US 11,943,906 B2
Flexible electromagnetic shielding that attenuates electromagnetic interference
Jesse William Sanders, Bethesda, MD (US)
Assigned to Microsoft Technology Licensing, LLC, Redmond, WA (US)
Filed by Microsoft Technology Licensing, LLC, Redmond, WA (US)
Filed on May 28, 2022, as Appl. No. 17/827,701.
Prior Publication US 2023/0389245 A1, Nov. 30, 2023
Int. Cl. H05K 9/00 (2006.01); B29C 70/88 (2006.01); B32B 7/12 (2006.01); B32B 15/20 (2006.01)
CPC H05K 9/0088 (2013.01) [B29C 70/882 (2013.01); B32B 7/12 (2013.01); B32B 15/20 (2013.01); H05K 9/0041 (2013.01); H05K 9/0043 (2013.01); H05K 9/0086 (2013.01)] 20 Claims
OG exemplary drawing
 
1. Electromagnetic shielding that is configured to attenuate electromagnetic interference (EMI), the electromagnetic shielding comprising:
several layers of metal;
several layers of thermoplastic polymer fabric, where each layer of metal is disposed between two layers of thermoplastic polymer fabric; and
an adhesive that adheres a layer of metal in the several layers of metal to two layers of thermoplastic polymer fabric in the several layers of thermoplastic polymer fabric, wherein several apertures extend through the electromagnetic shielding, wherein the electromagnetic shielding is configured to attenuate EMI by a threshold amount when the EMI has a frequency within a predefined frequency range.