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Class Information
Number: 343/729
Name: Communications: radio wave antennas > Antennas > Plural diverse-type antennas using same active element
Description: Subject matter including two antennas each of different type, whose active radio wave radiating or collecting elements are at least partly in common.










Sub-classes under this class:

Class Number Class Name Patents
343/730 Including balanced doublet-type antenna 43


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8659500 Multi-antenna for a multi-input multi-output wireless communication system Feb. 25, 2014
8648754 Multi-resonant broadband antenna Feb. 11, 2014
8648751 Mobile wireless device with multi-band loop antenna with arms defining a slotted opening and related methods Feb. 11, 2014
8629811 Dual band electrically small tunable antenna Jan. 14, 2014
8599086 Monopole slot antenna Dec. 3, 2013
8587488 Multipurpose antenna unit and a hearing aid comprising a multipurpose antenna unit Nov. 19, 2013
8570230 Antenna Oct. 29, 2013
8502748 Three-dimensional dual-band antenna Aug. 6, 2013
8497806 Mobile wireless device with multi-band loop antenna with arms defining a slotted opening and related methods Jul. 30, 2013
8487821 Methods and apparatus for a low reflectivity compensated antenna Jul. 16, 2013
8466843 Integrated L/C/Ku band antenna with omni-directional coverage Jun. 18, 2013
8462061 Printed compound loop antenna Jun. 11, 2013
8432706 Printed circuit board and electro application Apr. 30, 2013
8412290 Miniaturized, low power, wireless transmitter and receiver with on-chip antenna, and wireless coupling of on-chip and off-chip antenna Apr. 2, 2013
8390519 Dual-feed dual band antenna assembly and associated method Mar. 5, 2013
8378902 Antenna of portable electronic devices Feb. 19, 2013
8373577 Vehicle-mounted communication device Feb. 12, 2013
8351849 Multi-standard wireless terminals including smart antenna systems for multiple input multiple output communications Jan. 8, 2013
8340714 Computing device with configurable antenna Dec. 25, 2012
8295799 Method and system for identifying radio frequency identification (RFID) tag location using a switchable coil Oct. 23, 2012
8295783 Method and system for dynamic link control for a chip to chip communication system Oct. 23, 2012
8289219 Antenna arrangement Oct. 16, 2012
8249678 Wireless communication device with configurable antenna Aug. 21, 2012
8165552 Method and system for identifying radio frequency identification (RFID) tag location using a switchable coil Apr. 24, 2012
8159404 Multiple frequency antenna Apr. 17, 2012
8098211 Antenna structure and radio communication apparatus including the same Jan. 17, 2012
8049671 Antenna configurations for compact device wireless communication Nov. 1, 2011
8022884 Circularly or linearly polarized antenna Sep. 20, 2011
7899425 Multi-band wireless communication device and method Mar. 1, 2011
7889134 Circuit and method for suppression of electromagnetic coupling and switching noise in multilayer printed circuit boards Feb. 15, 2011
7868838 Ultra wideband antenna Jan. 11, 2011
7835776 Wireless terminal Nov. 16, 2010
7773040 Dual-band F-slot patch antenna Aug. 10, 2010
7760150 Antenna assembly and wireless unit employing it Jul. 20, 2010
7755554 Antenna Jul. 13, 2010
7737901 Multi-band antenna Jun. 15, 2010
7642977 Extendable built-in antenna unit of mobile device Jan. 5, 2010
7623835 Multi-band wireless communication device and method Nov. 24, 2009
7620421 Antenna apparatus enabling easy reception of a satellite signal and a mobile object equipped with the antenna apparatus Nov. 17, 2009
7616160 Antenna module and related electronic device Nov. 10, 2009
7613482 Method and system for steering antenna beam Nov. 3, 2009
7535423 Multiple-band monopole coupling antenna May. 19, 2009
7486975 Antenna device Feb. 3, 2009
7358848 Wireless remote sensor Apr. 15, 2008
7352332 Multiple disparate wireless units sharing of antennas Apr. 1, 2008
7324055 Antenna having wide transmitting angle Jan. 29, 2008
7307588 Ultra wide bandwidth planar antenna Dec. 11, 2007
7292192 Antenna system and portable terminal having the antenna system Nov. 6, 2007
7280799 Mobile phone repeater Oct. 9, 2007
7242917 Apparatus and method for antenna attachment Jul. 10, 2007

1 2 3










 
 
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