The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 07, 2026
Filed:
Sep. 02, 2022
Applicant:
The Board of Trustees of the University of Illinois, Urbana, IL (US);
Inventors:
Joseph W. Lyding, Champaign, IL (US);
Gang Wang, Urbana, IL (US);
Assignee:
THE BOARD OF TRUSTREES OF THE UNIVERSITY OF ILLINOIS, Urbana, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 9/00 (2006.01); B28B 1/00 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
H05K 9/0047 (2013.01); B28B 1/001 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); H05K 9/009 (2013.01);
Abstract
An electromagnetic interference (EMI) shielding material comprises a freestanding printed structure including aligned single-walled carbon nanotubes, wherein an alignment direction of the aligned single-walled carbon nanotubes coincides with a parallel direction of the freestanding printed structure, and wherein a property of the freestanding printed structure measured along the parallel direction is at least about 1.5 times as high as the property measured along a perpendicular direction of the freestanding printed structure.