US 12,264,530 B2
Closure system and method thereof
Zhizhou Wu, Tempe, AZ (US); Xin Cui, Tempe, AZ (US); and Ryan Carroll, Phoenix, AZ (US)
Assigned to CORNELLCOOKSON, LLC, Mountain Top, PA (US)
Filed by CORNELLCOOKSON, LLC, Mountain Top, PA (US)
Filed on Dec. 10, 2021, as Appl. No. 17/547,951.
Application 17/547,951 is a continuation of application No. PCT/US2020/037273, filed on Jun. 11, 2020.
Claims priority of provisional application 62/860,170, filed on Jun. 11, 2019.
Prior Publication US 2022/0098918 A1, Mar. 31, 2022
Int. Cl. E05F 15/77 (2015.01); E06B 9/68 (2006.01)
CPC E05F 15/77 (2015.01) [E06B 9/68 (2013.01); E05Y 2400/42 (2013.01); E05Y 2400/452 (2013.01); E05Y 2400/66 (2013.01); E05Y 2900/11 (2013.01); E05Y 2900/146 (2013.01); E06B 2009/6809 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A closure system comprising:
a curtain configured to seal an opening;
a wireless network having a plurality of channels;
at least one transmitter coupled to the curtain and configured to communicate over the plurality of channels; and
an operator, the operator operatively coupled to the curtain and communicatively coupled to a receiver, and the receiver configured to communicate over the plurality of channels, the receiver and the at least one transmitter configured to communicate with each other over a selected channel of the plurality of channels based upon communication interference detected on one or more channels, wherein the receiver is configured to switch to the selected channel from a previously selected channel of the plurality of channels after a new channel detection phase detects the selected channel and the communication interference is detected on the previously selected channel.