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:
Oct. 05, 2010
Filed:
Nov. 28, 2007
Ivan Uzunov, Tampere, FI;
Jani Järvenhaara, Tampere, FI;
Svetozar Broussev, Tampere, FI;
Joni Järvi, Turku, FI;
Lars Persson, Grafing, DE;
Ivan Uzunov, Tampere, FI;
Jani Järvenhaara, Tampere, FI;
Svetozar Broussev, Tampere, FI;
Joni Järvi, Turku, FI;
Lars Persson, Grafing, DE;
Infineon Technologies, AG, Neubiberg, DE;
Abstract
One embodiment of the invention relates to a dynamically adjustable differential band-pass filter. This band-pass filter includes a first leg that has an input portion and an output portion with a first inductor therebetween. It also includes a second leg in parallel with the first leg, where the second leg has an input portion and an output portion with a second inductor therebetween. The first inductor is symmetrically inter-woven with the second inductor. In some embodiments, the band pass filter is configured to compensate for losses due to the inductors. Other band-pass filters and methods are also disclosed.