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公开(公告)号：US20220294948A1
公开(公告)日：2022-09-15
申请号：US17197784
申请日：2021-03-10
Applicant: Google LLC
Inventor： Sangmoo Choi , Lu Gao , Yoshimichi Matsuoka
IPC: H04N5/225 , H04N5/238 , G09G3/3208
Abstract: A computing device includes a display panel having a first end and a second end, a sensor, and a processing circuitry. The display panel includes a matrix of pixels and defines an aperture surrounded by pixels of the matrix of pixels but that does not include pixels of the matrix of pixels. A length of the aperture parallel to an axis connecting the first end and the second end is greater than a length of the aperture perpendicular to the axis. The sensor is configured to capture light that passes through the aperture. The processing circuitry, disposed proximal to the second end, is configured to output control signals to pixels of the matrix of pixels.
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公开(公告)号：US20250088745A1
公开(公告)日：2025-03-13
申请号：US18895840
申请日：2024-09-25
Applicant: Google LLC
Abstract: A sensor-stabilization assembly includes: a housing including a first portion of a first electromagnetic assembly and of a second electromagnetic assembly and defining a housing aperture; a first frame having first guides that permit relative motion between the first frame and the housing and defining a first frame aperture; and a second frame having second guides that permit relative motion between the second frame and the first frame. The second frame includes: a second portion of the first electromagnetic assembly adapted to interact with the first portion to cause the first frame and second frame to move relative to the housing; and a second portion of the second electromagnetic assembly adapted to interact with the first portion to cause the second frame to move relative to the first frame and housing. A sensor is coupled to the second frame to capture light through the housing aperture and first frame aperture.
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公开(公告)号：US12046072B2
公开(公告)日：2024-07-23
申请号：US17437395
申请日：2019-10-10
Applicant: Google LLC
Inventor： Zhijun He , Wen Yu Chien , Po-Jen Chang , Xu Han , Adarsh Prakash Murthy Kowdle , Jae Min Purvis , Lu Gao , Gopal Parupudi , Clayton Merrill Kimber
CPC classification number: G06V40/166 , G06V10/10 , G06V40/16 , G06V40/172 , G06V40/179 , H04N5/04 , H04N23/56 , H04N23/66
Abstract: This disclosure describes systems and techniques for synchronizing cameras and tagging images for face authentication. For face authentication by a facial recognition model, a dual infrared camera may generate an image stream by alternating between capturing a “flood image” and a “dot image” and tagging each image with metadata that indicates whether the image is a flood or a dot image. Accurately tagging images can be difficult due to dropped frames and errors in metadata tags. The disclosed systems and techniques provide for the improved synchronization of cameras and tagging of images to promote accurate facial recognition.
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公开(公告)号：US12132989B2
公开(公告)日：2024-10-29
申请号：US17789677
申请日：2021-08-19
Applicant: Google LLC
CPC classification number: H04N23/687 , H04N23/40 , H04N23/51 , H04N23/54
Abstract: A sensor-stabilization assembly includes: a housing including a first portion of a first electromagnetic assembly and of a second electromagnetic assembly and defining a housing aperture; a first frame having first guides that permit relative motion between the first frame and the housing and defining a first frame aperture; and a second frame having second guides that permit relative motion between the second frame and the first frame. The second frame includes: a second portion of the first electromagnetic assembly adapted to interact with the first portion to cause the first frame and second frame to move relative to the housing; and a second portion of the second electromagnetic assembly adapted to interact with the first portion to cause the second frame to move relative to the first frame and housing. A sensor is coupled to the second frame to capture light through the housing aperture and first frame aperture.
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Patent Agency Ranking
公开(公告)号：US20230291991A1
公开(公告)日：2023-09-14
申请号：US18316110
申请日：2023-05-11
Applicant: Google LLC
Inventor： Sangmoo Choi , Lu Gao , Yoshimichi Matsuoka
IPC: H04N23/57 , G09G3/3208 , H04N23/75 , H10K59/121
CPC classification number: H04N23/57 , G09G3/3208 , H04N23/75 , H10K59/121 , G09G3/20
Abstract: A computing device includes a display panel having a first end and a second end, a sensor, and a processing circuitry. The display panel includes a matrix of pixels and defines an aperture surrounded by pixels of the matrix of pixels but that does not include pixels of the matrix of pixels. A length of the aperture parallel to an axis connecting the first end and the second end is greater than a length of the aperture perpendicular to the axis. The sensor is configured to capture light that passes through the aperture. The processing circuitry, disposed proximal to the second end, is configured to output control signals to pixels of the matrix of pixels.
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公开(公告)号：US11706517B2
公开(公告)日：2023-07-18
申请号：US17197784
申请日：2021-03-10
Applicant: Google LLC
Inventor： Sangmoo Choi , Lu Gao , Yoshimichi Matsuoka
IPC: G09G3/20 , H04N23/57 , G09G3/3208 , H04N23/75 , H10K59/121
CPC classification number: H04N23/57 , G09G3/3208 , H04N23/75 , H10K59/121 , G09G3/20
Abstract: A computing device includes a display panel having a first end and a second end, a sensor, and a processing circuitry. The display panel includes a matrix of pixels and defines an aperture surrounded by pixels of the matrix of pixels but that does not include pixels of the matrix of pixels. A length of the aperture parallel to an axis connecting the first end and the second end is greater than a length of the aperture perpendicular to the axis. The sensor is configured to capture light that passes through the aperture. The processing circuitry, disposed proximal to the second end, is configured to output control signals to pixels of the matrix of pixels.
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公开(公告)号：US20220172511A1
公开(公告)日：2022-06-02
申请号：US17437395
申请日：2019-10-10
Applicant: Google LLC
Inventor： Zhijun He , Wen Yu Chien , Po-Jen Chang , Xu Han , Adarsh Prakash Murthy Kowdle , Jae Min Purvis , Lu Gao , Gopal Parupudi , Clayton Merrill Kimber
Abstract: This disclosure describes systems and techniques for synchronizing cameras and tagging images for face authentication. For face authentication by a facial recognition model, a dual infrared camera may generate an image stream by alternating between capturing a “flood image” and a “dot image” and tagging each image with metadata that indicates whether the image is a flood or a dot image. Accurately tagging images can be difficult due to dropped frames and errors in metadata tags. The disclosed systems and techniques provide for the improved synchronization of cameras and tagging of images to promote accurate facial recognition.
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公开(公告)号：US20240171859A1
公开(公告)日：2024-05-23
申请号：US17789677
申请日：2021-08-19
Applicant: Google LLC
CPC classification number: H04N23/687 , H04N23/40 , H04N23/51 , H04N23/54
Abstract: A sensor-stabilization assembly includes: a housing including a first portion of a first electromagnetic assembly and of a second electromagnetic assembly and defining a housing aperture; a first frame having first guides that permit relative motion between the first frame and the housing and defining a first frame aperture; and a second frame having second guides that permit relative motion between the second frame and the first frame. The second frame includes: a second portion of the first electromagnetic assembly adapted to interact with the first portion to cause the first frame and second frame to move relative to the housing; and a second portion of the second electromagnetic assembly adapted to interact with the first portion to cause the second frame to move relative to the first frame and housing. A sensor is coupled to the second frame to capture light through the housing aperture and first frame aperture.
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公开(公告)号：US20210072378A1
公开(公告)日：2021-03-11
申请号：US16951800
申请日：2020-11-18
Applicant: GOOGLE LLC
Inventor： Dongeek Shin , Rajeev Nongpiur , Wei Li , Jian Guo , Jennifer Yeelam Wong , Andrew Christopher Felch , James Paul Tobin , Lu Gao , Brian Silverstein
Abstract: An electronic device has memory, one or more processors, a speaker, and a microphone. The device sends a first set of ultrasound chirps at a first rate via the speaker. It receives, via the microphone, a first set of signals corresponding to the first set of ultrasound chirps and being reflected from a person. The device determines based on the first set of signals that the person is in proximity to the electronic device. In accordance with the determination that the person is in proximity to the electronic device, the device sends a second set of ultrasound chirps at a second rate, faster than the first rate. It receives, via the microphone, a second set of signals corresponding to the second set of ultrasound chirps, and identifies a gesture from the person based on the second set of signals.
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