197184 ⎘
Details of methods or devices for transmitting, conducting or directing sound in general Underwater, e.g. transducers for generating acoustic waves underwater
LINEAR MOTOR DRIVING MEANS FOR ACOUSTIC EMITTERS
#2SONAR SYSTEM INCLUDING TRANSDUCER ELEMENTS WITH A GAP THEREBETWEEN
#3SOUND WAVE DELIVERY STRUCTURE
#4Device for attenuating underwater sound pressure and the use of such a device
#5Underwater detection apparatus and underwater detection method
#6Underwater detection apparatus and underwater detection method
#7Propagating sound through bodies of water, to generate and direct wind, for the purpose of moderating and affecting weather patterns
#8HYBRID TRANSDUCER APPARATUS AND METHODS OF MANUFACTURE AND USE
#9Waterproof sound-transmitting sheet
#10Sonar transducer having electromagnetic shielding
#11Elastic material for coupling time-varying vibro-acoustic fields propagating through a medium
#12Underwater flextensional transducer
#13Device for reducing underwater sound
#14Device for reducing underwater sound
#15Injection molded noise abatement assembly and deployment system
#16Trolling motor with a transducer array
#17Underwater noise abatement panel and resonator structure
#18Acoustic fresnel zone plate lens for aqueous environments and methods of using same
#19Underwater voice communication devices and associated methods
#20Underwater noise abatement apparatus and deployment system
#21Underwater noise reduction system using open-ended resonator assembly and deployment apparatus
#22Underwater noise abatement panel and resonator structure
#23Underwater Signaling Device
#24Compressive beamforming
#25Acoustic lens
#26Acoustic transducers for underwater navigation and communication
#27Submersible electro-dynamic acoustic projector
#28Ultrasonic transducer for use in a fluid medium
#29Broadband underwater acoustic transducer
#30Active sonar system
#31Underwater acoustic projector transducers