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. 14, 2017
Filed:
Jul. 25, 2012
Applicants:
Frederic Gianesello, Saint Pierre d'Albigny, FR;
Romain Pilard, Goncelin, FR;
Cedric Durand, St. Martin d'Heres, FR;
Inventors:
Frederic Gianesello, Saint Pierre d'Albigny, FR;
Romain Pilard, Goncelin, FR;
Cedric Durand, St. Martin d'Heres, FR;
Assignees:
STMICROELECTRONICS (CROLLES 2) SAS, Crolles, FR;
STMICROELECTRONICS SA, Montrouge, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 5/00 (2006.01); H01F 21/02 (2006.01); H01F 7/06 (2006.01); H03H 7/42 (2006.01); H01F 27/38 (2006.01); H01L 23/522 (2006.01); H01F 27/29 (2006.01); H01F 27/40 (2006.01); H04W 88/02 (2009.01);
U.S. Cl.
CPC ...
H03H 7/42 (2013.01); H01F 27/2804 (2013.01); H01F 27/29 (2013.01); H01F 27/38 (2013.01); H01F 27/40 (2013.01); H01L 23/5227 (2013.01); H04W 88/02 (2013.01); H01L 23/5223 (2013.01); H01L 2924/0002 (2013.01); Y10T 29/4902 (2015.01);
Abstract
A transformer of the balanced-unbalanced type includes a primary inductive circuit and a secondary inductive circuit housed inside an additional inductive winding connected in parallel to the terminals of the secondary circuit and inductively coupled with the primary circuit and the secondary circuit.