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Class Information
Number: 343/770
Name: Communications: radio wave antennas > Antennas > Slot type > Plural
Description: Subject matter including two or more apertures in a surface, or two or more surfaces each having at least one aperture, all as defined in subclass 767, above.










Sub-classes under this class:

Class Number Class Name Patents
343/771 With wave guide coupling 395


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8704720 Coverage antenna apparatus with selectable horizontal and vertical polarization elements Apr. 22, 2014
8669908 Wideband high gain 3G or 4G antenna Mar. 11, 2014
8669914 Dual-band antenna and related wireless communication apparatus Mar. 11, 2014
8671431 System and method for providing communications service to individual units of a multiple dwelling unit Mar. 11, 2014
8665142 Antenna device and radar device Mar. 4, 2014
8648757 End-loaded topology for D-plane polarization improvement Feb. 11, 2014
8648758 Wideband cavity-backed slot antenna Feb. 11, 2014
8648759 Variable height radiating aperture Feb. 11, 2014
8629812 Cavity backed cross-slot antenna apparatus and method Jan. 14, 2014
8618995 Metal pipe managed by wireless tag and wireless tag Dec. 31, 2013
8610633 Dual polarized waveguide slot array and antenna Dec. 17, 2013
8599090 Waveguide slot array antenna apparatus Dec. 3, 2013
8599089 Cavity-backed slot antenna with near-field-coupled parasitic slot Dec. 3, 2013
8599088 Dual-band antenna with angled slot for portable electronic devices Dec. 3, 2013
8599063 Antenna device and radar apparatus Dec. 3, 2013
8593361 Multi-sector radiating device with an omni-directional mode Nov. 26, 2013
8587491 Antenna with a C-shaped slot nested within an L-shaped slot and mobile device employing the antenna Nov. 19, 2013
8581784 THz antenna array, system and method for producing a THz antenna array Nov. 12, 2013
8558746 Flat panel array antenna Oct. 15, 2013
8552913 High isolation multiple port antenna array handheld mobile communication devices Oct. 8, 2013
8537059 Cooling system for panel array antenna Sep. 17, 2013
8537065 System of two antennas on a support Sep. 17, 2013
8537070 Antenna sheet, tag, and method of manufacturing tag Sep. 17, 2013
8531336 Multiple-band antenna with patch and slot structures Sep. 10, 2013
8525747 Scanning antenna Sep. 3, 2013
8526553 Wireless communication node connections Sep. 3, 2013
8514138 Meander slot antenna structure and antenna module utilizing the same Aug. 20, 2013
8514139 Antenna structures and arrays Aug. 20, 2013
8502677 Method of integrating an identification circuit into a data medium Aug. 6, 2013
8502745 Antenna apparatus Aug. 6, 2013
8497809 Electronically scanned antenna Jul. 30, 2013
8493275 Waveguide radiator, especially for synthetic aperture radar systems Jul. 23, 2013
8493274 Slot antenna and portable wireless terminal Jul. 23, 2013
8471776 Slotted antenna including an artificial dielectric substrate with embedded periodic conducting rings, for achieving an ideally-uniform, hemispherical radiation/reception when used as a single Jun. 25, 2013
8466845 Wide bandwidth balanced antipodal tapered slot antenna and array including a magnetic slot Jun. 18, 2013
8466846 Ultra wide band balanced antipodal tapered slot antenna and array with edge treatment Jun. 18, 2013
8446328 Antenna May. 21, 2013
8441404 Feed networks for slot antennas in electronic devices May. 14, 2013
8441410 Multi-antenna system feed device and wireless link terminal equipped with such a device May. 14, 2013
8421698 Leaky wave antenna using waves propagating between parallel surfaces Apr. 16, 2013
8421694 Composite antenna device Apr. 16, 2013
8405564 Wavelength-scaled ultra-wideband antenna array Mar. 26, 2013
8400307 Radio frequency IC device and electronic apparatus Mar. 19, 2013
8390520 Dual-patch antenna and array Mar. 5, 2013
8390523 Planar inverted-F antenna and wireless network device having the same Mar. 5, 2013
8390525 Circularly polarized omnidirectional antennas and methods Mar. 5, 2013
8384608 Slot antenna Feb. 26, 2013
8384607 Compact antenna system Feb. 26, 2013
8384600 High gain metamaterial antenna device Feb. 26, 2013
8384499 Leaky cable having at least one slot row for propagating electromagnetic waves that have been diffracted backwards Feb. 26, 2013

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