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:
Feb. 10, 2009
Filed:
May. 09, 2008
Bruce W. Chignola, Marlborough, MA (US);
Boris S. Jacobson, Westford, MA (US);
Donald H. Desrosiers, Marlborough, MA (US);
Dennis R. Kling, Milford, MA (US);
Bruce W. Chignola, Marlborough, MA (US);
Boris S. Jacobson, Westford, MA (US);
Donald H. Desrosiers, Marlborough, MA (US);
Dennis R. Kling, Milford, MA (US);
Raytheon Company, Waltham, MA (US);
Abstract
An embedded core electrical transformer () for DC to DC current conversion at a switching frequency of 1 MHz has reduced volume and weight with increased power density. The electrical transformer () utilizes a plurality of conductive elements () disposed inside a hollow cavity () used to embed two magnetic cores (). The conductive elements () encircle three sides of the embedded cores () and interface with a multilayer PCB () which includes conductive traces formed therein to encircle a fourth side of the embedded cores and to form primary and secondary winding circuits.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile