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:
Nov. 06, 2018
Filed:
Oct. 14, 2015
3m Innovative Properties Company, St. Paul, MN (US);
Nanayakkara L. D. Somasiri, Austin, TX (US);
Paul V. Huynh, Pflugerville, TX (US);
Andrew C. Lottes, Austin, TX (US);
William L. Taylor, Round Rock, TX (US);
Levent Biyikli, Cedar Park, TX (US);
Carl E. Fisher, Austin, TX (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
An enhanced breakdown strength dielectric material includes a base dielectric layer having first and second opposing major surfaces. A first stress mitigating layer is disposed on the first major surface of the base dielectric layer. A second stress mitigating layer disposed on the second major surface of the base dielectric layer. A volume conductivity of at least one of the first and second stress mitigating layers is at least 2 times a volume conductivity of the base dielectric layer.