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公开(公告)号：US20240297972A1
公开(公告)日：2024-09-05
申请号：US18515793
申请日：2023-11-21
Applicant: Meta Platforms Technologies, LLC
Inventor： Hanqiao Zhang , Patrick Codd , Dongmin Yang , Yi Zhou , Yizhi Xiong , Fei Liu , Abhishek Dhanda , Michael Okincha , Linsen Bie , Honghong Peng , Zhaochun Yu , Lidu Huang , Shaomin Xiong , Gabriel Molina , Pablo Castillo Canales , Peng Chen , Danni Luo , Eddie Alex Azuma , Kong Boon Yeap , Dana Jensen , Cameron O'Neill , Guangwu Duan , Raffael Engleitner , David Xu , Yibo Liu , Ankur Verma , Lei Zhao , Yuecheng Li , Dawei Wang
IPC: H04N13/239 , H04N13/156
CPC classification number: H04N13/239 , H04N13/156
Abstract: An augmented reality apparatus includes a plurality of transmission lines, plural signal-generating circuits, at least one additional transmission line, at least one signal-processing circuit, a multiplexer having a plurality of inputs and at least one output, a plurality of matching networks, and an additional matching network coupling the additional transmission line to the output of the multiplexer. Example AR/VR devices include a camera configured to receive light from the external environment of the device and to provide a camera signal. The camera may include a surface variable lens including a support layer, an optical layer, a membrane layer, and an actuator. A computer-implemented method for anatomical electromyography test design includes identifying a wearable device having a frame including a plurality of electrodes, and calibrating the plurality of electrodes. In augmented reality and virtual reality systems, DNN accelerators may be based on various technologies to improve computing speed and energy efficiency.
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公开(公告)号：US12101549B2
公开(公告)日：2024-09-24
申请号：US17856760
申请日：2022-07-01
Applicant: Meta Platforms Technologies, LLC
Inventor： Sapna Shroff , Linsen Bie , Jun Hu , David Tao , Demetrios Basil Karanikos , Sebastian Sztuk , Zhaonian Zhang , Jiangtao Kuang , Danni Luo , Yilei Li
CPC classification number: H04N23/62 , G02B27/017 , G02B27/0179 , G06F3/012 , G06F3/013 , G06F3/017 , H04N23/64 , H04N23/667 , H04N23/90 , G02B2027/0138 , G02B2027/014 , G06F3/167
Abstract: A method for using cameras in an augmented reality headset is provided. The method includes receiving a signal from a sensor mounted on a headset worn by a user, the signal being indicative of a user intention for capturing an image. The method also includes identifying the user intention for capturing the image, based on a model to classify the signal from the sensor according to the user intention, selecting a first image capturing device in the headset based on a specification of the first image capturing device and the user intention for capturing the image, and capturing the image with the first image capturing device. An augmented reality headset, a memory storing instructions, and a processor to execute the instructions to cause the augmented reality headset as above are also provided.
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公开(公告)号：US20230012426A1
公开(公告)日：2023-01-12
申请号：US17856760
申请日：2022-07-01
Applicant: Meta Platforms Technologies, LLC
Inventor： Sapna Shroff , Linsen Bie , Jun Hu , David Tao , Demetrios Basil Karanikos , Sebastian Sztuk , Zhaonian Zhang , Jiangtao Kuang , Danni Luo , Yilei Li
Abstract: A method for using cameras in an augmented reality headset is provided. The method includes receiving a signal from a sensor mounted on a headset worn by a user, the signal being indicative of a user intention for capturing an image. The method also includes identifying the user intention for capturing the image, based on a model to classify the signal from the sensor according to the user intention, selecting a first image capturing device in the headset based on a specification of the first image capturing device and the user intention for capturing the image, and capturing the image with the first image capturing device. An augmented reality headset, a memory storing instructions, and a processor to execute the instructions to cause the augmented reality headset as above are also provided.
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公开(公告)号：US20240302578A1
公开(公告)日：2024-09-12
申请号：US18414040
申请日：2024-01-16
Applicant: Meta Platforms Technologies, LLC
Inventor： Dongmin Yang , Yi Zhou , Yizhi Xiong , Fei Liu , Abhishek Dhanda , Michael Okincha , Linsen Bie , Honghong Peng , Zhaochun Yu , Lidu Huang , Shaomin Xiong , Gabriel Molina , Pablo Castillo Canales , Peng Chen , Danni Luo , Eddie Alex Azuma
IPC: G02B3/14
CPC classification number: G02B3/14
Abstract: A lens with an adjustable surface profile can include an actuatable layer, an optical layer, and at least one actuator. The optical layer can include a deformable polymer, and the actuatable layer can have a surface profile that is configured to be adjustable using the at least one actuator. The optical layer, meanwhile, can be configured to deform when the at least one actuator actuates the actuatable layer.
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