Communications: radio wave antennas – Antennas – With vehicle
Reexamination Certificate
2006-04-03
2010-06-22
Ho, Tan (Department: 2821)
Communications: radio wave antennas
Antennas
With vehicle
C343S702000, C343S792500
Reexamination Certificate
active
07742004
ABSTRACT:
An on-vehicle antenna system which offers a superior receiving performance, by suppressing reception of reflected/scattered waves coming from inside of the vehicle's cabin; these reflected/scattered waves being an adverse factor which deteriorates signal receiving performance of an antenna. The antenna system is installed at glass pane portion of a vehicle with direction (12) of the greatest radiation pattern (11) directed towards ahead (14) of the vehicle from boundary plane (10) containing power supply portion (9), while direction (13) of the smallest radiation pattern (11) towards behind (15) of the vehicle. The above-configured antenna system can suppress those waves reflected/scattered in the vehicle cabin from being received; as the result, it demonstrates improved characteristics.
REFERENCES:
patent: 4701764 (1987-10-01), Malcombe
patent: 5659324 (1997-08-01), Taniguchi et al.
patent: 6008767 (1999-12-01), Taniguchi et al.
patent: 6061029 (2000-05-01), Hisada
patent: 6366254 (2002-04-01), Sievenpiper et al.
patent: 6600454 (2003-07-01), Moilanen
patent: 6853339 (2005-02-01), Sievenpiper et al.
patent: 7050003 (2006-05-01), Sievenpiper
patent: 7546146 (2009-06-01), Sievenpiper et al.
patent: 58-61509 (1983-04-01), None
patent: 61-222305 (1986-10-01), None
patent: 62-19083 (1987-04-01), None
patent: 63-126303 (1988-05-01), None
patent: 1-144702 (1989-06-01), None
patent: 3-63845 (1991-10-01), None
patent: 5-16681 (1993-03-01), None
patent: 5-91003 (1993-04-01), None
patent: 8-146117 (1996-06-01), None
patent: 8-298406 (1996-11-01), None
patent: 2648495 (1997-05-01), None
patent: 2980894 (1999-09-01), None
patent: 2000-36780 (2000-02-01), None
patent: 2001-211020 (2001-08-01), None
patent: 2002-135025 (2002-05-01), None
patent: 2002-538649 (2002-11-01), None
patent: 2003-163526 (2003-06-01), None
patent: 3458975 (2003-08-01), None
patent: 2004-88798 (2004-03-01), None
patent: 2004-242003 (2004-08-01), None
patent: 3594224 (2004-09-01), None
patent: 00/51203 (2000-08-01), None
Fukushima Susumu
Hoshiai Akihiro
Ho Tan
Panasonic Corporation
Wenderoth , Lind & Ponack, L.L.P.
LandOfFree
On-vehicle antenna system and electronic apparatus having... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with On-vehicle antenna system and electronic apparatus having..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On-vehicle antenna system and electronic apparatus having... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4233166