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Class Information
Number: 343/726
Name: Communications: radio wave antennas > Antennas > Plural separate diverse type > Including balanced doublet and loop-type antennas
Description: Subject matter wherein one of the diverse type antennas is of the loop type and one other of the diverse type antennas is of the center-fed balanced doublet type, as defined in subclasses 741, 793, and 866, below.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8710958 Containers having radio frequency identification tags and method of applying radio frequency identification tags to containers Apr. 29, 2014
8711046 Wide bandwidth hybrid antenna for combination EAS and RFID label or tag Apr. 29, 2014
8654021 Single-sided multi-band antenna Feb. 18, 2014
8654022 Multi-layered multi-band antenna Feb. 18, 2014
8644894 Mobile wireless device with multi-band antenna and related methods Feb. 4, 2014
8570228 Patient device having an antenna array with polarization diversity Oct. 29, 2013
8558670 Electric power communication device, electric power communication system, electric power communication method, and program Oct. 15, 2013
8532568 Radio receiver and transmitter circuits and methods Sep. 10, 2013
8487821 Methods and apparatus for a low reflectivity compensated antenna Jul. 16, 2013
8400307 Radio frequency IC device and electronic apparatus Mar. 19, 2013
8330666 Multiband antenna Dec. 11, 2012
8314741 One-wavelength loop antenna Nov. 20, 2012
8294613 Antenna combination for a mobile GNSS station and mobile GNSS station Oct. 23, 2012
8285212 System and method for secure short-range communication Oct. 9, 2012
8253638 Portable pop-up direction finding antenna Aug. 28, 2012
8179329 Composite antenna May. 15, 2012
8159412 Isolation antenna for repeater Apr. 17, 2012
8149173 Modified loop antenna Apr. 3, 2012
8144065 Planar compound loop antenna Mar. 27, 2012
8027636 Multi-band wireless repeater Sep. 27, 2011
8027639 System and method for secure short-range communication Sep. 27, 2011
7868836 Antenna and mobile terminal Jan. 11, 2011
7852272 Wireless unit antenna apparatus and mobile wireless unit Dec. 14, 2010
7825866 Omni directional space-fed antenna with loop patterns Nov. 2, 2010
7760150 Antenna assembly and wireless unit employing it Jul. 20, 2010
7750862 Broadband antenna for a transponder of a radio frequency identification system Jul. 6, 2010
7589686 Small ultra wideband antenna having unidirectional radiation pattern Sep. 15, 2009
7551144 Triple polarized clover antenna with dipoles Jun. 23, 2009
7522113 Planar antenna Apr. 21, 2009
7447530 Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna Nov. 4, 2008
7427930 Vehicular traffic sensor Sep. 23, 2008
7408467 Antenna and RFID tag mounting the same Aug. 5, 2008
7312707 System and method for authenticating a RF transaction using a transaction account routing number Dec. 25, 2007
7265726 Multi-band antenna Sep. 4, 2007
7245950 Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna Jul. 17, 2007
7215292 PxM antenna for high-power, broadband applications May. 8, 2007
7159298 Method for the formation of RF antennas by demetallizing Jan. 9, 2007
7145515 Antenna beam controlling system for cellular communication Dec. 5, 2006
7109936 Antenna and radio communication device provided with the same Sep. 19, 2006
7088305 Dual range antenna Aug. 8, 2006
6999028 Ultra high frequency radio frequency identification tag Feb. 14, 2006
6891508 Composite antenna May. 10, 2005
6859182 Antenna system Feb. 22, 2005
6844858 Method and apparatus for wireless communication utilizing electrical and magnetic polarization Jan. 18, 2005
6842145 Reduced size GPS microstrip antenna Jan. 11, 2005
6809693 Compact antennas having directed beams and potentially more than one degree of freedom per concentration region Oct. 26, 2004
6791827 Wireless module for notebook Sep. 14, 2004
6788264 Low profile satellite antenna Sep. 7, 2004
6700491 Radio frequency identification tag with thin-film battery for antenna Mar. 2, 2004
6646615 Method and apparatus for wireless communication utilizing electrical and magnetic polarization Nov. 11, 2003

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