Communications: radio wave antennas – Antennas – Fractional – multiple – or full wave length linear type
Reexamination Certificate
2005-04-15
2009-11-17
Chen, Shih-Chao (Department: 2821)
Communications: radio wave antennas
Antennas
Fractional, multiple, or full wave length linear type
C343S905000
Reexamination Certificate
active
07619580
ABSTRACT:
An antenna feeding network including at least one antenna feeding line, each antenna feeding line including a coaxial line having a central inner conductor and a surrounding outer conductor. The outer conductor (4) is made of an elongated tubular compartment (5) having an elongated opening (6) along one side of the compartment (5), and that the inner conductor (3) is suspended within the tubular compartment (5) by dielectric support elements (7).
REFERENCES:
patent: 2760193 (1956-08-01), Riblet
patent: 6118353 (2000-09-01), McKay
patent: 6222499 (2001-04-01), Goetz et al.
patent: 6356245 (2002-03-01), Metzen et al.
Hideyuki, O. et al.: “Broadband Directional Coupler Using Dielectric Loaded Slit”. Ieee mtt-s Digest, 1993, pp. 873-876.
Lenart Gregor
Malmgren Jens
Cellmax AB
Chen Shih-Chao
LandOfFree
Antenna feeding network does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Antenna feeding network, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antenna feeding network will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4115619