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Class Information
Number: 343/719
Name: Communications: radio wave antennas > Antennas > Buried underground or submerged under water
Description: Subject matter wherein the active portion of the antenna is claimed to be at least partially buried under the ground or submerged in water under operative conditions.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8711045 Downhole telemetry system Apr. 29, 2014
8686909 Vault antenna for WLAN or cellular application Apr. 1, 2014
8674894 Antenna design Mar. 18, 2014
8614578 Attenuation of electromagnetic signals passing through conductive material Dec. 24, 2013
8604986 Device for propagation of electromagnetic waves through water Dec. 10, 2013
8602369 Water meter mounting bracket system and method Dec. 10, 2013
8515343 Water based vehicle communications system Aug. 20, 2013
8497673 Directional resistivity antenna shield Jul. 30, 2013
8466682 Apparatus and method for downhole electromagnetic measurement while drilling Jun. 18, 2013
8462060 Embedded antenna apparatus for utility metering applications Jun. 11, 2013
8456159 Stabilization system for sensors on moving platforms Jun. 4, 2013
8446325 Hybrid cable antenna for high frequency band May. 21, 2013
8396610 System for detecting a suspected area Mar. 12, 2013
8385821 Underwater vehicle communications system Feb. 26, 2013
8378908 Array antenna for measurement-while-drilling Feb. 19, 2013
8378842 Downhole component with an electrical device in a blind-hole Feb. 19, 2013
8364078 Communications system Jan. 29, 2013
8350719 Lid plug and bracket Jan. 8, 2013
8346164 Underwater communication system Jan. 1, 2013
8346165 Diver audio communication system Jan. 1, 2013
8335469 Communications system Dec. 18, 2012
8331856 Underwater camera communication system Dec. 11, 2012
8330669 Remote antenna coupling in an AMR device Dec. 11, 2012
8326219 Communications system Dec. 4, 2012
8315560 Underwater navigation Nov. 20, 2012
8310403 Antenna attachment scheme for mounting an antenna to a meter Nov. 13, 2012
8299975 Embedded antenna apparatus for utility metering applications Oct. 30, 2012
8264415 Sealed transmitter assembly for subsurface utility installations Sep. 11, 2012
8203495 Modular VLF/LF and HF buoyant cable antenna and method Jun. 19, 2012
8179327 Subsurface deployable antenna array May. 15, 2012
8091775 Process and assembly for identifying and tracking assets Jan. 10, 2012
8077101 Trans-grade communication network Dec. 13, 2011
8055193 Underwater remote sensing Nov. 8, 2011
8023786 Cable Sep. 20, 2011
8005424 Communication device and communication method of underwater vehicle Aug. 23, 2011
7994994 Embedded antenna apparatus for utility metering applications Aug. 9, 2011
7982679 Transmission of underwater electromagnetic radiation through the seabed Jul. 19, 2011
7952530 Serpentine buoyant cable antenna May. 31, 2011
7916092 Flexible circuit for downhole antenna Mar. 29, 2011
7877059 Underwater communications system comprising relay transceiver Jan. 25, 2011
7873316 Underwater communications system Jan. 18, 2011
7853206 Underwater communications system with adaptable carrier frequency Dec. 14, 2010
7839346 Ruggedized multi-layer printed circuit board based downhole antenna Nov. 23, 2010
7826794 Distributed underwater electromagnetic communication system Nov. 2, 2010
7746246 Housing for utility meter AMR components Jun. 29, 2010
7742007 Transmission of underwater electromagnetic radiation through the seabed Jun. 22, 2010
7711322 Underwater communications system and method May. 4, 2010
7692594 Pop-up cable electronic marker Apr. 6, 2010
7677439 Process and assembly for identifying and tracking assets Mar. 16, 2010
7679501 Remote interrogation of a vehicle wheel Mar. 16, 2010

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