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Class Information
Number: 343/848
Name: Communications: radio wave antennas > Antennas > With grounding structure (including counterpoises) > Artificial or substitute grounds (e.g., ground planes)
Description: Subject matter wherein the grounding structure for the antenna includes conductive structure used in place of the earth and which grounding structure is distinct from the earth.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8692728 Method for an antenna ground plane extension Apr. 8, 2014
8692724 Communication apparatus Apr. 8, 2014
8686902 Antenna structures Apr. 1, 2014
8686915 Antenna device and wireless communication apparatus Apr. 1, 2014
8681062 Antenna, wireless communication apparatus and method of configuring antenna Mar. 25, 2014
8648764 Components and methods for designing efficient antennae Feb. 11, 2014
8648765 Compact size antenna operating in LTE frequency bands Feb. 11, 2014
8619000 Antenna device Dec. 31, 2013
8610639 Surface-independent body mount conformal antenna Dec. 17, 2013
8604981 Panel antenna and method of forming a panel antenna Dec. 10, 2013
8593367 Modified ground plane (MGP) approach to improving antenna self-matching and bandwidth Nov. 26, 2013
8587486 Multi-band antenna Nov. 19, 2013
8570234 Assembly of chip antenna and circuit board Oct. 29, 2013
8564483 Antenna assembly with improved supporting device Oct. 22, 2013
8525740 Mobile terminal Sep. 3, 2013
8525749 Ground structure of antenna of mobile terminal Sep. 3, 2013
8519893 Connection for antennas operating above a ground plane Aug. 27, 2013
8487814 Broadband antenna applied to multiple frequency band Jul. 16, 2013
8482471 Hybrid multiple-input multiple-output antenna module and system of using the same Jul. 9, 2013
8462072 Antenna device, printed circuit board including antenna device, and wireless communication device including antenna device Jun. 11, 2013
8456366 Communications structures including antennas with separate antenna branches coupled to feed and ground conductors Jun. 4, 2013
8446324 Antenna device May. 21, 2013
8446334 Multi-antenna multiband system May. 21, 2013
8441408 Miniaturized multiple input multiple output (MIMO) antenna May. 14, 2013
8441409 Broadband convex ground planes for multipath rejection May. 14, 2013
8432319 Antenna device Apr. 30, 2013
8432284 Methods and systems of attaching a radio transceiver to an antenna Apr. 30, 2013
8421680 Digital broadcasting antenna structure Apr. 16, 2013
8421704 Antenna system and method Apr. 16, 2013
8410983 Wide-band antenna Apr. 2, 2013
8406831 Adjustment of electromagnetic fields produced by wireless communications devices Mar. 26, 2013
8384612 Antenna with divided ground plane Feb. 26, 2013
8378916 Systems and methods for providing a reconfigurable groundplane Feb. 19, 2013
8344962 Apparatus, method and computer program for wireless communication Jan. 1, 2013
8310406 Antenna device Nov. 13, 2012
8305291 Tire-state detection device Nov. 6, 2012
8305285 Wireless communication module Nov. 6, 2012
8274444 Antenna device Sep. 25, 2012
8269682 Multi-loop antenna module with wide beamwidth Sep. 18, 2012
8269689 Antenna device Sep. 18, 2012
8259026 Counterpoise to mitigate near field radiation generated by wireless communication devices Sep. 4, 2012
8248308 Coupler apparatus Aug. 21, 2012
8207895 Shorted monopole antenna Jun. 26, 2012
8203490 Multi-band antenna apparatus Jun. 19, 2012
8199065 H-J antenna Jun. 12, 2012
8184064 Antenna system and method May. 22, 2012
8179324 Multiple input, multiple output antenna for handheld communication devices May. 15, 2012
8174459 Coplanar antenna unit and coplanar antenna May. 8, 2012
8159398 Built-in multi-antenna module Apr. 17, 2012
8149170 Carbon nanotube based variable frequency patch-antenna Apr. 3, 2012

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