240984 ⎘
Communications, electrical: acoustic wave systems and devices Noise or unwanted signal reduction in nonseismic receiving system
Mobile device underwater communications system and method
#2Mobile device underwater communications system and method
#3Communications system
#4Communications system
#5Communications system
#6Communications system
#7Communications system
#8Mobile device with an underwater communications system and method
#9Mobile device with an underwater communications system and method
#10Underwater vehicle communications system
#11Diver audio communication system
#12Communications system
#13Water based vehicle communications system
#14Communications system
#15Communications system
#16Underwater communication system
#17Diver communication system
#18Communications system
#19Underwater camera communication system
#20Sea vessel tagging apparatus and system
#21Underwater communications system
#22Underwater remote sensing
#23Underwater communications system comprising relay transceiver
#24Underwater communications system with adaptable carrier frequency
#25Electromagnetic/acoustic underwater communications system
#26Underwater navigation
#27Underwater remote sensing
#28Underwater navigation system
#29System estimation method and program, recording medium, and system estimation device
#30Scale adaptive filtering
#31Transducer static discharge methods and apparatus
#32Apparatus and method for reducing noise for moveable target
#33Underwater communications system and method
#34Acoustic flow noise cancellation using a reference hydrophone
#35Ultrasonic distance measurement system
#36Sonar
#37Array device and mobile terminal
#38Underwater sounding apparatus