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:
Apr. 07, 2015
Filed:
May. 14, 2010
Lorenzo Lazzerini, Terranuova Bracciolini, IT;
Giovanni Silvestri, Cecina, IT;
Nicola Cinagrossi, Uster, CH;
Lorenzo Lazzerini, Terranuova Bracciolini, IT;
Giovanni Silvestri, Cecina, IT;
Nicola Cinagrossi, Uster, CH;
PAI Capital LLC, San Jose, CA (US);
Abstract
A transformer having a bobbinless winding assembly positioned on a base includes a primary winding having multiple radially-spiraling turns of a wire and a secondary winding including a substantially planar annular disk having a radial gap defined therein. A primary winding having first and second primary windings including multiple radially-spiraling turns of wire with free ends extending from outer turns and a method of forming the same is provided. A secondary winding having a planar annular disk with a radial gap defined therein and a method of forming the same is also provided.