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Class Information
Number: 343/725
Name: Communications: radio wave antennas > Antennas > Plural separate diverse type
Description: Subject matter including two antennas each of different type, whose active radio wave radiating or collecting elements are physically separate and distinct.










Sub-classes under this class:

Class Number Class Name Patents
343/726 Including balanced doublet and loop-type antennas 75
343/727 Including balanced doublet-type antenna 126
343/728 Including loop-type antenna 113


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8681052 Low profile wideband antenna Mar. 25, 2014
8659500 Multi-antenna for a multi-input multi-output wireless communication system Feb. 25, 2014
8624794 Poly spiral antenna Jan. 7, 2014
8619000 Antenna device Dec. 31, 2013
8604988 Multi-function array for access point and mobile wireless systems Dec. 10, 2013
8604987 Stackable antenna concept for multiband operation Dec. 10, 2013
8598983 Transceiver and electronic key including transceiver Dec. 3, 2013
8588795 Scheduling apparatus and method in a distributed antenna system Nov. 19, 2013
8583360 Usage mode determination of navigation system Nov. 12, 2013
8564487 Mobile wireless communications device having dual antenna system for cellular and WiFi Oct. 22, 2013
8525745 Fast, digital frequency tuning, winglet dipole antenna system Sep. 3, 2013
8525747 Scanning antenna Sep. 3, 2013
8526553 Wireless communication node connections Sep. 3, 2013
8514137 Composite antenna device Aug. 20, 2013
8503407 Method for transmitting and receiving a signal to protect against erroneous feedback information Aug. 6, 2013
8503408 Method for transmitting and receiving a signal to protect against erroneous feedback information Aug. 6, 2013
8487821 Methods and apparatus for a low reflectivity compensated antenna Jul. 16, 2013
8487825 Communication device and system including the same Jul. 16, 2013
8477065 Combined transmit/receive single-post antenna for HF/VHF radar Jul. 2, 2013
8466843 Integrated L/C/Ku band antenna with omni-directional coverage Jun. 18, 2013
8462061 Printed compound loop antenna Jun. 11, 2013
8432313 Conformal and compact wideband antenna Apr. 30, 2013
8421693 Antenna apparatus Apr. 16, 2013
8421694 Composite antenna device Apr. 16, 2013
8416062 Method and apparatus for improving RFID tag reading Apr. 9, 2013
8390528 Electronic monitoring systems, shipment container monitoring systems and methods of monitoring a shipment in a container Mar. 5, 2013
8378909 Antenna and wireless communication apparatus Feb. 19, 2013
8368611 Enclosed antenna system for receiving broadcasts from multiple sources Feb. 5, 2013
8350767 Notch antenna having a low profile stripline feed Jan. 8, 2013
8344958 Secured document with a contactless chip with protection of date against unauthorized access Jan. 1, 2013
8339324 Wideband biconical antenna with helix feed for an above-mounted antenna Dec. 25, 2012
8334814 Antenna for circular polarization, having a conductive base surface Dec. 18, 2012
8319694 Compact dual-mode UHF RFID reader antenna systems and methods Nov. 27, 2012
8299978 Wireless access point Oct. 30, 2012
8294620 Integrated dual-band antenna for laptop applications Oct. 23, 2012
8295786 Magnetic sheet, method for producing the magnetic sheet, antenna, and portable communication device Oct. 23, 2012
8289217 In-vehicle antenna system and method Oct. 16, 2012
8289218 Cross-dipole antenna combination Oct. 16, 2012
8284110 Compact ultra-wide bandwidth antenna with polarization diversity Oct. 9, 2012
8279125 Compact circular polarized monopole and slot UHF RFID antenna systems and methods Oct. 2, 2012
8269681 Sheet-like dipole antenna Sep. 18, 2012
8270907 Method and system for matching an integrated FM system to an antenna utilizing on-chip measurement of reflected signals Sep. 18, 2012
8249678 Wireless communication device with configurable antenna Aug. 21, 2012
8243205 Television receiving system Aug. 14, 2012
8228250 Composite antenna apparatus Jul. 24, 2012
8179325 Planar tripolar antenna May. 15, 2012
8179328 Direction finding antenna May. 15, 2012
8174454 Dual-band antenna May. 8, 2012
8159404 Multiple frequency antenna Apr. 17, 2012
8115690 Coupled multiband antenna Feb. 14, 2012

1 2 3 4 5 6 7 8 9










 
 
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