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Class Information
Number: 343/817
Name: Communications: radio wave antennas > Antennas > Balanced doublet - centerfed (e.g., dipole) > Plural > With parasitic element (e.g., reflector or director)
Description: Subject matter wherein the plural antennas are combined with conductive structure which reradiates into free space impinging radio waves coming from or going to the active antennas.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8654026 Antenna module Feb. 18, 2014
8648759 Variable height radiating aperture Feb. 11, 2014
8604994 Antenna apparatus including feeding elements and parasitic elements activated as reflectors Dec. 10, 2013
8570233 Antenna assemblies Oct. 29, 2013
8508424 Dual band base station antenna Aug. 13, 2013
8504111 Active electrical tilt antenna apparatus with distributed amplifier Aug. 6, 2013
8487819 Mobile wireless communications device including an electrically conductive, electrically floating element and related methods Jul. 16, 2013
8405567 Method and apparatus for controlling radiation direction of small sector antenna Mar. 26, 2013
8347486 Method of forming an apparatus used for reducing electromagnetic interference Jan. 8, 2013
8350775 Antenna arrangement for a mobile radio base station Jan. 8, 2013
8274438 Mobile wireless communications device including an electrically conductive, electrically floating element and related methods Sep. 25, 2012
8237618 Slot-fed Yagi aerial Aug. 7, 2012
8164536 Directed dual beam antenna Apr. 24, 2012
8154467 Antenna apparatus and wireless communication terminal Apr. 10, 2012
8144070 Portable yagi antenna kit for being frequency/wavelength adjustable by virtue of being knockdownable Mar. 27, 2012
8138986 Dipole array with reflector and integrated electronics Mar. 20, 2012
8104165 Method of forming an apparatus used for reducing electromagnetic interference Jan. 31, 2012
8068061 Mobile wireless communications device including an electrically conductive, electrically floating element and related methods Nov. 29, 2011
7812770 Mobile wireless communications device including an electrically conductive, electrically floating element and related methods Oct. 12, 2010
7755560 Antenna having parasitic element Jul. 13, 2010
7696928 Systems and methods for using parasitic elements for controlling antenna resonances Apr. 13, 2010
7642965 Antenna device Jan. 5, 2010
7633454 Antenna array system and method for beamsteering Dec. 15, 2009
7463211 Adjustable antenna element and antennas employing same Dec. 9, 2008
7443345 Antenna device Oct. 28, 2008
7432866 Antenna device with ion-implanted resonant pattern Oct. 7, 2008
7420521 Wideband segmented dipole antenna Sep. 2, 2008
RE40434 High isolation dual polarized antenna system using dipole radiating elements Jul. 15, 2008
7394437 Multi-resonant microstrip dipole antenna Jul. 1, 2008
7391385 Directional antenna Jun. 24, 2008
7365702 Antenna device Apr. 29, 2008
7352328 Flat-plate MIMO array antenna with isolation element Apr. 1, 2008
7339527 Controllable antenna arrangement Mar. 4, 2008
7339544 Array antenna for suppressing back signal and method for designing the same Mar. 4, 2008
7315289 Coupled multiband antennas Jan. 1, 2008
7310065 Undersampled microstrip array using multilevel and space-filling shaped elements Dec. 18, 2007
7292199 Antenna apparatus Nov. 6, 2007
7286097 Yagi antenna with balancing tab Oct. 23, 2007
7205953 Directional antenna array Apr. 17, 2007
7088306 High gain antenna for wireless applications Aug. 8, 2006
7057573 METHOD FOR CONTROLLING ARRAY ANTENNA EQUIPPED WITH A PLURALITY OF ANTENNA ELEMENTS, METHOD FOR CALCULATING SIGNAL TO NOISE RATIO OF RECEIVED SIGNAL, AND METHOD FOR ADAPTIVELY CONTROLLING RADIO Jun. 6, 2006
7023398 Reflector for a mobile radio antenna Apr. 4, 2006
7009570 Phased array antenna absorber and associated methods Mar. 7, 2006
6987493 Electronically steerable passive array antenna Jan. 17, 2006
6961026 Adaptive antenna unit and terminal equipment Nov. 1, 2005
6930650 Dual-polarized radiating assembly Aug. 16, 2005
6930651 Reflector for a mobile radio antenna Aug. 16, 2005
6885352 Wireless communications antenna assembly generating minimal back lobe radio frequency (RF) patterns Apr. 26, 2005
6864852 High gain antenna for wireless applications Mar. 8, 2005
6795035 System for antenna sidelobe modification Sep. 21, 2004

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