Wide band antenna

Communications: radio wave antennas – Antennas – Wave guide type

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C343S762000, C343S702000

Reexamination Certificate

active

08068064

ABSTRACT:
There is provided a low-cost wide band antenna having an ultra-wide band and high performance. The wide band antenna includes an antenna element to form a shape of a ridge waveguide open cross-section structure together with GND (10) when it is spread. The antenna element has a ridge element portion (13) corresponding to the ridge portion of the ridge waveguide and a radiation element portion (14) corresponding to the wall of the ridge waveguide and extending from the ridge element portion (13) for electromagnetic wave radiation. Moreover, the antenna element has an opposing auxiliary element (12) having the same shape and structure as the ridge element portion (13). The radiation element portion (14) has an end arranged on the GND (10). The ridge element portion (13) has a tip end connected to a power supply terminal (100).

REFERENCES:
patent: 2944258 (1960-07-01), Yearout et al.
patent: 3031665 (1962-04-01), Marie
patent: 4843403 (1989-06-01), Lalezari et al.
patent: 5146232 (1992-09-01), Nishikawa et al.
patent: 2002/0109643 (2002-08-01), Buckles
patent: 2003/0201944 (2003-10-01), Aikawa et al.
patent: 2004/0169609 (2004-09-01), Song et al.
patent: 01-295503 (1989-11-01), None
patent: 2-23702 (1990-01-01), None
patent: 03-253106 (1991-11-01), None
patent: 04-049704 (1992-02-01), None
patent: 09-223921 (1997-08-01), None
patent: 2001-217636 (2001-08-01), None
patent: 2001-313517 (2001-11-01), None
patent: 2003-273638 (2003-09-01), None
patent: 2004-328693 (2004-11-01), None
patent: WO 20041010531 (2004-01-01), None
Japanese Office Action dated Aug. 18, 2010.
Soler J et al: “Dual-band sierpinski fractal monopole antenna” Antennas and Propagation Society International Symposium, 2000. IEEE Jul. 16-21, 2000, Piscataway, NJ, USA. IEEE, vol. 3, Jul. 16, 2000, pp. 1712-1715.
XP010515249—ISBN: 0-7803-6369-8.
Supplementary European Search Report Dated April 22, 2008.
International Search Report Dated Jul. 25, 2006.
Chinese Office action for Chinese Patent Application No. 200680022112.0, dated May 6, 2011.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Wide band antenna does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wide band antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wide band antenna will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4306941

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.