); G07C 2009/00928 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of training a trainable transmitter, the method comprising:
transmitting, from a controllable device to a remote control previously learned by the controllable device, a first radio frequency communication via a first communication protocol, the first radio frequency communication including an access code;
transmitting, from the remote control to a trainable transmitter, a second radio frequency communication via a second communication protocol different than the first communication protocol, the second radio frequency communication including the access code;
determining, by the trainable transmitter, a derived access code based at least in part upon the access code of the second radio frequency communication;
transmitting, from the trainable transmitter to the controllable device, a third radio frequency communication via the second communication protocol, the third radio frequency communication including the derived access code; and
learning, by the controllable device, the trainable transmitter in response to correspondence between the derived access code and the access code.