Communications: radio wave antennas – Antennas – Plural separate diverse type
Reexamination Certificate
2008-07-29
2008-07-29
Nguyen, Hoang V (Department: 2821)
Communications: radio wave antennas
Antennas
Plural separate diverse type
C343S7000MS, C343S895000
Reexamination Certificate
active
07405707
ABSTRACT:
A composite antenna includes a first antenna structure and a second antenna structure integrally combined with the first antenna structure to operate under different frequency bands respectively that are used in different radio transmission systems such that the first antenna structure has a first conductive layer to operate under a first frequency band and the second antenna structure has a second conductive layer a thickness of which is thicker than that of the first conductive layer to operate under a second frequency band lower than the first frequency band.
REFERENCES:
patent: 5598168 (1997-01-01), Evans et al.
patent: 5767808 (1998-06-01), Robbins et al.
patent: 6891508 (2005-05-01), Inoue
patent: 6927737 (2005-08-01), Inoue
patent: 6992634 (2006-01-01), Hashidate et al.
patent: 2005/0104789 (2005-05-01), Hashidate et al.
patent: 1 450 438 (2002-11-01), None
patent: 1 478 051 (2004-11-01), None
patent: 2 272 575 (1992-11-01), None
patent: 07-038328 (1995-02-01), None
patent: 07-094933 (1995-04-01), None
patent: 2001-102849 (2001-04-01), None
patent: 2003-152445 (2003-05-01), None
patent: 2004-102651 (2004-04-01), None
patent: 2007-028002 (2007-02-01), None
patent: WO 96/35241 (1996-11-01), None
Japanese Office Action issued in corresponding foreign application No. JP 2005-244301, dated Aug. 21, 2007, accompanied by an English language translation.
Kiji Yasuhito
Matsumoto Yasuo
Murofushi Nobuo
Sano Kouichi
DLA Piper (US) LLP
Nguyen Hoang V
Toshiba Tec Kabushiki Kaisha
LandOfFree
Composite 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 Composite antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite antenna will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2759888