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Class Information
Number: 343/767
Name: Communications: radio wave antennas > Antennas > Slot type
Description: Subject matter including a conducting surface, such as a metallic sheet which may be flat or curved, and an aperture in the surface, which may be completely surrounded by the surface or extended inwardly from an edge of the surface, together with coupling means which establishes a potential difference at spaced points along the aperture or extracts received energy from these points, these points usually being across the aperture, the surface furnishing a conductive path between these spaced points to permit current to flow therebetween.










Sub-classes under this class:

Class Number Class Name Patents
343/770 Plural 749
343/769 Ring-shaped slot 151
343/768 With periodic control of slot or coupling 125


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
7920099 Multiple-input-multiple-output wireless communications cube antennas Apr. 5, 2011
7916090 Antenna configurations for compact device wireless communication Mar. 29, 2011
7911387 Handheld electronic device antennas Mar. 22, 2011
7903040 Tunable arrangements Mar. 8, 2011
7893886 Circularly polarized broadcast panel system and method using a parasitic dipole Feb. 22, 2011
7889134 Circuit and method for suppression of electromagnetic coupling and switching noise in multilayer printed circuit boards Feb. 15, 2011
7889137 Antenna structure with antenna radome and method for rising gain thereof Feb. 15, 2011
7889145 Arrangement with a transponder and a metal element Feb. 15, 2011
7884773 Horn antenna array Feb. 8, 2011
7876274 Wireless handheld electronic device Jan. 25, 2011
7876279 Antenna Jan. 25, 2011
7872607 Diverse spectrum antenna for handsets and other devices Jan. 18, 2011
7872605 Slotted ground-plane used as a slot antenna or used for a PIFA antenna Jan. 18, 2011
7868838 Ultra wideband antenna Jan. 11, 2011
7864123 Hybrid slot antennas for handheld electronic devices Jan. 4, 2011
7864126 Transmitting/receiving antenna with radiation diversity Jan. 4, 2011
7855697 Antenna systems for passive RFID tags Dec. 21, 2010
7847738 Microstrip antenna Dec. 7, 2010
7843396 Antennas for handheld electronic devices with conductive bezels Nov. 30, 2010
7843398 Tapered slot antenna EC method Nov. 30, 2010
7835776 Wireless terminal Nov. 16, 2010
7830321 Antenna for ultra wide band telecommunications Nov. 9, 2010
7831230 Terminal and associated transducer assembly and method for selectively transducing in at least two frequency bands Nov. 9, 2010
7825868 Hand held reader antenna for RFID and tire pressure monitoring system Nov. 2, 2010
7821460 Tunable patch antenna of planar construction Oct. 26, 2010
7808437 Antenna arrangement Oct. 5, 2010
7804458 Slot antenna Sep. 28, 2010
7791539 Radio-frequency system in package including antenna Sep. 7, 2010
7782265 Variable aspect ratio tapered slot antenna for extended low frequency response Aug. 24, 2010
7782266 Circularly-polarized dielectric resonator antenna Aug. 24, 2010
7777682 Plane circular polarization antenna and electronic apparatus Aug. 17, 2010
7773040 Dual-band F-slot patch antenna Aug. 10, 2010
7773043 Variable aspect ratio tapered slot antenna for increased directivity and gain Aug. 10, 2010
7768470 Ultra wideband antenna Aug. 3, 2010
7764233 Symmetrical uni-plated antenna and wireless network device having the same Jul. 27, 2010
7755556 Energy source communication employing slot antenna Jul. 13, 2010
7755549 Carrier with solid antenna structure and manufacturing method thereof Jul. 13, 2010
7742787 Wireless data communication card with compact antenna Jun. 22, 2010
7737901 Multi-band antenna Jun. 15, 2010
7737902 Diversity reception slotted flat-plate antenna Jun. 15, 2010
7719470 Multi-band antenna, and associated methodology, for a radio communication device May. 18, 2010
7710274 Antenna having loop and helical structure and RFID tag using the same May. 4, 2010
7710338 Slot antenna apparatus eliminating unstable radiation due to grounding structure May. 4, 2010
7701406 Variable height/thickness ratio tapered slot antenna for matching impedance and power handling Apr. 20, 2010
7701407 Wide-band slot antenna apparatus with stop band Apr. 20, 2010
7701402 Antenna having wide impedance bandwidths both at low and high frequencies Apr. 20, 2010
7696942 Slot antenna Apr. 13, 2010
7696941 Printed circuit notch antenna Apr. 13, 2010
7692596 VAR TSA for extended low frequency response method Apr. 6, 2010
7683846 Receiver system for ultra wideband Mar. 23, 2010

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17










 
 
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