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1. 发明申请

US20190041865A1 Method and Apparatus for Parallel Acquisition in Lidar Array 审中-公开
公开(公告)号：US20190041865A1
公开(公告)日：2019-02-07
申请号：US15667070
申请日：2017-08-02
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Ariel Lipson , Michael Slutsky , Itai Afek
IPC分类号： G05D1/02 , G01S17/32 , G01S17/89 , G01S17/93
摘要： The present application generally relates communications and hazard avoidance within a monitored driving environment. More specifically, the application teaches a system for improved target object detection in a vehicle equipped with a laser detection and ranging LIDAR system by simultaneously transmitting multiple lasers at different wavelengths. The multiple lasers are detected and separated by wavelength in order to decrease acquisition time and/or increase point density.

2. 发明申请

US20180373260A1 METHOD AND APPARATUS FOR OBJECT SURFACE ESTIMATION USING REFLECTIONS DELAY SPREAD 审中-公开
公开(公告)号：US20180373260A1
公开(公告)日：2018-12-27
申请号：US15634070
申请日：2017-06-27
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Ariel Lipson , Michael Slutsky , Oded Bialer
IPC分类号： G05D1/02 , G01S7/486 , G01S17/93 , G01S17/10
CPC分类号： G05D1/0231 , G01S7/4865 , G01S17/10 , G01S17/42 , G01S17/58 , G01S17/936 , G05D1/0223 , G05D1/024 , G05D2201/0213
摘要： The present application generally relates communications and hazard avoidance within a monitored driving environment. More specifically, the application teaches a system and method for improved target object detection in a vehicle equipped with a laser detection and ranging LIDAR system by transmitting a light pulse for a known duration and comparing a duration of the received pulse to the transmitted pulse in order to determine an orientation of a surface of a target.

3. 发明授权

US10066986B2 Light emitting sensor having a plurality of secondary lenses of a moveable control structure for controlling the passage of light between a plurality of light emitters and a primary lens 有权
公开(公告)号：US10066986B2
公开(公告)日：2018-09-04
申请号：US15252893
申请日：2016-08-31
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Ariel Lipson , Itai Afek , Michael Slutsky
IPC分类号： G01J1/04
摘要： A light sensor includes a primary lens, and a light device spaced from the primary lens. A control structure is disposed between the primary lens and the light device. An actuator is coupled to the control structure to move the control structure relative to the primary lens and the light device to control the passage of light between the primary lens and the light device. The light sensor may include a light emitting sensor having an array of individual light emitters, or a light detecting sensor having a light detector. The control structure may include an array of secondary bi-telecentric lenses for use with the light emitting sensor, or a plate having an aperture extending therethrough for use with the light detecting sensor.

4. 发明申请

US20180173230A1 CONTEXTUAL-ASSESSMENT VEHICLE SYSTEMS 有权
公开(公告)号：US20180173230A1
公开(公告)日：2018-06-21
申请号：US15385398
申请日：2016-12-20
申请人： GM Global Technology Operations LLC
发明人： Claudia V. Goldman-Shenhar , Yael Shmueli Friedland , Ariel Lipson , Dan Levi , Igal Bilik
IPC分类号： G05D1/00
摘要： A user-centric driving-support system for implementation at a vehicle of transportation. The system in various embodiments includes one or more vehicle sensors, such as a camera, a RADAR, and a LiDAR, and a hardware-based processing unit. The system further includes a non-transitory computer-readable storage device including an activity unit and an output-structuring unit. The activity unit, when executed by the hardware-based processing unit, determines, based on contextual input information, at least one of an alert-assessment output and a scene-awareness output, wherein the contextual input information includes output of the vehicle sensor. The output-structuring unit, when executed by the hardware-based processing unit, determines an action to be performed at the vehicle based on at least one of the alert-assessment output and the scene-awareness output determined by the activity unit. The technology in various implementations includes the storage device, alone, and user-centric driving-support processes performed using the device and other vehicle components.

5. 发明申请

US20150219764A1 LOW COST SMALL SIZE LIDAR FOR AUTOMOTIVE 有权
标题翻译：低成本汽车小尺寸引擎
公开(公告)号：US20150219764A1
公开(公告)日：2015-08-06
申请号：US14612605
申请日：2015-02-03
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Ariel Lipson
IPC分类号： G01S17/08 , G01S17/93 , G01S7/481 , H01S5/00
CPC分类号： H01S5/00 , G01S7/4815 , G01S17/36 , G01S17/42 , G01S17/89 , G01S17/936
摘要： A LiDAR sensor having particular application for use on a vehicle. The LiDAR sensor includes a plurality of spaced apart VCSEL arrays each including a single lens, where the lens for each VCSEL array directs the beam of the particular laser in the array that is illuminated in a desired direction so that turning on and off of the lasers in each array creates a scanning effect. The number and the size of the VCSEL arrays are selected to provide the desired FOV for the sensor, where the VCSEL arrays can be positioned on a curved platform to provide that FOV. The sensor also includes one or more detectors for detecting reflections of the laser beams emitted by the lasers. Control electronics are provided to scan the laser beams and generate a three-dimensional point cloud of return image points.
摘要翻译：具有特别应用于车辆的LiDAR传感器。 LiDAR传感器包括多个间隔开的VCSEL阵列，每个VCSEL阵列均包括单个透镜，其中每个VCSEL阵列的透镜将阵列中的特定激光束的光束引导到所需方向上被照射，使得激光器的导通和关断在每个阵列中创建扫描效果。选择VCSEL阵列的数量和大小以为传感器提供所需的FOV，其中VCSEL阵列可以位于弯曲平台上以提供该FOV。传感器还包括一个或多个检测器，用于检测由激光器发射的激光束的反射。提供控制电子设备来扫描激光束并产生返回图像点的三维点云。

6. 发明授权

US10421459B2 Contextual-assessment vehicle systems 有权
公开(公告)号：US10421459B2
公开(公告)日：2019-09-24
申请号：US15385398
申请日：2016-12-20
申请人： GM Global Technology Operations LLC
发明人： Claudia V. Goldman-Shenhar , Yael Shmueli Friedland , Ariel Lipson , Dan Levi , Igal Bilik
IPC分类号： B60W40/08 , G08G1/16 , B60W50/08 , B60W30/08 , B60W50/14 , B60K28/06 , G08G1/0967 , G01C21/36
摘要： A user-centric driving-support system for implementation at a vehicle of transportation. The system in various embodiments includes one or more vehicle sensors, such as a camera, a RADAR, and a LiDAR, and a hardware-based processing unit. The system further includes a non-transitory computer-readable storage device including an activity unit and an output-structuring unit. The activity unit, when executed by the hardware-based processing unit, determines, based on contextual input information, at least one of an alert-assessment output and a scene-awareness output, wherein the contextual input information includes output of the vehicle sensor. The output-structuring unit, when executed by the hardware-based processing unit, determines an action to be performed at the vehicle based on at least one of the alert-assessment output and the scene-awareness output determined by the activity unit. The technology in various implementations includes the storage device, alone, and user-centric driving-support processes performed using the device and other vehicle components.

7. 发明授权

US10295671B2 Array lidar with controllable field of view 有权
公开(公告)号：US10295671B2
公开(公告)日：2019-05-21
申请号：US15145929
申请日：2016-05-04
申请人： GM Global Technology Operations LLC
发明人： Ran Y. Gazit , Ariel Lipson , Kobi J. Scheim
IPC分类号： G01S17/93 , G01S7/481 , G01S7/497
摘要： An array lidar system on a platform and a method of operating an array lidar system on a platform including a plurality of illuminators in an array transmitting through a lens includes establishing an initial arrangement of the plurality of illuminators among each other and an initial arrangement of the plurality of illuminators relative to the lens to define an initial field of view of the array lidar system. The method also includes controllably changing the initial field of view to a second field of view.

8. 发明授权

US10120076B2 Spatio-temporal scanning patterns for array lidar systems 有权
公开(公告)号：US10120076B2
公开(公告)日：2018-11-06
申请号：US15145911
申请日：2016-05-04
申请人： GM Global Technology Operations LLC
发明人： Kobi J. Scheim , Ariel Lipson , Ran Y. Gazit , Oded Bialer
IPC分类号： G01S17/42 , G01S17/93 , G01S7/481
摘要： An array lidar system on a platform and a method of operating an array lidar system comprising a plurality of illuminators on a platform include controlling a first set of the plurality of illuminators to transmit for a first duration, and controlling a second set of the plurality of illuminators to transmit for a second duration. The method also includes receiving and processing reflections resulting from the first set of the plurality of illuminators and the second set of the plurality of illuminators.

9. 发明授权

US10281581B2 Lidar with optical communication 有权
公开(公告)号：US10281581B2
公开(公告)日：2019-05-07
申请号：US15145970
申请日：2016-05-04
申请人： GM Global Technology Operations LLC
发明人： Ariel Lipson , Kobi J. Scheim
IPC分类号： H04B10/00 , G01S17/88 , H04B10/112 , G01S17/74 , H04J14/00 , G01S17/66 , G01S17/89
摘要： A communication system on a platform and a method of performing optical communication using an array lidar system comprising a plurality of illuminators on a platform include transmitting beams from a first set of the plurality of illuminators, receiving reflections resulting from the beams to perform target detection, and transmitting modulated optical signals from a second set of the plurality of illuminators. Receiving the modulated optical signals is done to perform the optical communication.

10. 发明申请

US20190086513A1 METHOD AND APPARATUS FOR FRAME RATE BOOSTING IN LIDAR ARRAY 审中-公开
公开(公告)号：US20190086513A1
公开(公告)日：2019-03-21
申请号：US15711258
申请日：2017-09-21
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Ariel Lipson , Michael Slutsky , Itai Afek
IPC分类号： G01S7/484 , G01S7/481 , G01S7/486 , H01S5/183
摘要： The present application generally relates communications and hazard avoidance within a monitored driving environment. More specifically, the application teaches a system for improved target object detection in a vehicle equipped with a laser detection and ranging LIDAR system by simutaneously transmitting mutliple lasers in an array in response to a previously determined reception time, such that detection of light pulses from each laser are received in nonoverlapping time intervals.

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