Directional audio selection

KD Martin, TR Reily, MR Blewett… - US Patent …, 2019 - Google Patents
Various implementations include wearable audio devices and related methods for
controlling such devices. In some particular implementations, a computer-implemented …

Ambisonic signal generation for microphone arrays

SMA Salehin, RDJB Castillo, M Ericson… - US Patent …, 2019 - Google Patents
A method includes performing, at a processor, signal processing operations on signals
captured by each microphone in a microphone array. The method also includes performing …

Directional audio selection

KD Martin, TR Reily, MR Blewett… - US Patent …, 2020 - Google Patents
Various implementations include wearable audio devices and related methods for
controlling such devices. In some particular implementations, computer-implemented …

Spatialized augmented reality (AR) audio menu

DJ Buckley, PD Carpenter, CR Cowles… - US Patent …, 2021 - Google Patents
Various implementations include approaches for controlling a wearable audio device. In
some cases, a method includes: detecting an initiation trigger for initiating a spatialized …

Direction estimation enhancement for parametric spatial audio capture using broadband estimates

MV Laitinen, A Eronen, J Vilkamo… - US Patent App. 17 …, 2022 - Google Patents
An apparatus (303) comprising means configured to: obtain at least one audio signal (112);
determine at least one direction parameter (506) of at least one propagating sound …

Beam forming for microphones on separate faces of a camera

Z **g, J Rosenbaum - US Patent 10,425,610, 2019 - Google Patents
A camera system capable of capturing images of an event in a dynamic environment
includes two microphones configured to capture stereo audio of the event. The microphones …

Method for using a mobile device equipped with at least two microphones for determining the direction of loudspeakers in a setup of a surround sound system

M Arnold, M Drexler, F Keiler - US Patent 10,104,489, 2018 - Google Patents
A smartphone having two microphones is used for determining the direction of a
loudspeaker in a surround system setup. This is performed using smartphone rotation in …

Sound boundaries for a virtual collaboration space

SC Mindlin, K Jathal, S Anis, MR Khalid - US Patent 11,736,539, 2023 - Google Patents
An illustrative collaboration space provider system defines, within a virtual collaboration
space, a sound boundary associated with a particular avatar located within the virtual …

Spatial audio processing

MV Laitinen, M Tammi, J Virolainen… - US Patent …, 2024 - Google Patents
According to an example embodiment, a method for processing a multi-channel input audio
signal representing a sound field into a multi-channel output audio signal representing said …

Display device, method for realizing panoramic sound thereof, and non-transitory storage medium

XI Yanhui, X Zhang, Z Ji, SHI Tiankuo, Y Sun… - US Patent …, 2023 - Google Patents
(57) ABSTRACT A display device, a method for realizing panoramic sound, a non-transitory
storage medium are provided. The method includes: performing space model parameter …