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2022
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Invention
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Earbud operation during earbud insertion detection. A method of operating a headphone configured ... |
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2021
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Invention
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Headphone operation during headphone insertion detection. A method of operating a headphone confi... |
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2019
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Invention
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User voice activity detection. Many headsets include automatic noise cancellation (ANC) which dra... |
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Invention
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Active noise cancelation with controllable levels. A system including an automatic noise cancelin... |
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Invention
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Headphone off-ear detection. Disclosed is a signal processor for headphone off-ear detection. The... |
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Invention
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Acoustic processor having low latency. An audio processing system can include an Analog to Digita... |
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Invention
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Automatic noise cancellation using multiple microphones. The disclosure includes a headset compri... |
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Invention
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Real-time acoustic processor. The disclosure includes an acoustic processing network comprising a... |
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Invention
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Earbud having audio recognition neural net processor architecture. A system for operating an earb... |
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Invention
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Headphones having audio recognition neural net processor architecture. A system for operating a h... |
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Invention
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Personal interactive speaker device having audio recognition neural net processor architecture.
... |
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Invention
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Earbud operation during earbud insertion detection.
A method of operating an earbud configured t... |
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Invention
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Operation of a personal audio device during insertion detection. A method of operating a personal... |
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Invention
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Programmable sequence controller for successive approximation register analog to digital converte... |
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Invention
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Programmable trim filter for successive approximation register analog to digital converter compar... |
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Invention
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Rate converter. Embodiments of the invention may be used to implement a rate converter that inclu... |
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Invention
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Power supply for class g amplifier.
A Class G amplifier system including a processing unit confi... |
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Invention
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Switched-mode audio amplifier employing power-supply audio-modulation.
A device and method are d... |
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Invention
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Headphone with off-ear and on-ear detection. A headphone having a speaker, a feedforward micropho... |
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Invention
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Voice isolation system. The disclosure includes a voice isolation system comprising an acoustic e... |
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2018
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Invention
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Ring network of bluetooth® speakers. A method for re-forming a complete ring network of a plurali... |
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Invention
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Acoustic layer in media device providing enhanced audio performance.
An acoustic layer is added ... |
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Invention
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Hybrid flash architecture of successive approximation register analog to digital converter. The d... |
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Invention
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Analog to digital converters with oversampling. Embodiments of the invention include an oversampl... |
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Invention
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Reference disturbance mitigation in successive approximation register analog to digital converter... |
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Invention
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Speakerphone system or speakerphone accessory with on-cable microphone.
A portable speakerphone ... |
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Invention
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Chopper stabilized comparator for successive approximation register analog to digital converter. ... |
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Invention
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Digitally calibrated successive approximation register analog-to-digital converter. d and the dig... |
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Invention
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Low supply active current mirror.
A circuit can have a low mirror input voltage and fast settlin... |
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Invention
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On-chip resistor divider compensation with a 2vrms input. A new compensation system for an audio ... |
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Invention
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Gesture-controlled tabletop speaker system. A speaker system includes a case, an audio input, spe... |
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Invention
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Noise cancellation system.
A method of adaptive noise cancellation can include receiving an audi... |
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Invention
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Digital-to-analog converter and amplifier for headphones. An amplifier for headphones including a... |
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Invention
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Active noise cancelation with controllable levels.
A system including an automatic noise canceli... |
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Invention
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Calibration and stabilization of an active noise cancelation system. A fixture for calibrating an... |
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Invention
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Spdif clock and data recovery with sample rate converter. A system can include a digital oversamp... |
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Invention
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Automatic playback time adjustment. An apparatus can include an audio playback device configured ... |
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Invention
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Automatic speaker relative location detection. An audio speaker system for a home theater includi... |
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Invention
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Ring network of bluetooth speakers. A method for re-forming a complete ring network of a pluralit... |
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Invention
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Inverter-based differential amplifier. A circuit can include a first current source, a second cur... |
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Invention
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Inverter amplifier comparator.
A circuit can include a first current source, a second current so... |
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Invention
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Digitally calibrated amplifier having an alternative output signal path.
An audio system can inc... |
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Invention
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Wideband acoustic positioning with precision calibration and joint parameter estimation. A system... |
