197131 ⎘
Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
Sub-classes:Vibration damping acoustic array
#2Electroosmotic high fidelity acoustic transducer
#3Domestic appliance
#4Device for transmitting authentication information by using ultrasonic waves
#5PARTIALLY OR MAINLY ENCLOSED PASSIVE VOCAL, VOICE, OR SOUND APPARATUS, METHOD AND SYSTEM TO ALTER AND YIELD EFFECTS ON SOUND
#6Systems and methods to shape a medium
#7Acoustic wave device, multiplexer, and communication apparatus
#8Method for operating a centrifugal separator
#9Ruggedized modular marine display
#10Active noise control for vehicles
#11Concentric resonators for machines
#12Sheet conveying device, sheet feeder, and image forming apparatus
#13Speedometer drive system and method
#14Novel Electronic Tablet Sound Amplifying Device
#15Image forming apparatus
#16Systems and methods for acoustic wave enabled data storage
#17Ruggedized modular marine display
#18Channeling fluidic waveguide surfaces and tubes
#19ULTRASONIC TRANSDUCER USING FERROELECTRIC POLYMER
#20MANUFACTURING METHOD OF HIGHLY HEAT-RESISTANT SOUND ABSORBING AND INSULATING MATERIALS
#21Manufacturing method of highly heat-resistant sound absorbing and insulating materials
#22Multiple input and passenger engagement configuration to influence dynamic generated audio application
#23Fluid density stratification location system, device and method
#24Building structural connector
#25RFID transmitter for remote control
#26Thermal-acoustic sections for an aircraft
#27X-ray CT system
#28Tunable polymer-based sonic structures
#29Acoustic waveguide assemblies
#30HEATED COLLECTORS, NONWOVEN MATERIALS PRODUCED THEREFROM, AND METHODS RELATING THERETO
#31PLASTIC ACOUSTIC MATERIAL AND METHODS OF MANUFACTURING THEREOF
#32Play Furniture
#33Acoustic waveguide assemblies
#34Generating a control signal based on propagated data
#35Ultrasonic sensor having trasmitting and receiving horns
#36Acoustic deterrence
#37ULTRASONIC INSPECTION EQUIPMENT AND ULTRASONIC INSPECTION METHOD
#38ULTRASONIC LINE SENSOR, AND SHEET HANDLING APPARATUS COMPRISING ULTRASONIC LINE SENSOR
#39ULTRASONIC PROBE AND METHOD OF PREPARING ULTRASONIC PROBE
#40System and method for depth determination of an impulse acoustic source by cepstral analysis
#41Acoustic deterrence
#42Ultrasonic inspection equipment and ultrasonic inspection method
#43Intelligent alarm sound control
#44Acoustic liners for turbine engines