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Browse by Category: Main > Communications
Class Information
Number: 367/4
Name: Communications, electrical: acoustic wave systems and devices > Transponders > Sonobuoys and sonobuoy systems > With component activating or deployment means
Description: Subject matter including structure which automatically renders an element or elements of the sonobuoy operative during descent or after entering the water.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8614578 Attenuation of electromagnetic signals passing through conductive material Dec. 24, 2013
8605540 Method and devices for underwater deployment of a structure Dec. 10, 2013
8492692 Unmanned aerial vehicle based sonar buoy Jul. 23, 2013
8382540 Method and apparatus for controlling the motion of an autonomous moored profiler Feb. 26, 2013
8353735 Submerged buoy Jan. 15, 2013
7874886 Communication float Jan. 25, 2011
7855934 Vertical line hydrophone array Dec. 21, 2010
7697374 Water inflatable volumetric hydrophone array Apr. 13, 2010
7390233 Station keeping maneuverable articulating autonomous regenerative tactical (SMAART) buoy Jun. 24, 2008
7226328 Extendable spar buoy sea-based communication system Jun. 5, 2007
6961657 Submarine launched expendable radio navigation buoy system Nov. 1, 2005
6775203 Seismic seabed cable with sensor units Aug. 10, 2004
6687186 Sonobuoy deployment method Feb. 3, 2004
6667934 Digital sonar transducer Dec. 23, 2003
6597631 Compact expandable platform using material memory for sensor deployment Jul. 22, 2003
6577556 Free-floating altitude stabilized system Jun. 10, 2003
6498767 Cruise missile deployed sonar buoy Dec. 24, 2002
6400645 Sonobuoy apparatus Jun. 4, 2002
6380889 Reconnaissance sonde Apr. 30, 2002
6134183 Under-ice surveillance buoy Oct. 17, 2000
6097668 Component deployment means for ice penetrating acoustics communication relay system Aug. 1, 2000
RE36643 Buoyed sensor array communications system Apr. 4, 2000
6026056 Method and apparatus for reducing the effect of rough sea surface conditions on marine seismic sources Feb. 15, 2000
5973994 Surface launched sonobuoy Oct. 26, 1999
5963506 Low flow noise sonobuoy suspension system Oct. 5, 1999
5951346 Air-delivered position marking device and method Sep. 14, 1999
5663927 Buoyed sensor array communications system Sep. 2, 1997
5577942 Station keeping buoy system Nov. 26, 1996
5555518 Depth sensing expendable oceanographic probes Sep. 10, 1996
5432750 Vertical array deployment device Jul. 11, 1995
5418757 Long life battery operated acoustic underwater buoy release system May. 23, 1995
5398214 Pressure responsive clasp Mar. 14, 1995
5319376 Arctic submarine buoy and application methods Jun. 7, 1994
5283767 Autonomous oceanographic profiler Feb. 1, 1994
5224074 Sonobuoy for forming virtual vertical sensing arrays Jun. 29, 1993
5197036 Sonar array mounting for sonobuoy Mar. 23, 1993
5184328 Underwater release mechanism Feb. 2, 1993
5097451 Radial damper disk Mar. 17, 1992
5088067 Water-activated sonobuoy system Feb. 11, 1992
5056065 System for deploying horizontal line array Oct. 8, 1991
5022013 Underwater release apparatus, underwater release system and method Jun. 4, 1991
5020032 Sonobuoy suspension system May. 28, 1991
5014248 Air-deliverable, ice-penetrating sonobuoy May. 7, 1991
5007285 Low cost drifter Apr. 16, 1991
5007029 Undersea relocation apparatus & method Apr. 9, 1991
5003514 Deep ocean recoverable acoustic sensor vehicle Mar. 26, 1991
4999816 Hydrophone deployment system for a sonobuoy Mar. 12, 1991
4962488 Technique for surface to surface communications using high frequency radio with low probability of intercept signaling Oct. 9, 1990
4924445 Sonobuoy cable pack May. 8, 1990
4901288 Compact cylindrical sonobuoy Feb. 13, 1990

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