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:
Jan. 06, 2026
Filed:
Dec. 12, 2022
Rolls-royce North American Technologies Inc., Indianapolis, IN (US);
Rolls-royce Corporation, Indianapolis, IN (US);
Richard Joseph Skertic, Indianapolis, IN (US);
John Joseph Costello, Indianapolis, IN (US);
Rolls-Royce North American Technologies Inc., Indianapolis, IN (US);
Rolls-Royce Corporation, Indianapolis, IN (US);
Abstract
A circuit board assembly includes a first printed circuit board having at least one trace plane. The trace plane has a plurality of traces secured to a core material of the first printed circuit board. A security layer is included, where the security layer at least partially covers the at least one trace plane such that the security layer forms at least one of a ground shield and an electromagnetic shield over the at least one trace plane. In some implementations, the security layer is integral with a core material of the circuit board.