Wave transmission lines and networks – Coupling networks – Balanced to unbalanced circuits
Reexamination Certificate
2011-06-07
2011-06-07
Takaoka, Dean O (Department: 2817)
Wave transmission lines and networks
Coupling networks
Balanced to unbalanced circuits
C333S134000
Reexamination Certificate
active
07956702
ABSTRACT:
A balun having a first balanced terminal, a second balanced terminal and an unbalanced terminal, includes a filter unit and a first transmission line. The filter unit is connected to the first balanced terminal, the second balanced terminal and the unbalanced terminal, and includes a low-pass filter and a high-pass filter. The first transmission line is connected between the filter unit and the first balanced terminal.
REFERENCES:
patent: 6621370 (2003-09-01), Dao
patent: 6914512 (2005-07-01), Park et al.
patent: 6952142 (2005-10-01), Guitton et al.
patent: 7116185 (2006-10-01), Ohi et al.
patent: 7330085 (2008-02-01), Ezzeddine
patent: 2004/0095212 (2004-05-01), Iwasaki et al.
patent: 2005166702 (2005-06-01), None
patent: 1020000059649 (2000-10-01), None
patent: 20040027039 (2004-04-01), None
patent: 1020080017951 (2008-02-01), None
Lee Dong Hwan
Yoon Hee Soo
Lowe Hauptman & Ham & Berner, LLP
Samsung Electro-Mechanics Co. Ltd.
Takaoka Dean O
LandOfFree
Balun does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Balun, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Balun will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2701208