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:
Sep. 09, 2003
Filed:
Feb. 27, 2002
Applicant:
Inventor:
James W. Stansbury, Brooklyn Park, MN (US);
Assignee:
ADC Telecommunications, Inc., Eden Prairie, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03J 3/20 ;
U.S. Cl.
CPC ...
H03J 3/20 ;
Abstract
A tuning circuit for a circuit board having an inductor coupling a first and a second trace, the tuning circuit including a first tuning coil having a loop partially extending over the inductor and a second tuning coil having a loop also partially extending over the inductor. The loop of the second tuning coil also partially extends over the loop of the first tuning coil. The circuit is tuned by adjusting the spacing between the loops of the first and second tuning coils and/or adjusting the spacing between the loops and the circuit board.