US 11,809,004 B1
Systems and methods for electromagnetic interference absorptive brushes
Sameer Walunj, San Jose, CA (US); Philippe C. Sochoux, Redwood City, CA (US); and Kaustav Ghosh, Sunnyvale, CA (US)
Assigned to Juniper Networks, Inc., Sunnyvale, CA (US)
Filed by Juniper Networks, Inc., Sunnyvale, CA (US)
Filed on May 6, 2022, as Appl. No. 17/662,258.
Int. Cl. H04B 10/00 (2013.01); G02B 6/42 (2006.01); F21V 8/00 (2006.01); F16J 15/3288 (2016.01)
CPC G02B 6/4277 (2013.01) [G02B 6/0093 (2013.01); F16J 15/3288 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A device, comprising:
a first flexible barrier including a plurality of bristles that are configured to prevent dust from passing through a cable slot of a network device,
wherein the plurality of bristles are formed of a first material;
a second flexible barrier including a second material, different than the first material, that is configured to absorb at least a portion of an amount of electromagnetic energy generated by the network device; and
a base portion including a channel that is configured to receive a portion of the first flexible barrier and a portion of the second flexible barrier to couple the first flexible barrier and the second flexible barrier adjacent to the cable slot.