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公开(公告)号：US12019308B2
公开(公告)日：2024-06-25
申请号：US17818908
申请日：2022-08-10
Applicant: Snap Inc.
Inventor： Ugur Olgun , Patrick Kusbel , Russell Douglas Patton , Jonathan M Rodriguez, II , Patrick Timothy McSweeney Simons
IPC: G02C11/00 , G06Q20/32 , H01Q1/27 , H01Q5/50 , H01Q7/00 , H02J50/10 , H04B1/18 , H04B1/3827 , H04B5/24 , H04B5/72
CPC classification number: G02C11/10 , H01Q1/273 , H01Q7/00 , H02J50/10 , H04B1/18 , H04B1/385 , H04B5/24 , H04B5/72 , G06Q20/3278 , H01Q5/50
Abstract: Apparatuses and systems for wearable devices such as eyewear are described. According to one embodiment, the wearable device includes a frame, onboard electronics components, and an antenna disposed around an eyepiece area of the frame that is configured to hold an optical element. The antenna is configured for inductive coupling. In some embodiments, a switch coupled to the antenna allows selection between circuitry for inductive charging of a battery and near-field communication (NFC) circuitry for communicating data via the antenna.
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公开(公告)号：US11747912B1
公开(公告)日：2023-09-05
申请号：US17950825
申请日：2022-09-22
Applicant: Snap Inc.
CPC classification number: G06F3/017 , G02B27/017 , G06F3/011 , G06T19/006 , G02B2027/0138 , G02B2027/0178
Abstract: A system for hand tracking for an Augmented Reality (AR) system. The AR system uses a camera of the AR system to capture tracking video frame data of a hand of a user of the AR system. The AR system generates a skeletal model based on the tracking video frame data and determines a location of the hand of the user based on the skeletal model. The AR system causes a steerable camera of the AR system to focus on the hand of the user.
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公开(公告)号：US20230247378A1
公开(公告)日：2023-08-03
申请号：US18296804
申请日：2023-04-06
Applicant: Snap Inc.
Inventor： Michael Asfaw , Dunxu Hu , Patrick Timothy McSweeney Simons , Victoria Lulu Wang Limketkai
CPC classification number: H04S1/007 , H04R3/005 , H04R1/406 , H04N23/54 , H04S2400/15
Abstract: Head-wearable apparatus to generate binaural audio content includes a first stem coupled to a first microphone housing that encases first front microphone and first rear microphone that generates acoustic signals, respectively. First microphone housing includes a first front port that faces downward and a first rear port that faces backwards. Apparatus includes second stem coupled to second microphone housing that encases second front microphone and second rear microphone that generate acoustic signals, respectively. Second microphone housing includes second front port that faces downward and second rear port that faces backwards. Apparatus includes binaural audio processor that includes beamformer and storage device. Beamformer generate first beamformer signal based on acoustic signals from first front microphone and first rear microphone, and second beamformer based on acoustic signals from second front microphone and second rear microphone. Storage device stores first and second beamformer signals as a two-channel file.
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公开(公告)号：US20230176636A1
公开(公告)日：2023-06-08
申请号：US18104115
申请日：2023-01-31
Applicant: Snap Inc.
Inventor： Andrea Ashwood , Michael Wollman , Nicholas Larson , Patrick Timothy McSweeney Simons
IPC: G06F1/20 , H04B1/3827 , G06F1/16 , H04B1/036 , H04N23/661
CPC classification number: G06F1/206 , H04B1/385 , G06F1/163 , H04B1/036 , H04N23/661 , H04B2001/3866
Abstract: Systems and methods for managing temperatures of wearable device components are disclosed. In one aspects, a method includes determining a temperature of an electronic component of the wearable device, determining a rate of temperature change of the electronic component, and determining whether to increase or decrease a transmission rate limit of the electronic component based on the temperature and the rate, adjusting the transmission rate limit based on the determination, and limiting a rate of transmission of the electronic component based on the adjusted transmission rate limit.
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公开(公告)号：US11181757B1
公开(公告)日：2021-11-23
申请号：US15913781
申请日：2018-03-06
Applicant: Snap Inc.
Inventor： Andrea Ashwood , Patrick Kusbel , Jun Lin , Douglas Wayne Moskowitz , Ugur Olgun , Russell Douglas Patton , Patrick Timothy McSweeney Simons , Stephen Andrew Steger
Abstract: An eyewear device has an antenna system having at least one element which contributes to wireless signal transmission, and which is thermally connected to a heat-generating electronic component of the eyewear device to serve as a heat sink for the electronic component. A driven antenna element and/or a plurality of PCB extenders electrically connected to a PCB ground plane can thus be employed for both signal transmission and heat management.
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Patent Agency Ranking
公开(公告)号：US20210345055A1
公开(公告)日：2021-11-04
申请号：US17303534
申请日：2021-06-01
Applicant: Snap Inc.
Inventor： Michael Asfaw , Dunxu Hu , Patrick Timothy McSweeney Simons , Victoria Lulu Wang Limketkai
Abstract: Head-wearable apparatus to generate binaural audio content includes a first stem coupled to a first microphone housing that encases first front microphone and first rear microphone that generates acoustic signals, respectively. First microphone housing includes a first front port that faces downward and a first rear port that faces backwards. Apparatus includes second stem coupled to second microphone housing that encases second front microphone and second rear microphone that generate acoustic signals, respectively. Second microphone housing includes second front port that faces downward and second rear port that faces backwards. Apparatus includes binaural audio processor that includes beamformer and storage device. Beamformer generate first beamformer signal based on acoustic signals from first front microphone and first rear microphone, and second beamformer based on acoustic signals from second front microphone and second rear microphone. Storage device stores first and second beamformer signals as a two-channel file.
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公开(公告)号：US10216236B1
公开(公告)日：2019-02-26
申请号：US15693103
申请日：2017-08-31
Applicant: Snap Inc.
Inventor： Andrea Ashwood , Michael Wollman , Nicholas Larson , Patrick Timothy McSweeney Simons
IPC: H04N5/232 , G06F1/20 , H04B1/3827
Abstract: Systems and methods for managing temperatures of wearable device components are disclosed. In one aspects, a method includes determining a temperature of an electronic component of the wearable device, determining a rate of temperature change of the electronic component, and determining whether to increase or decrease a transmission rate limit of the electronic component based on the temperature and the rate, adjusting the transmission rate limit based on the determination, and limiting a rate of transmission of the electronic component based on the adjusted transmission rate limit.
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公开(公告)号：US20240427427A1
公开(公告)日：2024-12-26
申请号：US18829090
申请日：2024-09-09
Applicant: Snap Inc.
Abstract: A system for hand tracking for an Augmented Reality (AR) system. The AR system uses a camera of the AR system to capture tracking video frame data of a hand of a user of the AR system. The AR system generates a skeletal model based on the tracking video frame data and determines a location of the hand of the user based on the skeletal model. The AR system causes a steerable camera of the AR system to focus on the hand of the user.
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公开(公告)号：US20240361615A1
公开(公告)日：2024-10-31
申请号：US18664930
申请日：2024-05-15
Applicant: Snap Inc.
Inventor： Ugur Olgun , Patrick Kusbel , Russell Douglas Patton , Jonathan M. Ridriguez, II , Patrick Timothy McSweeney Simons
IPC: G02C11/00 , G06Q20/32 , H01Q1/27 , H01Q5/50 , H01Q7/00 , H02J50/10 , H04B1/18 , H04B1/3827 , H04B5/24 , H04B5/72
CPC classification number: G02C11/10 , H01Q1/273 , H01Q7/00 , H02J50/10 , H04B1/18 , H04B1/385 , H04B5/24 , H04B5/72 , G06Q20/3278 , H01Q5/50
Abstract: Apparatuses and systems for wearable devices such as eyewear are described. According to one embodiment, the wearable device includes a frame, onboard electronics components, and an antenna disposed around an eyepiece area of the frame that is configured to hold an optical element. The antenna is configured for inductive coupling. In some embodiments, a switch coupled to the antenna allows selection between circuitry for inductive charging of a battery and near-field communication (NFC) circuitry for communicating data via the antenna.
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公开(公告)号：US12105891B2
公开(公告)日：2024-10-01
申请号：US18357607
申请日：2023-07-24
Applicant: Snap Inc.
CPC classification number: G06F3/017 , G02B27/017 , G06F3/011 , G06T19/006 , G02B2027/0138 , G02B2027/0178
Abstract: A system for hand tracking for an Augmented Reality (AR) system. The AR system uses a camera of the AR system to capture tracking video frame data of a hand of a user of the AR system. The AR system generates a skeletal model based on the tracking video frame data and determines a location of the hand of the user based on the skeletal model. The AR system causes a steerable camera of the AR system to focus on the hand of the user.
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