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. 13, 2009
Filed:
Mar. 03, 2006
Applicants:
Erich Pivit, Allmersbach in Tal, DE;
Michael Glück, Freiburg, DE;
Inventors:
Erich Pivit, Allmersbach in Tal, DE;
Michael Glück, Freiburg, DE;
Assignee:
HUETTINGER Elektronik GmbH + Co. KG, Freiburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 7/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A 3 dB coupler includes at least one first and one second electric conductor that are spaced apart from each other and are capacitively and inductively coupled to each other in a coupling region. The first conductor represents the primary side of a transformer, and the second conductor represents the secondary side of the transformer. The first and second conductors each have a winding number of n>1.