UNDERSEA SENSOR SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 10144
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 7100
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 433
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2118
 
  
 
A42B HATS; HEAD COVERINGS 123
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 127
 
  
 
B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS 115
 
  
 
F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION 138
 
  
 
F42C AMMUNITION FUZES 121

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9833644 Air purification respirator voice amplifierSep 03, 14Dec 05, 17[A62B]
8936888 Fuel cell system with flame protection memberFeb 01, 10Jan 20, 15[H01M]
8796888 Wearable power management systemSep 20, 10Aug 05, 14[H02J, H05K]
8352097 Method for managing power boost in a fuel cell powered aerial vehicleSep 23, 09Jan 08, 13[G01C]
8343689 Solid oxide fuel cell with improved current collectionDec 04, 06Jan 01, 13[H01M]
8335131 Acoustic transducer array element having a plurality of acoustically coupled transducer assembliesSep 29, 06Dec 18, 12[G10K]
8247120 Fuel cell system including a fuel moduleApr 22, 09Aug 21, 12[H01M]
8103892 Power management apparatus with buck boost converter moduleJul 01, 09Jan 24, 12[H02J, H02M, G06F, G05F, G01R]
8080346 Current collector for solid oxide fuel cell tube with internal fuel processingApr 28, 09Dec 20, 11[H01M]
7960069 Composite insulation assembly for a fuel cellFeb 02, 07Jun 14, 11[H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0308,991 COMMUNICATION SYSTEM FOR HEADS-UP DISPLAYAbandonedAug 16, 10Dec 09, 10[G08B, A61M, F16J]
7763392 Integrated fuel-air delivery systemExpiredMar 31, 08Jul 27, 10[H01M]
2009/0141,917 Speaker cone protection arrangementAbandonedDec 04, 07Jun 04, 09[H04R]
2009/0052,714 HIGH NOISE IMMUNITY EMERGENCY RESONDER COMMUNICATION SYSTEMAbandonedAug 21, 07Feb 26, 09[H04R]
7394905 Voice amplifier for maskExpiredMar 26, 04Jul 01, 08[H04R]
7349551 Lapel microphone with push to talk switchExpiredSep 03, 04Mar 25, 08[H04R]
2008/0035,145 Communication system for heads-up displayAbandonedFeb 12, 07Feb 14, 08[A62B]
2008/0025,546 Dual microphone assembly for maskAbandonedJul 23, 07Jan 31, 08[H04R]
2007/0283,952 Pressure sensing in masksAbandonedSep 11, 06Dec 13, 07[A62B]
7302072 Electronic device mount for maskExpiredMay 14, 04Nov 27, 07[A62B]
2006/0180,153 Assembly for mounting a device to a maskAbandonedJan 27, 05Aug 17, 06[A62B]
2006/0177,084 Mask amplifier with separated elementsAbandonedJul 28, 05Aug 10, 06[H04R]
2005/0201,548 Telephone interface for maskAbandonedMar 11, 05Sep 15, 05[H04M]
2003/0224,838 Mask communication systemAbandonedJul 18, 02Dec 04, 03[H04Q]
5956293 Flexural plate sound transducer having low resonant frequencyExpiredMay 27, 97Sep 21, 99[H04R]
5783984 Method and means for combining a transformer and inductor on a single core structureExpiredJun 16, 95Jul 21, 98[H01F]
5488908 Environmetally insensitive electric detonator system and method for demolition and blastingExpiredApr 22, 94Feb 06, 96[F42B, F42C]
5307325 Accelerometer sensor noise reduction method and meansExpiredAug 31, 92Apr 26, 94[H04R]
5288564 Compact, cylindrical, multi-cell seawater batteryExpiredSep 30, 92Feb 22, 94[H01M]
5286462 Gas generator system for underwater buoyancyExpiredSep 21, 92Feb 15, 94[B01J]

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