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Class Information
Number: 343/728
Name: Communications: radio wave antennas > Antennas > Plural separate diverse type > Including loop-type antenna
Description: Subject matter wherein one of the diverse type antennas is of the loop type as defined in subclasses 741 and 866 below.










Patents under this class:
1 2 3

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
8669846 Wireless devices for process automation and verification Mar. 11, 2014
8665069 RFID tag especially for use near conductive objects Mar. 4, 2014
8654021 Single-sided multi-band antenna Feb. 18, 2014
8654022 Multi-layered multi-band antenna Feb. 18, 2014
8610638 FM transmission using a RFID/NFC coil antenna Dec. 17, 2013
8587488 Multipurpose antenna unit and a hearing aid comprising a multipurpose antenna unit Nov. 19, 2013
8558670 Electric power communication device, electric power communication system, electric power communication method, and program Oct. 15, 2013
8537063 Antenna for reception of satellite radio signals emitted circularly, in a direction of rotation of the polarization Sep. 17, 2013
8487825 Communication device and system including the same Jul. 16, 2013
8487821 Methods and apparatus for a low reflectivity compensated antenna Jul. 16, 2013
8482471 Hybrid multiple-input multiple-output antenna module and system of using the same Jul. 9, 2013
8477065 Combined transmit/receive single-post antenna for HF/VHF radar Jul. 2, 2013
8410982 Unidirectional antenna comprising a dipole and a loop Apr. 2, 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
8344958 Secured document with a contactless chip with protection of date against unauthorized access Jan. 1, 2013
8325015 Conductive silicone wristband for wireless communications Dec. 4, 2012
8295799 Method and system for identifying radio frequency identification (RFID) tag location using a switchable coil Oct. 23, 2012
8295786 Magnetic sheet, method for producing the magnetic sheet, antenna, and portable communication device Oct. 23, 2012
8294626 Multi-band antenna apparatus Oct. 23, 2012
8174454 Dual-band antenna May. 8, 2012
8174455 Antenna element with improved radiation characteristics May. 8, 2012
8164528 Self-contained counterpoise compound loop antenna Apr. 24, 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
8115691 Electronic apparatus and antenna unit Feb. 14, 2012
8106660 Sonde array for use with buried line locators Jan. 31, 2012
8031109 Combined transmit/receive single-post antenna for HF/VHF radar Oct. 4, 2011
8027636 Multi-band wireless repeater Sep. 27, 2011
8022884 Circularly or linearly polarized antenna Sep. 20, 2011
7936309 Antenna for satellite reception May. 3, 2011
7936314 Dual polarized antenna May. 3, 2011
7899425 Multi-band wireless communication device and method Mar. 1, 2011
7812729 Combination EAS and RFID label or tag with controllable read range using a hybrid RFID antenna Oct. 12, 2010
7804411 Combination EAS and RFID label or tag using a hybrid RFID antenna Sep. 28, 2010
7796091 Three-axis antenna, antenna unit and receiving device Sep. 14, 2010
7787922 Portable telephone with broadcast receiver Aug. 31, 2010
7755558 Antenna coil Jul. 13, 2010
7712672 Antenna module and portable communication terminal equipped with the antenna module May. 11, 2010
7710335 Dual band loop antenna May. 4, 2010
7692595 Broadband internal antenna combined with monopole antenna and loop antenna Apr. 6, 2010
7661186 Fabrication method of radio frequency identification antenna coil Feb. 16, 2010
7639194 Dual-band loop antenna Dec. 29, 2009
7633453 On-vehicle film antenna Dec. 15, 2009
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
7598917 Antenna module Oct. 6, 2009
7432872 Compact aviation vertically polarized log periodic antenna Oct. 7, 2008
7385561 Multiple monopole antenna Jun. 10, 2008
7352326 Multiband planar antenna Apr. 1, 2008

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