Search International and National Patent Collections

1. (WO2017172939) NOISE SUPPRESSING ASSEMBLIES

Pub. No.:    WO/2017/172939    International Application No.:    PCT/US2017/024782
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Thu Mar 30 01:59:59 CEST 2017
IPC: C08K 3/04
H05K 9/00
Applicants: NEOGRAF SOLUTIONS, LLC
Inventors: FARAJI, Parisa
KWAK, Seungyoung
STUART, David
TRIMMER, Bret
KRAMER, Greg
Title: NOISE SUPPRESSING ASSEMBLIES
Abstract:
Assemblies having multi-fonctionalities of any combination of heat spreading, absorption of stray radiation, signal focusing, and shielding are provided. The assemblies may include a heat spreading layer of at least one sheet of a compressed particles of exfoliated graphite, graphitized polymers and combinations thereof. The assemblies may also include at least one magnetic layer, which may provide the benefits of magnetic flux management and/or stray radiation absorption. The assemblies may include an optional plastic coating on one or both of the exterior surfaces. The assemblies may be used to enable fast wireless charging of electronic devices by efficiently focusing magnetic flux for better power transmission efficiency.