Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent
1995-06-30
1998-03-24
Lee, Benny
Wave transmission lines and networks
Plural channel systems
Having branched circuits
333202, 333206, H01P 1213, H01P 1205
Patent
active
057317461
ABSTRACT:
A ceramic filter (100) is disclosed. The filter (100) has a filter body comprising a dielectric material having a plurality of surfaces with each surface having a plurality of metallized through holes extending through the dielectric material defining a first series of resonators (102) in a first plane and a plurality of second metallized through holes in a different plane and extending transversely with relation to the first, defining a second series of resonators (104). The filter (100) also has a metallization layer substantially coating all surfaces of the filter (100) with the exception that a portion of the surface surrounding each resonator is left unmetallized, and a coupling structure (108) for coupling electrical signals into and out of filter (100).
REFERENCES:
patent: 4546333 (1985-10-01), Fukasawa et al.
patent: 5012210 (1991-04-01), Marconi et al.
patent: 5210916 (1993-05-01), Zakman
patent: 5568101 (1996-10-01), Konishi et al.
Ballance Mark H.
Heine David R.
Manssen Keith R.
Newell Michael A.
Sokola Raymond L.
Cunningham Gary J.
Lee Benny
Motorola Inc.
Raufer Colin M.
LandOfFree
Multi-frequency ceramic block filter with resonators in differen does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-frequency ceramic block filter with resonators in differen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-frequency ceramic block filter with resonators in differen will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2292069