Antenna apparatus

Details Antenna apparatus Antenna apparatus

2011-08-09

2011-08-09

Ho, Tan (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S909000

Reexamination Certificate

active

07994984

ABSTRACT:
There is provided with an antenna apparatus, including: a finite ground plane; planar elements arranged along and on both sides of a first gap line or a second gap line that is orthogonal to the first gap line; first linear elements connecting the ground plane with the planar elements; an antenna element including a second linear element placed in the first or second gap line and a third linear element placed such that one end of it is connected to one end of the second linear element and an other end of it faces the ground plane; and a feeding point supplying electric power to the other end of the third linear element, wherein a connection point between the second and third linear elements is positioned in an intersection area of the first and second gap lines, and the feeding point is provided in a vicinity of an edge of the ground plane.

REFERENCES:
patent: 6262495 (2001-07-01), Yablonovitch et al.
patent: 6670921 (2003-12-01), Sievenpiper et al.
patent: 6768476 (2004-07-01), Lilly et al.
patent: 7245269 (2007-07-01), Sievenpiper et al.
patent: 7760154 (2010-07-01), Sekine et al.
patent: 2008/0150825 (2008-06-01), Higaki et al.
patent: 2009/0140929 (2009-06-01), Inoue et al.
patent: 3653470 (2005-03-01), None
U.S. Appl. No. 12/623,749, filed Nov. 23, 2009, Inoue, et al.
U.S. Appl. No. 12/410,768, filed Mar. 25, 2009, Suetsuna, et al.
U.S. Appl. No. 12/170,733, filed Jul. 10, 2008, Shuichi Sekine et al.

Affiliated with

Also associated with

Rating

Antenna apparatus 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 apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antenna apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2644561