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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.:

US 9803065 B1

PDFFull Text
Expired
Date of Patent:
Oct. 31, 2017

Filed:

Jul. 01, 2015

Microwave shielding effectiveness based on polyvinyl alcohol/silver hybrid nanocomposites

Applicant:

King Abdulaziz University, Jeddah, SA;

Inventors:

Ahmed A. Al-Ghamdi, Jeddah, SA;

Yusuf Al-Turki, Jeddah, SA;

Fahrettin Yakuphanoglu, Elazig, TR;

Farid El-Tantawy, Ismailia, EG;

Assignee:

King Abdulaziz University, Jeddah, SA;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Joseph D Anthony

Int. Cl.
CPC ...
C08K 7/00 (2006.01); H05K 9/00 (2006.01); C08J 5/18 (2006.01); C08J 3/20 (2006.01); C08J 3/28 (2006.01); C08K 3/08 (2006.01);
U.S. Cl.
CPC ...
C08K 7/00 (2013.01); C08J 3/203 (2013.01); C08J 3/28 (2013.01); C08J 5/18 (2013.01); H05K 9/0007 (2013.01); C08J 2329/04 (2013.01); C08K 2003/0806 (2013.01); C08K 2201/001 (2013.01); C08K 2201/011 (2013.01);
Abstract

A composite material for electromagnetic interference shielding is provided. The composite material comprises a polymer matrix with metal nanoparticles dispersed within the matrix. Methods of characterizing the nanocomposites are provided and demonstrate commercially relevant mechanical and electrical properties, particularly an electromagnetic interference shielding effectiveness in the microwave frequency. An economical process for preparing the nanocomposites is also provided.

Find Patent Forward Citations

Al-Ghamdi, Ahmed. (2017). Microwave shielding effectiveness based on polyvinyl alcohol/silver hybrid nanocomposites (U.S. Patent No. 9803065). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9803065

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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