Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Reexamination Certificate
2011-06-07
2011-06-07
Dinh, Trinh V (Department: 2821)
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
C343S802000, C343S767000, C343S730000
Reexamination Certificate
active
07956816
ABSTRACT:
The invention relates to a portable compact antenna formed from a first dipole type radiating element operating in a first frequency band and comprising a first and at least one second conductive arm, differentially supplied, the first arm, referred to as cold arm, forming at least one cover for an electronic card and the second arm, referred to as hot arm, being linked to the cold arm at the level of the supply. According to the invention, the hot arm comprises at least one slot resonating in a second frequency band such as the GSM band.
REFERENCES:
patent: 4313119 (1982-01-01), Garay et al.
patent: 6603439 (2003-08-01), Ngo Bui Hung et al.
patent: 7262740 (2007-08-01), Tikhov et al.
patent: 7301501 (2007-11-01), De Vos et al.
patent: 2006/0290569 (2006-12-01), Boyle
patent: 0274592 (1988-07-01), None
patent: 1215754 (2002-06-01), None
patent: 1258943 (2002-11-01), None
patent: 1523061 (2005-04-01), None
patent: WO 96/24963 (1996-08-01), None
patent: WO 03/071631 (2003-08-01), None
Search Report Dated Aug. 20, 2007.
Louzir Ali
Minard Philippe
Pintos Jean-Francois
Dinh Trinh V
Navon Jeffrey M.
Shedd Robert D.
Thomson Licensing
LandOfFree
Compact portable antenna for digital terrestrial television... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Compact portable antenna for digital terrestrial television..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compact portable antenna for digital terrestrial television... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2700927