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公开(公告)号：US11513166B2
公开(公告)日：2022-11-29
申请号：US17373395
申请日：2021-07-12
Applicant: X Development LLC
Inventor： Leo Francis Casey , Siyuan Xin
Abstract: Methods, systems, and apparatus, including computer programs stored on a computer-readable storage medium, for obtaining, from an electric field sensor, measurements of a net electric field resulting from a combination of respective electric fields from two or more electrical power conductors that are proximate to the electric field sensor. The apparatus detects a change in successive measurements of the net electric field. The apparatus determines, based on the change, that an electrical fault has occurred in one of the two or more electric power conductors. The apparatus sends to a server system, data indicating that the electrical fault has occurred in one of the two or more electric power conductors.
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公开(公告)号：US11500005B2
公开(公告)日：2022-11-15
申请号：US17243675
申请日：2021-04-29
Applicant: X Development LLC
Inventor： Leo Francis Casey , Siyuan Xin , Peter Evans , Shuyu Wang , Raymond Daly , C. O. Lee Boyce, Jr. , Joel Fraser Atwater
IPC: G01R29/18
Abstract: Methods, systems, and apparatus, including computer programs stored on a computer-readable storage medium, for obtaining a reference phase signal that is synchronized with an alternating current (AC) phase of a multi-phase electrical power distribution system. The apparatus obtains output signals from sensors, each output signal representative of an electromagnetic emission detected by a respective sensor. The apparatus identifies, based on comparing respective phases of the output signals to the reference phase signal, a particular AC phase of the multi-phase electrical power distribution system associated with a source of the emissions. The apparatus provides an indication of the particular AC phase to a user.
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公开(公告)号：US20220286032A1
公开(公告)日：2022-09-08
申请号：US17724959
申请日：2022-04-20
Applicant: X Development LLC
Inventor： Leo Francis Casey , Siyuan Xin
IPC: H02K16/02
Abstract: A compound motor-generator system including a first motor-generator and a second motor-generator. The first motor generator includes a stator having a set of three-phase field windings and a first rotor disposed inside and coaxial with the stator and configured to rotate relative to the stator. The second motor-generator includes a rotational stator and a second rotor coupled to a common shaft with the rotor of the first motor-generator and disposed inside and coaxial to the rotational stator. The rotational stator is configured to rotate relative to the second rotor and at a higher rotational speed than the second rotor.
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公开(公告)号：US20210247433A1
公开(公告)日：2021-08-12
申请号：US17243675
申请日：2021-04-29
Applicant: X Development LLC
Inventor： Leo Francis Casey , Siyuan Xin , Peter Evans , Shuyu Wang , Raymond Daly , C.O. Lee Boyce, JR. , Joel Fraser Atwater
IPC: G01R29/18
Abstract: Methods, systems, and apparatus, including computer programs stored on a computer-readable storage medium, for obtaining a reference phase signal that is synchronized with an alternating current (AC) phase of a multi-phase electrical power distribution system. The apparatus obtains output signals from sensors, each output signal representative of an electromagnetic emission detected by a respective sensor. The apparatus identifies, based on comparing respective phases of the output signals to the reference phase signal, a particular AC phase of the multi-phase electrical power distribution system associated with a source of the emissions. The apparatus provides an indication of the particular AC phase to a user.
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公开(公告)号：US12155930B2
公开(公告)日：2024-11-26
申请号：US18391499
申请日：2023-12-20
Applicant: X Development LLC
Inventor： Leo Francis Casey , Peter Light , Joel Fraser Atwater , Crystal Elayna Winston , Mehrdad Roosta , Siyuan Xin , Chetan Mahadeswaraswamy
IPC: H04N23/661 , B60R11/04 , G01C19/56 , G01J5/00 , G01J5/02 , G01J5/07 , G01S19/13 , G06T7/70 , H04N5/33 , H04N7/18
Abstract: Methods, systems, and apparatus for an infrared and visible imaging system. In some implementations, Image data from a visible-light camera is obtained. A position of a device is determined based at least in part on the image data from the visible-light camera. An infrared camera is positioned so that the device is in a field of view of the infrared camera, with the field of view of the infrared camera being narrower than the field of view of the visible-light camera. Infrared image data from the infrared camera that includes regions representing the device is obtained. Infrared image data from the infrared camera that represents the device is recorded. Position data is also recorded that indicates the location and pose of the infrared camera when the infrared image data is acquired by the infrared camera.
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Patent Agency Ranking
公开(公告)号：US20240259678A1
公开(公告)日：2024-08-01
申请号：US18391499
申请日：2023-12-20
Applicant: X Development LLC
Inventor： Leo Francis Casey , Peter Light , Joel Fraser Atwater , Crystal Elayna Winston , Mehrdad Roosta , Siyuan Xin , Chetan Mahadeswaraswamy
IPC: H04N23/661 , B60R11/04 , G01C19/56 , G01J5/00 , G01J5/02 , G01J5/07 , G01S19/13 , G06T7/70 , H04N5/33 , H04N7/18
CPC classification number: H04N23/661 , B60R11/04 , G01C19/56 , G01J5/025 , G01J5/07 , G01S19/13 , G06T7/70 , H04N5/33 , H04N7/181 , G01J2005/0077
Abstract: Methods, systems, and apparatus for an infrared and visible imaging system. In some implementations, Image data from a visible-light camera is obtained. A position of a device is determined based at least in part on the image data from the visible-light camera. An infrared camera is positioned so that the device is in a field of view of the infrared camera, with the field of view of the infrared camera being narrower than the field of view of the visible-light camera. Infrared image data from the infrared camera that includes regions representing the device is obtained. Infrared image data from the infrared camera that represents the device is recorded. Position data is also recorded that indicates the location and pose of the infrared camera when the infrared image data is acquired by the infrared camera.
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公开(公告)号：US11902655B2
公开(公告)日：2024-02-13
申请号：US18161588
申请日：2023-01-30
Applicant: X Development LLC
Inventor： Leo Francis Casey , Peter Light , Joel Fraser Atwater , Crystal Elayna Winston , Mehrdad Roosta , Siyuan Xin , Chetan Mahadeswaraswamy
IPC: H04N23/661 , G06T7/70 , B60R11/04 , G01C19/56 , G01J5/02 , G01S19/13 , H04N5/33 , H04N7/18 , G01J5/07 , G01J5/00
CPC classification number: H04N23/661 , B60R11/04 , G01C19/56 , G01J5/025 , G01J5/07 , G01S19/13 , G06T7/70 , H04N5/33 , H04N7/181 , G01J2005/0077
Abstract: Methods, systems, and apparatus for an infrared and visible imaging system. In some implementations, Image data from a visible-light camera is obtained. A position of a device is determined based at least in part on the image data from the visible-light camera. An infrared camera is positioned so that the device is in a field of view of the infrared camera, with the field of view of the infrared camera being narrower than the field of view of the visible-light camera. Infrared image data from the infrared camera that includes regions representing the device is obtained. Infrared image data from the infrared camera that represents the device is recorded. Position data is also recorded that indicates the location and pose of the infrared camera when the infrared image data is acquired by the infrared camera.
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公开(公告)号：US20210341545A1
公开(公告)日：2021-11-04
申请号：US17373395
申请日：2021-07-12
Applicant: X Development LLC
Inventor： Leo Francis Casey , Siyuan Xin
Abstract: Methods, systems, and apparatus, including computer programs stored on a computer-readable storage medium, for obtaining, from an electric field sensor, measurements of a net electric field resulting from a combination of respective electric fields from two or more electrical power conductors that are proximate to the electric field sensor. The apparatus detects a change in successive measurements of the net electric field. The apparatus determines, based on the change, that an electrical fault has occurred in one of the two or more electric power conductors. The apparatus sends to a server system, data indicating that the electrical fault has occurred in one of the two or more electric power conductors.
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公开(公告)号：US20210227125A1
公开(公告)日：2021-07-22
申请号：US17220469
申请日：2021-04-01
Applicant: X Development LLC
Inventor： Leo Francis Casey , Peter Light , Joel Fraser Atwater , Crystal Elayna Winston , Mehrdad Roosta , Siyuan Xin , Chetan Mahadeswaraswamy
IPC: H04N5/232 , G06T7/70 , B60R11/04 , G01C19/56 , G01J5/02 , G01J5/08 , G01S19/13 , H04N5/33 , H04N7/18
Abstract: Methods, systems, and apparatus for an infrared and visible imaging system. In some implementations, Image data from a visible-light camera is obtained. A position of a device is determined based at least in part on the image data from the visible-light camera. An infrared camera is positioned so that the device is in a field of view of the infrared camera, with the field of view of the infrared camera being narrower than the field of view of the visible-light camera. Infrared image data from the infrared camera that includes regions representing the device is obtained. Infrared image data from the infrared camera that represents the device is recorded. Position data is also recorded that indicates the location and pose of the infrared camera when the infrared image data is acquired by the infrared camera.
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公开(公告)号：US11016132B2
公开(公告)日：2021-05-25
申请号：US16429506
申请日：2019-06-03
Applicant: X Development LLC
Inventor： Leo Francis Casey , Siyuan Xin , Peter Evans , Shuyu Wang , Raymond Daly , C. O. Lee Boyce, Jr. , Joel Fraser Atwater
IPC: G01R29/18
Abstract: Methods, systems, and apparatus, including computer programs stored on a computer-readable storage medium, for obtaining a reference phase signal that is synchronized with an alternating current (AC) phase of a multi-phase electrical power distribution system. The apparatus obtains output signals from sensors, each output signal representative of an electromagnetic emission detected by a respective sensor. The apparatus identifies, based on comparing respective phases of the output signals to the reference phase signal, a particular AC phase of the multi-phase electrical power distribution system associated with a source of the emissions. The apparatus provides an indication of the particular AC phase to a user.
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