231908 ⎘
Details of transducers, loudspeakers or microphones; Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only; Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges of microphones
AUDIO SYSTEM AND METHOD
#2HEADPHONES
#3ACOUSTIC DEVICES
#4MICROPHONE ARRANGEMENT
#5EARPHONE WITHOUT COVERING AN EAR CANAL
#6PIEZOELECTRIC VOICE ACCELEROMETER WITH BACK CAVITY AIR PRESSURE COUPLING AND MULTIPLE RESONANCE PEAKS
#7ACOUSTIC OUTPUT APPARATUS
#8ACOUSTIC OUTPUT APPARATUS AND METHODS THEREOF
#9ACOUSTIC OUTPUT APPARATUS
#10OPEN EARPHONE
#11ACOUSTIC OUTPUT APPARATUS
#12ACOUSTIC OUTPUT DEVICE
#13ACOUSTIC OUTPUT DEVICE AND COMPONENTS THEREOF
#14Microphone module
#15Acoustic device
#16ACOUSTIC OUTPUT DEVICE AND NOISE REDUCTION AND SOUND TRANSMISSION DEVICE
#17DIGITAL LAVALIER MICROPHONE
#18Acoustic output apparatus
#19ACOUSTIC OUTPUT APPARATUS AND METHOD THEREOF
#20Earphone without covering an ear canal
#21Co-located microelectromechanical system microphone and sensor with minimal acoustic coupling
#22Acoustic output apparatus
#23Acoustic output apparatus
#24Multi-cavity packaging for microelectromechanical system microphones
#25Acoustic output apparatus and methods thereof
#26Capacitive MEMS microphone, microphone unit and electronic device
#27Open earphone
#28Acoustic output device
#29Acoustic output device
#30Acoustic output device
#31Acoustic output device
#32Acoustic device
#33ACOUSTIC OUTPUT APPARATUS AND METHOD THEREOF
#34Acoustic output device
#35Acoustic output device and components thereof
#36Acoustic output apparatus
#37Acoustic output apparatus
#38Acoustic output apparatus
#39Audio zoom
#40One-dimensional array microphone with improved directivity
#41Open earphone
#42Acoustic inspection apparatus and acoustic inspection method
#43Acoustic output device and noise reduction and sound transmission device
#44Acoustic output apparatus
#45Acoustic output apparatus and methods thereof
#46Acoustic output apparatus and method thereof
#47Directional acoustic sensor and electronic device including the same
#48Acoustic output apparatus
#49Acoustic output apparatus
#50Acoustic output device and buttons thereof
#51Acoustic output apparatus
#52Earphone without covering an ear canal
#53Microphone noise reduction system and smart glasses using the system
#54Systems and methods for generating a singular voice audio stream
#55Acoustic output device and components thereof
#56Ear tip with wedge-shaped apertures and earpiece with the same
#57Acoustic output apparatus
#58Audio glasses
#59Acoustic output device
#60Acoustic output apparatus
#61Acoustic output apparatus with drivers in multiple frequency ranges and bluetooth low energy receiver
#62Open earphone
#63Acoustic output apparatus and methods thereof
#64Open earphone
#65Acoustic device
#66Structure of micro-electro-mechanical-system microphone and method for fabricating the same
#67Acoustic output device
#68Acoustic output apparatus
#69Open earphone
#70One-dimensional array microphone with improved directivity
#71Audio spectrum analyzer and method of arranging resonators included therein
#72Cardioid microphone adaptive filter
#73APPARATUS AND METHOD TO BIAS MEMS MOTORS
#74Directional acoustic sensor and electronic device including the same
#75Signal processing method of audio sensing device, and audio sensing system
#76Sound collecting apparatus
#77Wireless microphone system
#78Auto voice trigger method and audio analyzer employing the same
#79Audio spectrum analyzer and method of arranging resonators included therein
#80System and method for generating a self-steering beamformer
#81Apparatus and method to bias MEMS motors
#82Drone flight control
#83Vibration compensated vibro acoustical assembly
#84Audio sensing device and method of acquiring frequency information
#85Unidirectional condenser microphone unit
#86Audio sensing device and method of acquiring frequency information
#87Capacitance type sensor, acoustic sensor, and microphone
#88Distinguishing speech from multiple users in a computer interaction
#89Systems and methods for providing a wideband frequency response
#90Acoustic transducer and microphone
#91Hearing device with two or more microphones and two or more resonators having different lengths and the same resonant frequency
#92Microphone component
#93Noise mitigating microphone system and method
#94Hearing device with two or more microphones and two or more resonators having different lengths and the same resonant frequency
#95Multiple microphone system
#96Audio processing apparatus with noise reduction and method of controlling the audio processing apparatus
#97System and method for multi-channel noise suppression
#98System and method for multi-channel noise suppression based on closed-form solutions and estimation of time-varying complex statistics
#99Method and apparatus for wind noise detection and suppression using multiple microphones
#100Method and apparatus for wind noise detection and suppression using multiple microphones
#101Porting audio using a connector in a small form factor electronic device
#102Microphone and accelerometer
#103Variable directional microphone
#104Noise mitigating microphone system and method
#105Electroacoustic transducer having multi-channel diaphragm and hearing aid using the same
#106Vibration-Wave Detector
#107Multiple microphone system
#108Microphone
#109MULTIPLE CHANNEL AUDIO ENCODER USING DIFFERENCE SIGNAL
#110Noise mitigating microphone system and method
#111Stereo speaker system having acoustic filter for improving low frequency characteristic
#112Wireless device for capturing multiple channel audio