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Class Information
Number: 343/802
Name: Communications: radio wave antennas > Antennas > Balanced doublet - centerfed (e.g., dipole) > Distributed reactance added to arms
Description: Subject matter wherein each conducting mass includes in addition to its own inherent reactance a distributed reactance in series or in shunt with the mass, at least a part of the distributed reactance being spaced on the radiating mass from the antenna lead-in terminals, i.e., the distributed reactance is not physically and electrically entirely disposed between the conducting mass and the antenna lead-in terminals.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8665169 Monopole antenna Mar. 4, 2014
8525745 Fast, digital frequency tuning, winglet dipole antenna system Sep. 3, 2013
8462064 Multiband dismount antenna Jun. 11, 2013
7956816 Compact portable antenna for digital terrestrial television with frequency rejection Jun. 7, 2011
7928921 Tag-use antenna and tag using the same Apr. 19, 2011
7808440 Multiple-resonance antenna Oct. 5, 2010
7538738 Tag-use antenna and tag using the same May. 26, 2009
7450081 Compact low frequency radio antenna Nov. 11, 2008
7333068 Planar anti-reflective interference antennas with extra-planar element extensions Feb. 19, 2008
7265730 Dipole antenna having a periodic structure Sep. 4, 2007
6989790 Integrated antenna device with resistive connection Jan. 24, 2006
6965353 Multiple frequency band antenna and signal receiving system using such antenna Nov. 15, 2005
6876336 Phased array antenna with edge elements and associated methods Apr. 5, 2005
6809699 Dipole antenna array Oct. 26, 2004
6642902 Low loss loading, compact antenna and antenna loading method Nov. 4, 2003
6593896 Field probe Jul. 15, 2003
6369770 Closely spaced antenna array Apr. 9, 2002
6346922 Hybrid antenna arrangement for use with electronic identification systems Feb. 12, 2002
6300913 Antenna Oct. 9, 2001
6281857 Dipole UHF antenna Aug. 28, 2001
D439891 Antenna Apr. 3, 2001
6169523 Electronically tuned helix radiator choke Jan. 2, 2001
6097347 Wire antenna with stubs to optimize impedance for connecting to a circuit Aug. 1, 2000
6028564 Wire antenna with optimized impedance for connecting to a circuit Feb. 22, 2000
5986610 Volume-loaded short dipole antenna Nov. 16, 1999
5982332 Broad band transmit and receive antenna Nov. 9, 1999
5943025 Television antennas Aug. 24, 1999
5914695 Omnidirectional dipole antenna Jun. 22, 1999
5654725 Ultra-flexible dipole antenna Aug. 5, 1997
5528251 Double tuned dipole antenna Jun. 18, 1996
5521610 Curved dipole antenna with center-post amplifier May. 28, 1996
5510804 F-shaped three element dipole antenna for motor vehicles Apr. 23, 1996
5289198 Double-folded monopole Feb. 22, 1994
5182570 End fed flat antenna Jan. 26, 1993
4924238 Electronically tunable antenna May. 8, 1990
4907011 Foreshortened dipole antenna with triangular radiating elements and tapered coaxial feedline Mar. 6, 1990
4879570 Broadcasting wave reception antenna Nov. 7, 1989
4835542 Ultra-broadband linearly polarized biconical antenna May. 30, 1989
4754287 Log periodic antenna with foreshortened radiating elements Jun. 28, 1988
4730195 Shortened wideband decoupled sleeve dipole antenna Mar. 8, 1988
4638813 Electric field probe Jan. 27, 1987
4568944 Y-Shaped dipole antenna Feb. 4, 1986
4518968 Dipole and ground plane antennas with improved terminations for coaxial feeders May. 21, 1985
4504834 Coaxial dipole antenna with extended effective aperture Mar. 12, 1985
4479130 Broadband antennae employing coaxial transmission line sections Oct. 23, 1984
4360816 Phased array of six log-periodic dipoles Nov. 23, 1982
4205317 Broadband miniature antenna May. 27, 1980
4145694 Compact, directive, broadband antenna system having end loaded dipoles Mar. 20, 1979
4062019 Low cost linear/circularly polarized antenna Dec. 6, 1977
4038662 Dielectric sheet mounted dipole antenna with reactive loading Jul. 26, 1977

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