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.

Date of Patent:
Aug. 29, 2023

Filed:

May. 13, 2019
Applicant:

3m Innovative Properties Company, St. Paul, MN (US);

Inventors:

Bing Huang, Shanghai, CN;

Su Zhang, Shanghai, CN;

Xin Zhang, Shanghai, CN;

Jing Fang, Shanghai, CN;

Fan Gao, Shanghai, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 9/00 (2006.01);
U.S. Cl.
CPC ...
H05K 9/0015 (2013.01); H05K 9/0084 (2013.01);
Abstract

An electrically conductive multilayer film for providing an electrical path between two conductive surfaces includes a plastic backing layer, an electrically conductive layer disposed on a first side of the plastic backing layer, and a recovery layer disposed on an opposite second side of the plastic backing layer. An average thickness of the multilayer film is less than about 100 microns. A hollow gasket can be formed from the multilayer film by winding or bending the multilayer film into a flexible hollow closed loop. When the multilayer film is wound to form a flexible closed loop having an outside diameter of no more than about 7 mm with the conductive layer forming an outside layer of the loop, a resistance of the closed loop across a diameter of the closed loop remains less than about 2Ω when the loop is compressed across the diameter by at least 20%.


Find Patent Forward Citations

Huang, Bing. (2023). Electrically conductive multilayer film and gasket (U.S. Patent No. 11744055). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11744055

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

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