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公开(公告)号：US11699843B2
公开(公告)日：2023-07-11
申请号：US17447965
申请日：2021-09-17
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
IPC: G02C11/00 , H01Q1/27 , H01Q1/48 , H01Q9/04 , H05K1/02 , H05K1/14 , H01Q1/02 , H01Q1/38 , H05K7/20 , G02C5/22
CPC classification number: H01Q1/273 , G02C11/10 , H01Q1/02 , H01Q1/38 , H01Q1/48 , H01Q9/0407 , H05K1/0203 , H05K1/0237 , H05K1/14 , H05K7/2039 , G02C5/22 , H05K2201/10098
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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公开(公告)号：US11599171B2
公开(公告)日：2023-03-07
申请号：US17304567
申请日：2021-06-23
Applicant: Snap Inc.
Inventor： Andrea Ashwood , Michael Wollman , Nicholas Larson , Patrick Timothy McSweeney Simons
IPC: H04N5/232 , G06F1/20 , H04B1/3827 , G06F1/16 , H04B1/036
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：US20220109820A1
公开(公告)日：2022-04-07
申请号：US17553287
申请日：2021-12-16
Applicant: Snap Inc.
Inventor： Dmitry Ryuma , David Ben Ezra , Dunxu Hu , Patrick Timothy McSweeney Simons
IPC: H04N13/246 , H04N13/239 , H04N13/344 , G06T7/80 , G02B27/01
Abstract: Camera compensation methods and systems that compensate for misalignment of sensors/camera in stereoscopic camera systems. The compensation includes identifying a pitch angle offset between a first camera and a second camera, determining misalignment of the first and second cameras from the identified pitch angle offset, determining a relative compensation delay responsive to the determined misalignment, introducing the relative compensation delay to image streams produced by the cameras, and producing a stereoscopic image on a display from the first and second image streams with the introduced delay.
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公开(公告)号：US11044568B2
公开(公告)日：2021-06-22
申请号：US16732899
申请日：2020-01-02
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：US20210083523A1
公开(公告)日：2021-03-18
申请号：US16999175
申请日：2020-08-21
Applicant: SNAP INC.
Inventor： Ugur Olgun , Patrick Timothy McSweeney Simons
Abstract: A RF wireless charging enclosure configured to enable efficient wireless charging of a CE device in the enclosure while also allowing wireless communication of the CE device to devices outside the enclosure. In one example, time multiplexing is used such that the CE device is enabled to either be charged, or to communicate with a device outside the enclosure. In another example, frequency division is used such that the CE device is charged at a first frequency, and simultaneously communicates through the enclosure at a second different frequency.
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Patent Agency Ranking
公开(公告)号：US20190187765A1
公开(公告)日：2019-06-20
申请号：US16236114
申请日：2018-12-28
Applicant: Snap Inc.
Inventor： Andrea Ashwood , Michael Wollman , Nicholas Larson , Patrick Timothy McSweeney Simons
IPC: G06F1/20 , H04N5/232 , H04B1/3827 , G06F1/16 , H04B1/036
CPC classification number: G06F1/206 , G06F1/163 , H04B1/036 , H04B1/385 , H04B2001/3866 , H04N5/23206
Abstract: Systems and methods for managing temperatures of wearable device components are disclosed. In one aspect, a wearable electronic device includes glasses, a wireless transmitter, an ambient temperature sensor, hardware processing circuitry, and a hardware memory storing instructions that when executed configure the hardware processing circuitry to determine an ambient temperature using the ambient temperature sensor, determine a maximum temperature of the wearable electronic device based on the ambient temperature, determine a temperature of the wearable electronic device, determine a difference between the maximum wearable temperature and the determined temperature of the wearable electronic device, and adjust a transmission rate of the wireless transmitter based on the difference.
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公开(公告)号：US12300877B2
公开(公告)日：2025-05-13
申请号：US17697065
申请日：2022-03-17
Applicant: Snap Inc.
Inventor： David G. Fliszar , Ugur Olgun , Michael Christian Ryner , Patrick Timothy McSweeney Simons , Choonshin You
Abstract: An antenna that is coupled to and integrated with a projector, such as a projector included with smart glasses including eyewear. The projector has a housing and includes optical components configured to display an image. At least one antenna is coupled to the projector, wherein the optical components operate and function as an antenna substrate. The optical components are nonmetallic such that the antenna generates a strong E-field. The antenna may be coupled to the projector housing, such as on the inside or the outside surface of the housing. Multiple antennas can be included to generate multiple resonances simultaneously in different frequency bands.
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公开(公告)号：US20250141086A1
公开(公告)日：2025-05-01
申请号：US19005696
申请日：2024-12-30
Applicant: Snap Inc.
Inventor： Mathias Andreas Hintermann , Pat Kusbel , Douglas Wayne Moskowitz , Ugur Olgun , Russell Douglas Patton , Patrick Timothy McSweeney Simons , John Bernard Ardisana, II , Teodor Dabov , Ashutosh Y. Shukla
Abstract: An antenna system includes a loop conductor and non-loop conductor configured to provide respective loop and dipole antenna functionality. A signal feed mechanism connects to both conductors at a signal feed point for simultaneous signal transceiving. The non-loop conductor comprises two elongate arms with an offset feed point creating shorter and longer arms, where the longer arm has increased width via a loop-shaped portion. When incorporated in eyewear devices, the loop-shaped portion extends circumferentially along a lens holder to retain lenses. The conductors may be configured through a diplexer for different frequency domains, with the non-loop conductor serving as a GPS antenna and the loop conductor as a data communication antenna. The radiation patterns of the conductors may be substantially orthogonal when driven by the signal feed mechanism. The system provides integrated antenna and mechanical functionality in wearable devices.
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公开(公告)号：US11658516B2
公开(公告)日：2023-05-23
申请号：US16999175
申请日：2020-08-21
Applicant: SNAP INC.
Inventor： Ugur Olgun , Patrick Timothy McSweeney Simons
CPC classification number: H02J50/20 , H02J50/005 , H02J50/90
Abstract: A RF wireless charging enclosure configured to enable efficient wireless charging of a CE device in the enclosure while also allowing wireless communication of the CE device to devices outside the enclosure. In one example, time multiplexing is used such that the CE device is enabled to either be charged, or to communicate with a device outside the enclosure. In another example, frequency division is used such that the CE device is charged at a first frequency, and simultaneously communicates through the enclosure at a second different frequency.
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公开(公告)号：US11575874B2
公开(公告)日：2023-02-07
申请号：US17553287
申请日：2021-12-16
Applicant: Snap Inc.
Inventor： Dmitry Ryuma , David Ben Ezra , Dunxu Hu , Patrick Timothy McSweeney Simons
IPC: H04N13/246 , H04N13/239 , H04N13/344 , G06T7/80 , G02B27/01
Abstract: Camera compensation methods and systems that compensate for misalignment of sensors/camera in stereoscopic camera systems. The compensation includes identifying a pitch angle offset between a first camera and a second camera, determining misalignment of the first and second cameras from the identified pitch angle offset, determining a relative compensation delay responsive to the determined misalignment, introducing the relative compensation delay to image streams produced by the cameras, and producing a stereoscopic image on a display from the first and second image streams with the introduced delay.
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