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公开(公告)号：US11275148B2
公开(公告)日：2022-03-15
申请号：US16556154
申请日：2019-08-29
Applicant: Advanced Micro Devices, Inc.
Inventor： Daryl Galen Sartain , Adam H. Li , Bruce Montag
Abstract: Disclosed herein are techniques for obtaining location data for a sensor fusion device. The techniques include transmitting or receiving a signal from or to the sensor fusion device. The techniques also include obtaining angle-based location data, based on the signal and on an angle-based location finding technique. The techniques also include determining location data for the sensor fusion device or an auxiliary device associated with the sensor fusion device, based on the angle-based location data.
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公开(公告)号：US10432988B2
公开(公告)日：2019-10-01
申请号：US15130885
申请日：2016-04-15
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Lei Zhang , Gabor Sines , Khaled Mammou , David Glen , Layla A. Mah , Rajabali M. Koduri , Bruce Montag
IPC: G06F15/16 , H04N21/2343 , H04L29/06 , H04N21/2368 , H04N21/236 , H04N21/414 , H04N21/422 , H04N21/434 , H04N21/43 , H04N21/437
Abstract: Virtual Reality (VR) systems, apparatuses and methods of processing data are provided which include predicting, at a server, a user viewpoint of a next frame of video data based on received user feedback information sensed at a client, rendering a portion of the next frame using the prediction, encoding the portion, formatting the encoded portion into packets and transmitting the video data. At a client, the encoded and packetized A/V data is received and depacketized. The portion of video data and corresponding audio data is decoded and controlled to be displayed and aurally provided in synchronization. Latency may be minimized by utilizing handshaking between hardware components and/or software components such as a 3D server engine, one or more client processors, one or more client processors, a video encoder, a server NIC, a video decoder, a client NIC; and a 3D client engine.
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公开(公告)号：US11553222B2
公开(公告)日：2023-01-10
申请号：US17132304
申请日：2020-12-23
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Lei Zhang , Gabor Sines , Khaled Mammou , David Glen , Layla A. Mah , Rajabali M. Koduri , Bruce Montag
IPC: G06F15/16 , H04N21/2343 , H04N21/2368 , H04N21/236 , H04N21/414 , H04N21/422 , H04N21/434 , H04N21/437 , H04L69/24 , H04N21/43 , H04L65/70 , H04L65/75 , H04L67/131
Abstract: Virtual Reality (VR) processing devices and methods are provided for transmitting user feedback information comprising at least one of user position information and user orientation information, receiving encoded audio-video (A/V) data, which is generated based on the transmitted user feedback information, separating the A/V data into video data and audio data corresponding to a portion of a next frame of a sequence of frames of the video data to be displayed, decoding the portion of a next frame of the video data and the corresponding audio data, providing the audio data for aural presentation and controlling the portion of the next frame of the video data to be displayed in synchronization with the corresponding audio data.
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公开(公告)号：US20210063524A1
公开(公告)日：2021-03-04
申请号：US16556154
申请日：2019-08-29
Applicant: Advanced Micro Devices, Inc.
Inventor： Daryl Galen Sartain , Adam H. Li , Bruce Montag
Abstract: Disclosed herein are techniques for obtaining location data for a sensor fusion device. The techniques include transmitting or receiving a signal from or to the sensor fusion device. The techniques also include obtaining angle-based location data, based on the signal and on an angle-based location finding technique. The techniques also include determining location data for the sensor fusion device or an auxiliary device associated with the sensor fusion device, based on the angle-based location data.
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Patent Agency Ranking
公开(公告)号：US12120364B2
公开(公告)日：2024-10-15
申请号：US18094161
申请日：2023-01-06
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Lei Zhang , Gabor Sines , Khaled Mammou , David Glen , Layla A. Mah , Rajabali M. Koduri , Bruce Montag
IPC: G06F15/16 , H04L65/70 , H04L65/75 , H04L67/131 , H04L69/24 , H04N21/2343 , H04N21/236 , H04N21/2368 , H04N21/414 , H04N21/422 , H04N21/43 , H04N21/434 , H04N21/437
CPC classification number: H04N21/2343 , H04L65/70 , H04L65/762 , H04L67/131 , H04L69/24 , H04N21/23605 , H04N21/2368 , H04N21/41407 , H04N21/42202 , H04N21/43072 , H04N21/4341 , H04N21/4343 , H04N21/437
Abstract: A device and method for processing Virtual Reality (VR) data is disclosed. The method comprises transmitting feedback information from the device to a server, wherein the feedback information is captured in the device, receiving data from the server to be presented on the device based on the feedback information, wherein the data includes video data and audio data where the video data is a frame of video data in a sequence of frames and the audio data is the corresponding audio data of the frame, decoding the video data and corresponding audio data of the frame, and controlling the presentation of the video data and corresponding audio data on the device such that the video data is synchronized with the corresponding audio data.
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公开(公告)号：US20230156250A1
公开(公告)日：2023-05-18
申请号：US18094161
申请日：2023-01-06
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Lei Zhang , Gabor Sines , Khaled Mammou , David Glen , Layla A. Mah , Rajabali M. Koduri , Bruce Montag
IPC: H04N21/2343 , H04N21/2368 , H04N21/236 , H04N21/414 , H04N21/422 , H04N21/434 , H04N21/437 , H04L69/24 , H04N21/43 , H04L65/70 , H04L65/75 , H04L67/131
CPC classification number: H04N21/2343 , H04N21/2368 , H04N21/23605 , H04N21/41407 , H04N21/42202 , H04N21/4341 , H04N21/437 , H04N21/4343 , H04L69/24 , H04N21/43072 , H04L65/70 , H04L65/762 , H04L67/131
Abstract: Virtual Reality (VR) processing devices and methods are provided for transmitting user feedback information comprising at least one of user position information and user orientation information, receiving encoded audio-video (AN) data, which is generated based on the transmitted user feedback information, separating the A/V data into video data and audio data corresponding to a portion of a next frame of a sequence of frames of the video data to be displayed, decoding the portion of a next frame of the video data and the corresponding audio data, providing the audio data for aural presentation and controlling the portion of the next frame of the video data to be displayed in synchronization with the corresponding audio data.
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公开(公告)号：US20210112289A1
公开(公告)日：2021-04-15
申请号：US17132304
申请日：2020-12-23
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Lei Zhang , Gabor Sines , Khaled Mammou , David Glen , Layla A. Mah , Rajabali M. Koduri , Bruce Montag
IPC: H04N21/2343 , H04L29/06 , H04N21/2368 , H04N21/434 , H04N21/414 , H04N21/422 , H04N21/43 , H04N21/437 , H04N21/236
Abstract: Virtual Reality (VR) processing devices and methods are provided for transmitting user feedback information comprising at least one of user position information and user orientation information, receiving encoded audio-video (A/V) data, which is generated based on the transmitted user feedback information, separating the A/V data into video data and audio data corresponding to a portion of a next frame of a sequence of frames of the video data to be displayed, decoding the portion of a next frame of the video data and the corresponding audio data, providing the audio data for aural presentation and controlling the portion of the next frame of the video data to be displayed in synchronization with the corresponding audio data.
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公开(公告)号：US20190394503A1
公开(公告)日：2019-12-26
申请号：US16561982
申请日：2019-09-05
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Lei Zhang , Gabor Sines , Khaled Mammou , David Glen , Layla A. Mah , Rajabali M. Koduri , Bruce Montag
IPC: H04N21/2343 , H04L29/06 , H04N21/2368 , H04N21/236 , H04N21/414 , H04N21/422 , H04N21/434 , H04N21/43 , H04N21/437
Abstract: Virtual Reality (VR) processing devices and methods are provided for transmitting user feedback information comprising at least one of user position information and user orientation information, receiving encoded audio-video (A/V) data, which is generated based on the transmitted user feedback information, separating the A/V data into video data and audio data corresponding to a portion of a next frame of a sequence of frames of the video data to be displayed, decoding the portion of a next frame of the video data and the corresponding audio data, providing the audio data for aural presentation and controlling the portion of the next frame of the video data to be displayed in synchronization with the corresponding audio data.
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公开(公告)号：US20170302972A1
公开(公告)日：2017-10-19
申请号：US15130885
申请日：2016-04-15
Applicant: Advanced Micro Devices, Inc. , ATI Technologies ULC
Inventor： Lei Zhang , Gabor Sines , Khaled Mammou , David Glen , Layla A. Mah , Rajabali M. Koduri , Bruce Montag
IPC: H04N21/2343 , H04N21/434 , H04N21/43 , H04N21/414 , H04L29/06 , H04N21/2368 , H04N21/236 , H04N21/437 , H04N21/422
CPC classification number: H04N21/2343 , H04L65/602 , H04L65/607 , H04L67/38 , H04L69/24 , H04N21/234345 , H04N21/23605 , H04N21/2368 , H04N21/41407 , H04N21/422 , H04N21/42202 , H04N21/4307 , H04N21/4341 , H04N21/4343 , H04N21/437 , H04N21/44218 , H04N21/6582 , H04N21/816
Abstract: Virtual Reality (VR) systems, apparatuses and methods of processing data are provided which include predicting, at a server, a user viewpoint of a next frame of video data based on received user feedback information sensed at a client, rendering a portion of the next frame using the prediction, encoding the portion, formatting the encoded portion into packets and transmitting the video data. At a client, the encoded and packetized A/V data is received and depacketized. The portion of video data and corresponding audio data is decoded and controlled to be displayed and aurally provided in synchronization. Latency may be minimized by utilizing handshaking between hardware components and/or software components such as a 3D server engine, one or more client processors, one or more client processors, a video encoder, a server NIC, a video decoder, a client NIC; and a 3D client engine.
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