220266 ⎘
Gain control in amplifiers or frequency changers without distortion of the input signal; Automatic control in amplifiers having semiconductor devices; Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals, e.g. squelch systems Muting when some special characteristic of the signal is sensed which distinguishes it from noise, e.g. using speech detector
AUTOMATIC VOLUME CONTROL FOR GAME AND CHAT AUDIO
#2Audio Playback Settings for Voice Interaction
#3Headset Communication System
#4METHODS AND DEVICES FOR CONTROLLING AUDIO PARAMETERS
#5SQUELCH DETECTOR
#6AUTOMATIC VOLUME CONTROL FOR A HEARING DEVICE
#7Audio playback settings for voice interaction
#8Automatic volume control for combined game and chat audio
#9Audio Playback Settings for Voice Interaction
#10Audio capture in presence of noise
#11Methods and devices for controlling audio parameters
#12Automatic volume control for combined game and chat audio
#13Headset communication system
#14Automatic volume control for combined game and chat audio
#15Audio playback settings for voice interaction
#16Audio circuit and method for detecting sound activity
#17Intelligent conversation control in wearable audio systems
#18Automatic volume control for combined game and chat audio
#19System and method for controlling volume
#20Auto-mute audio processing
#21Automatic volume control for combined game and chat audio
#22Control method and control device
#23Multiband ducker
#24Hearing device, method and system for automatically enabling monitoring mode within said hearing device
#25Electronic device audio volume reduction in response to audio communication request
#26Method and electronic device for controlling volume
#27System and method for resetting amplifier of AVN system for vehicle
#28Vehicle-mounted electronic device
#29Method and device for personalized voice operated control
#30Dual squelch detectors and methods for low power states
#31Electronic device audio volume reduction in response to audio communication request
#32Apparatus and method for selectively enabling and disabling a squelch circuit across AHCI and SATA power states
#33Pattern detection circuitry
#34Navigation device
#35Intelligent selective system mute
#36INFORMATION DETECTING APPARATUS AND METHOD
#37Audio processor
#38Audio processing device, audio processing method, and program
#39Voice signal blocker, talk assisting system using the same and musical instrument equipped with the same
#40Apparatus and method for selectively enabling and disabling a squelch circuit across AHCI and SATA power states
#41Device and method for controlling operation of an earpiece based on voice activity in the presence of audio content
#42RADIO RECEIVER THAT CHANGES FUNCTION ACCORDING TO THE OUTPUT OF AN INTERNAL VOICE-ONLY DETECTOR
#43Pattern detection circuitry
#44Wireless communication apparatus and wireless communication method
#45Method and system for automatically muting headphones
#46Muting device and muting method
#47Controlling power output of a transceiver
#48SPEAKER PROTECTION CIRCUIT
#49Auto-mute command stream by voice-activated remote control
#50In-vehicle entertainment system
#51Radio receiver that changes function according to the output of an internal voice-only detector
#52Method and apparatus for volume reduction in a vehicle
#53Advanced mute function
#54Audio system, audio apparatus, and method for performing audio signal output processing
#55Intelligent conversation control in wearable audio systems