US Patent No. 10,194,565


Patent No. 10,194,565
Issue Date January 29, 2019
Title Electromagnetic Interference Shielding Apparatus
Inventorship Xiaoxia Zhou, Shanghai (CN)
Hailong Zhang, Shanghai (CN)
Jianquan Lou, Shanghai (CN)
Huasheng Zhao, Shanghai (CN)
Luli Gong, Shanghai (CN)
Assignee Cisco Technology, Inc., San Jose, CA (US)

Claim of US Patent No. 10,194,565

1. An electromagnetic interference (EMI) shielding apparatus comprising:a cage structure having an opening at a first end and a second end opposite to the first end, and configured to contain one or more electrical components that emit electromagnetic energy and a connector for the one or more electrical components, wherein the first end is configured to receive a pluggable module that is to connect to the one or more electrical components; and
a filler assembly disposed in the opening, wherein the filler assembly includes a plurality of sheet spring members extending from the first end into the opening, the plurality of sheet spring members being biased against each other to fully close the opening of the cage structure when the pluggable module is not inserted in the opening.