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公开(公告)号：US20230209680A1
公开(公告)日：2023-06-29
申请号：US18173494
申请日：2023-02-23
Applicant: Google LLC
Inventor： Arvind Dorai , Anders Nelson , Brian Jonathan Conner
IPC: H05B45/38 , G03B15/05 , H05B45/10 , H05B45/48 , H05B45/385 , H05B45/39 , H04N23/56 , H04N23/74 , H04N23/667 , H04N5/33
CPC classification number: H05B45/38 , G03B15/05 , H04N5/33 , H04N23/56 , H04N23/74 , H04N23/667 , H05B45/10 , H05B45/39 , H05B45/48 , H05B45/385
Abstract: This application discloses an electronic device (e.g., a camera) that a plurality of light sources and a light source driver. The light sources are configurable to a plurality of light source subsets to illuminate a field of view. At least two of the light source subsets include distinct light source members and are configured to illuminate different regions of the field of view. The light source driver is coupled to the plurality of light sources and configured to drive the plurality of light source subsets. In some embodiments, the electronic device includes or is coupled to a camera module configured to capture visual data of the field of view, and the plurality of light sources is configured to provide illumination for the camera module.
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公开(公告)号：US20190174048A1
公开(公告)日：2019-06-06
申请号：US16268396
申请日：2019-02-05
Applicant: GOOGLE LLC
Inventor： Arvind Dorai , Anders Nelson , Brian Jonathan Conner
CPC classification number: H04N5/2354 , G03B15/05 , H04N5/2256 , H04N5/23245 , H04N5/33 , H05B33/0809 , H05B33/0818 , H05B33/083 , H05B33/0845
Abstract: This application discloses an electronic device (e.g., a camera) that operates at two distinct modes and includes a camera lens configured to capture visual data of a field of view, a plurality of light sources, and a light source driver. The light sources are configurable to a plurality of light source subsets to illuminate the field of view. At least two of the light source subsets include distinct light source members and are configured to illuminate different regions of the field of view. The light source driver is configured to drive the light sources with two distinct drive voltages at two distinct modes. In a first mode, the light sources are electrically coupled to each other and driven by a first drive voltage. In the second mode, one of the light source subsets is selected and driven by a second drive voltage that is lower than the first dive voltage.
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公开(公告)号：US20200053269A1
公开(公告)日：2020-02-13
申请号：US16552748
申请日：2019-08-27
Applicant: GOOGLE LLC
Inventor： Arvind Dorai , Anders Nelson , Brian Jonathan Conner
Abstract: This application discloses an electronic device (e.g., a camera) that a plurality of light sources and a light source driver. The light sources are configurable to a plurality of light source subsets to illuminate a field of view. At least two of the light source subsets include distinct light source members and are configured to illuminate different regions of the field of view. The light source driver is coupled to the plurality of light sources and configured to drive the plurality of light source subsets. In some embodiments, the electronic device includes or is coupled to a camera module configured to capture visual data of the field of view, and the plurality of light sources is configured to provide illumination for the camera module.
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公开(公告)号：US10218916B2
公开(公告)日：2019-02-26
申请号：US15863567
申请日：2018-01-05
Applicant: GOOGLE LLC
Inventor： Arvind Dorai , Anders Nelson , Brian Jonathan Conner
Abstract: This application discloses a camera including a camera lens, a plurality of light sources and bypass circuit. The camera lens is configured to capture visual data of a field of view, and the light sources are configured to illuminate the field of view. The bypass circuit is coupled to the light sources, and configured to group the light sources into a plurality of light source subsets. At least two of the light source subsets include distinct light source members to illuminate different regions of the field of view of the camera. The camera includes a first mode in which the light sources are electrically coupled in series to form a string and driven by a boosted drive voltage, and a second mode in which one of the light source subsets is selected and driven by a regular drive voltage that is lower than the boosted drive voltage.
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Patent Agency Ranking
公开(公告)号：US11596039B2
公开(公告)日：2023-02-28
申请号：US17646203
申请日：2021-12-28
Applicant: Google LLC
Inventor： Arvind Dorai , Anders Nelson , Brian Jonathan Conner
IPC: H04N5/225 , H04N5/235 , H04N5/232 , H04N5/33 , H05B45/38 , G03B15/05 , H05B45/10 , H05B45/48 , H05B45/385 , H05B45/39
Abstract: This application discloses an electronic device (e.g., a camera) that a plurality of light sources and a light source driver. The light sources are configurable to a plurality of light source subsets to illuminate a field of view. At least two of the light source subsets include distinct light source members and are configured to illuminate different regions of the field of view. The light source driver is coupled to the plurality of light sources and configured to drive the plurality of light source subsets. In some embodiments, the electronic device includes or is coupled to a camera module configured to capture visual data of the field of view, and the plurality of light sources is configured to provide illumination for the camera module.
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公开(公告)号：US20220124889A1
公开(公告)日：2022-04-21
申请号：US17646203
申请日：2021-12-28
Applicant: Google LLC
Inventor： Arvind Dorai , Anders Nelson , Brian Jonathan Conner
IPC: H05B45/38 , H04N5/225 , H04N5/235 , G03B15/05 , H05B45/10 , H05B45/48 , H05B45/385 , H05B45/39 , H04N5/232 , H04N5/33
Abstract: This application discloses an electronic device (e.g., a camera) that a plurality of light sources and a light source driver. The light sources are configurable to a plurality of light source subsets to illuminate a field of view. At least two of the light source subsets include distinct light source members and are configured to illuminate different regions of the field of view. The light source driver is coupled to the plurality of light sources and configured to drive the plurality of light source subsets. In some embodiments, the electronic device includes or is coupled to a camera module configured to capture visual data of the field of view, and the plurality of light sources is configured to provide illumination for the camera module.
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公开(公告)号：US11219107B2
公开(公告)日：2022-01-04
申请号：US16552748
申请日：2019-08-27
Applicant: GOOGLE LLC
Inventor： Arvind Dorai , Anders Nelson , Brian Jonathan Conner
IPC: H04N5/225 , H04N5/235 , H04N5/232 , H04N5/33 , H05B45/38 , G03B15/05 , H05B45/10 , H05B45/48 , H05B45/385 , H05B45/39
Abstract: This application discloses an electronic device (e.g., a camera) that a plurality of light sources and a light source driver. The light sources are configurable to a plurality of light source subsets to illuminate a field of view. At least two of the light source subsets include distinct light source members and are configured to illuminate different regions of the field of view. The light source driver is coupled to the plurality of light sources and configured to drive the plurality of light source subsets. In some embodiments, the electronic device includes or is coupled to a camera module configured to capture visual data of the field of view, and the plurality of light sources is configured to provide illumination for the camera module.
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公开(公告)号：US10397490B2
公开(公告)日：2019-08-27
申请号：US16268396
申请日：2019-02-05
Applicant: GOOGLE LLC
Inventor： Arvind Dorai , Anders Nelson , Brian Jonathan Conner
Abstract: This application discloses an electronic device (e.g., a camera) that operates at two distinct modes and includes a camera lens configured to capture visual data of a field of view, a plurality of light sources, and a light source driver. The light sources are configurable to a plurality of light source subsets to illuminate the field of view. At least two of the light source subsets include distinct light source members and are configured to illuminate different regions of the field of view. The light source driver is configured to drive the light sources with two distinct drive voltages at two distinct modes. In a first mode, the light sources are electrically coupled to each other and driven by a first drive voltage. In the second mode, one of the light source subsets is selected and driven by a second drive voltage that is lower than the first dive voltage.
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公开(公告)号：US20180167543A1
公开(公告)日：2018-06-14
申请号：US15863567
申请日：2018-01-05
Applicant: GOOGLE LLC
Inventor： Arvind Dorai , Anders Nelson , Brian Jonathan Conner
CPC classification number: H04N5/2354 , G03B15/05 , H04N5/2256 , H04N5/23245 , H04N5/33 , H05B33/0809 , H05B33/0818 , H05B33/083 , H05B33/0845
Abstract: This application discloses a camera including a camera lens, a plurality of light sources and bypass circuit. The camera lens is configured to capture visual data of a field of view, and the light sources are configured to illuminate the field of view. The bypass circuit is coupled to the light sources, and configured to group the light sources into a plurality of light source subsets. At least two of the light source subsets include distinct light source members to illuminate different regions of the field of view of the camera. The camera includes a first mode in which the light sources are electrically coupled in series to form a string and driven by a boosted drive voltage, and a second mode in which one of the light source subsets is selected and driven by a regular drive voltage that is lower than the boosted drive voltage.
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