公开(公告)号：US20230061896A1

公开(公告)日：2023-03-02

申请号：US17760430

申请日：2021-03-08

Applicant: QUALCOMM Incorporated

Inventor： Graham Bradley DAVIS ,  Jason FILOS ,  Nils Gunther PETERS

IPC: H04S7/00 ,  H04R3/04

Abstract: A device to perform location-based audio signal compensation includes a memory configured to store instructions and one or more processors. The one or more processors are configured to execute the instructions to receive an audio input signal corresponding to sound received from a second device, determine position data indicative of a position of the device, and generate, based on the audio input signal, a compensation filter to be applied to an audio playback signal prior to playout from the second device, to at least partially compensate for distortion associated with sound propagation from the second device to the position of the device.

公开(公告)号：US20240221752A1

公开(公告)日：2024-07-04

申请号：US18558991

申请日：2022-05-05

Applicant: QUALCOMM Incorporated

Inventor： Jason FILOS ,  Xiaoxin ZHANG ,  Lae-Hoon KIM ,  Erik VISSER

IPC: G10L15/24 ,  G06F3/01 ,  G10L15/08 ,  G10L15/22

CPC classification number: G10L15/24 ,  G06F3/017 ,  G10L15/08 ,  G10L15/22 ,  G10L2015/088 ,  G10L2015/223

Abstract: In an aspect, a user equipment receives, via a microphone, an utterance from a user and determines, using radio frequency sensing, that the user performed a gesture while making the utterance. The user equipment determines an object associated with the gesture and transmits an enhanced directive to an application programming interface (API) of a smart assistance device. The enhanced directive is determined based on the object, the gesture, and the utterance. The enhanced directive causes the smart assistant device to perform an action.

公开(公告)号：US20220382509A1

公开(公告)日：2022-12-01

申请号：US17755912

申请日：2020-11-17

Applicant: QUALCOMM Incorporated

Inventor： Jason FILOS ,  Ferdinando Olivieri ,  Nils Gunther Peters

IPC: G06F3/16 ,  H04S7/00

Abstract: A device for managing sound playback includes one or more processors configured to receive an indication of a user-device interaction between a user and an audio interface device during a sound playback operation of a multi-speaker audio playback system. The one or more processors are also configured to, based on receiving the indication of the user-device interaction, initiate a selective adjustment of the sound playback operation to reduce a playback sound of the multi-speaker audio playback system based on a position of the user.

公开(公告)号：US20240155303A1

公开(公告)日：2024-05-09

申请号：US18549508

申请日：2022-05-02

Applicant: QUALCOMM Incorporated

Inventor： Erik VISSER ,  Lae-Hoon KIM ,  Jason FILOS ,  Xiaoxin ZHANG

IPC: H04S7/00 ,  G01S7/00 ,  G01S7/41 ,  G01S13/72 ,  H04R3/00 ,  H04R5/027

CPC classification number: H04S7/303 ,  G01S7/006 ,  G01S7/411 ,  G01S13/726 ,  H04R3/005 ,  H04R5/027 ,  H04S2400/11 ,  H04S2400/15

Abstract: Disclosed are systems and techniques for detecting audio sources and configuring acoustic device settings. For instance, a wireless device can obtain a first set of radio frequency (RF) sensing data associated with a first plurality of received waveforms corresponding to a first transmitted waveform reflected off of a plurality of reflectors. Based on the first set of RF sensing data, the wireless device can determine a classification of a first reflector from the plurality of reflectors. The wireless device can determine at least one acoustic setting based on the classification of the at least one reflector.

公开(公告)号：US20200314578A1

公开(公告)日：2020-10-01

申请号：US16567461

申请日：2019-09-11

Applicant: QUALCOMM Incorporated

Inventor： Jason FILOS ,  Graham Bradley DAVIS ,  Ricardo De Jesus BERNAL CASTILLO

IPC: H04S7/00 ,  H04R1/40 ,  H04R3/00 ,  H04R5/02 ,  H04R5/04 ,  H04R3/04 ,  H04S3/00 ,  G10L15/22

Abstract: A device to perform audio signal equalization includes one or more processors configured to receive impulse response data corresponding to multiple audio channels. Each audio channel is associated with a corresponding microphone of multiple microphones of an audio device and indicative of sound propagation from one or more speakers of the audio device to the corresponding microphone. The one or more processors are configured to generate equalization filter data that is based on the impulse response data and that is indicative of multiple equalization filters. Each of the equalization filters is associated with a corresponding audio channel of the multiple audio channels. The one or more processors are also configured to process the equalization filter data to determine a playback equalization filter to be applied to an audio playback signal prior to playout at the one or more speakers.

公开(公告)号：US20250045015A1

公开(公告)日：2025-02-06

申请号：US18922755

申请日：2024-10-22

Applicant: QUALCOMM Incorporated

Inventor： Jason FILOS ,  Ferdinando OLIVIERI ,  Nils Gunther PETERS

IPC: G06F3/16 ,  H04S7/00

Abstract: A device for managing sound playback includes one or more processors configured to receive an indication of a user-device interaction between a user and an audio interface device during a sound playback operation of a multi-speaker audio playback system. The sound playback operation associated with the plurality of users. The one or more processors are also configured to, based on receiving the indication of the user-device interaction, initiate a selective adjustment of the sound playback operation to reduce a playback sound of the multi-speaker audio playback system based on a position of the user. The selective adjustment of the sound playback operation adjusts an audio property of the multi-speaker audio playback system for the first user and refrains from adjusting the audio property of the multi-speaker audio playback system for a second user of the plurality of users

公开(公告)号：US20220386060A1

公开(公告)日：2022-12-01

申请号：US17755578

申请日：2020-10-29

Applicant: QUALCOMM Incorporated

Inventor： Nils Gunther PETERS ,  Shankar THAGADUR SHIVAPPA ,  S M Akramus SALEHIN ,  Jason FILOS ,  Siddhartha Goutham SWAMINATHAN ,  Ferdinando OLIVIERI

IPC: H04S7/00

Abstract: Methods, systems, computer-readable media, and apparatuses for manipulating a soundfield are presented. Some configurations include receiving a bitstream that comprises metadata and a soundfield description; parsing the metadata to obtain an effect identifier and at least one effect parameter value; and applying, to the soundfield description, an effect identified by the effect identifier. The applying may include using the at least one effect parameter value to apply the identified effect to the soundfield description.