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公开(公告)号：US11240622B2
公开(公告)日：2022-02-01
申请号：US17082556
申请日：2020-10-28
Applicant: MAGIC LEAP, INC.
Inventor： David Thomas Roach , Samuel A. Miller , George Alistair Sanger , Brian Schmidt , Terry Micheal O'Gara , Anastasia Andreyevna Tajik , Jehangir Tajik
Abstract: A dual source spatialized audio system includes a general audio system and a personal audio system. The general system includes a general audio processor and general speakers to produce general sound. The personal system includes a frame to be worn on a head of a user and a plurality of personal speakers attached to the frame. The personal system also includes a head pose sensor to collect head pose data of the user. The personal system further includes a head pose processor to determine a head pose of the user from the head pose data. Moreover, the personal system includes a personal audio processor to generate personal audio data based on the head pose of the user. The personal speakers generate personal sound corresponding to the personal audio data. The personal processor receives timing information/metadata from the general audio processor to synchronize the personal sound with the general sound.
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公开(公告)号：US20170230760A1
公开(公告)日：2017-08-10
申请号：US15423415
申请日：2017-02-02
Applicant: MAGIC LEAP, INC.
Abstract: A hearing aid comprises a sensor configured for detecting a focus of an end user on a real sound source, a microphone assembly configured for converting sounds into electrical signals, a speaker configured for converting the electrical signals into sounds, and a control subsystem configured for modifying the direction and/or distance of a greatest sensitivity of the microphone assembly based on detected focus. A virtual image generation system comprises memory storing a three-dimensional scene, a sensor configured for detecting a focus of the end user on a sound source, a speaker configured for conveying sounds to the end user, and a control subsystem configured for causing the speaker to preferentially convey a sound originating from the sound source in response to detection of the focus, and for rendering image frames of the scene, and a display subsystem configured for sequentially displaying the image frames to the end user.
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公开(公告)号：US11445305B2
公开(公告)日：2022-09-13
申请号：US16698794
申请日：2019-11-27
Applicant: MAGIC LEAP, INC.
Abstract: A hearing aid comprises a sensor configured for detecting a focus of an end user on a real sound source, a microphone assembly configured for converting sounds into electrical signals, a speaker configured for converting the electrical signals into sounds, and a control subsystem configured for modifying the direction and/or distance of a greatest sensitivity of the microphone assembly based on detected focus. A virtual image generation system comprises memory storing a three-dimensional scene, a sensor configured for detecting a focus of the end user on a sound source, a speaker configured for conveying sounds to the end user, and a control subsystem configured for causing the speaker to preferentially convey a sound originating from the sound source in response to detection of the focus, and for rendering image frames of the scene, and a display subsystem configured for sequentially displaying the image frames to the end user.
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公开(公告)号：US20200100035A1
公开(公告)日：2020-03-26
申请号：US16698794
申请日：2019-11-27
Applicant: MAGIC LEAP, INC.
Abstract: A hearing aid comprises a sensor configured for detecting a focus of an end user on a real sound source, a microphone assembly configured for converting sounds into electrical signals, a speaker configured for converting the electrical signals into sounds, and a control subsystem configured for modifying the direction and/or distance of a greatest sensitivity of the microphone assembly based on detected focus. A virtual image generation system comprises memory storing a three-dimensional scene, a sensor configured for detecting a focus of the end user on a sound source, a speaker configured for conveying sounds to the end user, and a control subsystem configured for causing the speaker to preferentially convey a sound originating from the sound source in response to detection of the focus, and for rendering image frames of the scene, and a display subsystem configured for sequentially displaying the image frames to the end user.
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公开(公告)号：US10536783B2
公开(公告)日：2020-01-14
申请号：US15423415
申请日：2017-02-02
Applicant: MAGIC LEAP, INC.
Abstract: A hearing aid comprises a sensor configured for detecting a focus of an end user on a real sound source, a microphone assembly configured for converting sounds into electrical signals, a speaker configured for converting the electrical signals into sounds, and a control subsystem configured for modifying the direction and/or distance of a greatest sensitivity of the microphone assembly based on detected focus. A virtual image generation system comprises memory storing a three-dimensional scene, a sensor configured for detecting a focus of the end user on a sound source, a speaker configured for conveying sounds to the end user, and a control subsystem configured for causing the speaker to preferentially convey a sound originating from the sound source in response to detection of the focus, and for rendering image frames of the scene, and a display subsystem configured for sequentially displaying the image frames to the end user.
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Patent Agency Ranking
公开(公告)号：US10390165B2
公开(公告)日：2019-08-20
申请号：US15666210
申请日：2017-08-01
Applicant: Magic Leap, Inc.
Inventor： David Thomas Roach , Samuel A Miller , George Alistair Sanger , Brian Schmidt , Terry Michael O'Gara , Anastasia Andreyevna Tajik , Jehangir Tajik
Abstract: A dual source spatialized audio system includes a general audio system and a personal audio system. The general system includes a general audio processor and general speakers to produce general sound. The personal system includes a frame to be worn on a head of a user and a plurality of personal speakers attached to the frame. The personal system also includes a head pose sensor to collect head pose data of the user. The personal system further includes a head pose processor to determine a head pose of the user from the head pose data. Moreover, the personal system includes a personal audio processor to generate personal audio data based on the head pose of the user. The personal speakers generate personal sound corresponding to the personal audio data. The personal processor receives timing information/metadata from the general audio processor to synchronize the personal sound with the general sound.
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公开(公告)号：US20180035234A1
公开(公告)日：2018-02-01
申请号：US15666210
申请日：2017-08-01
Applicant: Magic Leap, Inc.
Inventor： David Thomas Roach , Samuel A. Miller , George Alistair Sanger , Brian Schmidt , Terry Micheal O'Gara , Anastasia Andreyevna Tajik , Jehangir Tajik
IPC: H04S7/00
CPC classification number: H04S7/303 , G02B27/017 , H04S2400/11 , H04S2400/15 , H04S2420/01
Abstract: A dual source spatialized audio system includes a general audio system and a personal audio system. The general system includes a general audio processor and general speakers to produce general sound. The personal system includes a frame to be worn on a head of a user and a plurality of personal speakers attached to the frame. The personal system also includes a head pose sensor to collect head pose data of the user. The personal system further includes a head pose processor to determine a head pose of the user from the head pose data. Moreover, the personal system includes a personal audio processor to generate personal audio data based on the head pose of the user. The personal speakers generate personal sound corresponding to the personal audio data. The personal processor receives timing information/metadata from the general audio processor to synchronize the personal sound with the general sound.
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公开(公告)号：US11812222B2
公开(公告)日：2023-11-07
申请号：US17816088
申请日：2022-07-29
Applicant: MAGIC LEAP, INC.
CPC classification number: H04R25/407 , G06F3/012 , G06F3/013 , H04R25/405 , H04R25/505 , H04R2225/43
Abstract: A hearing aid comprises a sensor configured for detecting a focus of an end user on a real sound source, a microphone assembly configured for converting sounds into electrical signals, a speaker configured for converting the electrical signals into sounds, and a control subsystem configured for modifying the direction and/or distance of a greatest sensitivity of the microphone assembly based on detected focus. A virtual image generation system comprises memory storing a three-dimensional scene, a sensor configured for detecting a focus of the end user on a sound source, a speaker configured for conveying sounds to the end user, and a control subsystem configured for causing the speaker to preferentially convey a sound originating from the sound source in response to detection of the focus, and for rendering image frames of the scene, and a display subsystem configured for sequentially displaying the image frames to the end user.
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公开(公告)号：US20220369044A1
公开(公告)日：2022-11-17
申请号：US17816088
申请日：2022-07-29
Applicant: MAGIC LEAP, INC.
Abstract: A hearing aid comprises a sensor configured for detecting a focus of an end user on a real sound source, a microphone assembly configured for converting sounds into electrical signals, a speaker configured for converting the electrical signals into sounds, and a control subsystem configured for modifying the direction and/or distance of a greatest sensitivity of the microphone assembly based on detected focus. A virtual image generation system comprises memory storing a three-dimensional scene, a sensor configured for detecting a focus of the end user on a sound source, a speaker configured for conveying sounds to the end user, and a control subsystem configured for causing the speaker to preferentially convey a sound originating from the sound source in response to detection of the focus, and for rendering image frames of the scene, and a display subsystem configured for sequentially displaying the image frames to the end user.
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公开(公告)号：US10856095B2
公开(公告)日：2020-12-01
申请号：US16502999
申请日：2019-07-03
Applicant: MAGIC LEAP, INC.
Inventor： David Thomas Roach , Samuel A. Miller , George Alistair Sanger , Brian Schmidt , Terry Micheal O'Gara , Anastasia Andreyevna Tajik , Jehangir Tajik
Abstract: A dual source spatialized audio system includes a general audio system and a personal audio system. The general system includes a general audio processor and general speakers to produce general sound. The personal system includes a frame to be worn on a head of a user and a plurality of personal speakers attached to the frame. The personal system also includes a head pose sensor to collect head pose data of the user. The personal system further includes a head pose processor to determine a head pose of the user from the head pose data. Moreover, the personal system includes a personal audio processor to generate personal audio data based on the head pose of the user. The personal speakers generate personal sound corresponding to the personal audio data. The personal processor receives timing information/metadata from the general audio processor to synchronize the personal sound with the general sound.
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