Patents by Inventor Robert VETS
Robert VETS has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240062383Abstract: Aspects of the subject technology relate to systems, methods, and computer-readable media for performing ground segmentation through formation of a single super voxel. Image data tracking a surface as an object moves relative to the surface is accessed. Samples of the image data is grouped into different subsets to form a plurality of subsets of the image data. A normal vector to a corresponding plane defined by each subset of the plurality of subsets of the image data are identified. The samples of the image data are re-grouped into a single subset of the image data based on the corresponding normal vector for each subset of the plurality of subsets of the image data. A surface plane representation of the surface is identified based on the single subset of the image data.Type: ApplicationFiled: August 17, 2022Publication date: February 22, 2024Inventors: Zhanping Xu, Kartheek Chandu, Glenn D. Sweeney, Robert Vets
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Publication number: 20240062405Abstract: Aspects of the subject technology relate to systems, methods, and computer-readable media for identifying roll, pitch, and azimuth angles for an object based on surface normal vectors. Image data tracking a surface as an object moves relative to the surface can be accessed. A reference normal vector of the surface can be identified. A dynamic normal vector of the surface associated with the object moving over the surface can be identified from the image data. One or a combination of roll, pitch, and azimuth of the object with respect to the surface can be determined based on the reference normal vector and the dynamic normal vector.Type: ApplicationFiled: August 17, 2022Publication date: February 22, 2024Inventors: Zhanping Xu, Kartheek Chandu, Glenn D. Sweeney, Robert Vets
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Publication number: 20240019577Abstract: An autonomous vehicle having a LIDAR system mounted thereon or incorporated therein is described. The LIDAR system has N channels, with each channel being a light emitter/light detector pair. A computing system identifies M channels that are to be active during a scan of the LIDAR system, wherein M is less than N. The computing system transmits a command signal to the LIDAR system, and the LIDAR system performs a scan with the M channels being active (and N-M channels being inactive). The LIDAR system constructs a point cloud based upon the scan, and the computing system controls the autonomous vehicle based upon the point cloud.Type: ApplicationFiled: June 9, 2023Publication date: January 18, 2024Inventor: Robert Vets
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Publication number: 20230296744Abstract: Various aspects of the subject technology relate to a lidar validation system. The lidar validation system is configured to acquire one or more lidar point clouds from a lidar unit, wherein the lidar unit comprises one or more lasers, and wherein each point cloud is a representation of a scene according to a laser in the lidar unit, the scene comprising a fiducial target. The lidar validation system is configured to generate, based on points in the one or more point clouds, a target cloud that correspond to the fiducial target, perform a rigid body processing to minimize a sum of distances from each point in the target cloud to the fiducial target, and generate lidar validation measurements based on the distances from each point in the target cloud to the fiducial target.Type: ApplicationFiled: February 16, 2023Publication date: September 21, 2023Inventors: Ankit ROHATGI, Peter MEGSON, Mariana RIHL, Adam CADIEN, Robert VETS
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Publication number: 20230288537Abstract: An autonomous vehicle having a lidar sensor system is described. A computing system is configured to determine that the lidar sensor system is to update a code that is included in light signals emitted by the lidar sensor system. The computing system transmits a command signal to the lidar sensor system, wherein the command signal causes the lidar sensor system to transition from emitting light signals with a first code therein to emitting light signals with a second code therein, wherein the first code is different from the second code.Type: ApplicationFiled: May 22, 2023Publication date: September 14, 2023Inventors: Matt Cox, Robert Vets, Peter Megson, Cornelis Jacob Lekkerkerker
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Patent number: 11719823Abstract: An autonomous vehicle having a LIDAR system mounted thereon or incorporated therein is described. The LIDAR system has N channels, with each channel being a light emitter/light detector pair. A computing system identifies M channels that are to be active during a scan of the LIDAR system, wherein M is less than N. The computing system transmits a command signal to the LIDAR system, and the LIDAR system performs a scan with the M channels being active (and N-M channels being inactive). The LIDAR system constructs a point cloud based upon the scan, and the computing system controls the autonomous vehicle based upon the point cloud.Type: GrantFiled: September 2, 2022Date of Patent: August 8, 2023Assignee: GM CRUISE HOLDINGS LLCInventor: Robert Vets
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Patent number: 11686817Abstract: An autonomous vehicle having a lidar sensor system is described. A computing system is configured to determine that the lidar sensor system is to update a code that is included in light signals emitted by the lidar sensor system. The computing system transmits a command signal to the lidar sensor system, wherein the command signal causes the lidar sensor system to transition from emitting light signals with a first code therein to emitting light signals with a second code therein, wherein the first code is different from the second code.Type: GrantFiled: December 31, 2019Date of Patent: June 27, 2023Assignee: GM CRUISE HOLDINGS LLCInventors: Matt Cox, Robert Vets, Peter Megson, Cornelis Jacob Lekkerkerker
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Publication number: 20230194726Abstract: An autonomous vehicle having a LIDAR system that scans a field of view is described herein. With more specificity, a computing system of the autonomous vehicle defines a region of interest in the field of view for a scan of the field of view by the LIDAR system. The region of interest is a portion of the field of view. Based on the region of interest, the computing system transmits a control signal to the LIDAR system that causes the LIDAR system to emit first light pulses with a first intensity within the region of interest during the scan and second light pulses with a second intensity outside the region of interest during the scan. The first intensity is different from the second intensity to provide different ranges for distance measurements inside and outside the region of interest.Type: ApplicationFiled: February 13, 2023Publication date: June 22, 2023Inventor: Robert Vets
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Patent number: 11609315Abstract: Various aspects of the subject technology relate to a lidar validation system. The lidar validation system is configured to acquire one or more lidar point clouds from a lidar unit, wherein the lidar unit comprises one or more lasers, and wherein each point cloud is a representation of a scene according to a laser in the lidar unit, the scene comprising a fiducial target. The lidar validation system is configured to generate, based on points in the one or more point clouds, a target cloud that correspond to the fiducial target, perform a rigid body processing to minimize a sum of distances from each point in the target cloud to the fiducial target, and generate lidar validation measurements based on the distances from each point in the target cloud to the fiducial target.Type: GrantFiled: August 16, 2019Date of Patent: March 21, 2023Assignee: GM Cruise Holdings LLC.Inventors: Ankit Rohatgi, Peter Megson, Mariana Rihl, Adam Cadien, Robert Vets
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Patent number: 11579306Abstract: An autonomous vehicle having a LIDAR system that scans a field of view is described herein. With more specificity, a computing system of the autonomous vehicle defines a region of interest in the field of view for a scan of the field of view by the LIDAR system. The region of interest is a portion of the field of view. Based on the region of interest, the computing system transmits a control signal to the LIDAR system that causes the LIDAR system to emit first light pulses with a first intensity within the region of interest during the scan and second light pulses with a second intensity outside the region of interest during the scan. The first intensity is different from the second intensity to provide different ranges for distance measurements inside and outside the region of interest.Type: GrantFiled: December 31, 2019Date of Patent: February 14, 2023Assignee: GM CRUISE HOLDINGS LLCInventor: Robert Vets
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Patent number: 11579304Abstract: An autonomous vehicle having a LIDAR system that scans a field of view is described herein. With more specificity, a computing system of the autonomous vehicle defines a region of interest in the field of view for a scan of the field of view by the LIDAR system. The region of interest is a portion of the field of view. Based on the region of interest, the computing system transmits a control signal to the LIDAR system that causes the LIDAR system to emit first light pulses with a first intensity within the region of interest during the scan and second light pulses with a second intensity outside the region of interest during the scan. The first intensity is different from the second intensity to provide different ranges for distance measurements inside and outside the region of interest.Type: GrantFiled: September 27, 2019Date of Patent: February 14, 2023Assignee: GM CRUISE HOLDINGS LLCInventor: Robert Vets
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Publication number: 20220413152Abstract: An autonomous vehicle having a LIDAR system mounted thereon or incorporated therein is described. The LIDAR system has N channels, with each channel being a light emitter/light detector pair. A computing system identifies M channels that are to be active during a scan of the LIDAR system, wherein M is less than N. The computing system transmits a command signal to the LIDAR system, and the LIDAR system performs a scan with the M channels being active (and N?M channels being inactive). The LIDAR system constructs a point cloud based upon the scan, and the computing system controls the autonomous vehicle based upon the point cloud.Type: ApplicationFiled: September 2, 2022Publication date: December 29, 2022Inventor: Robert Vets
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Patent number: 11467287Abstract: An autonomous vehicle having a LIDAR system mounted thereon or incorporated therein is described. The LIDAR system has N channels, with each channel being a light emitter/light detector pair. A computing system identifies M channels that are to be active during a scan of the LIDAR system, wherein M is less than N. The computing system transmits a command signal to the LIDAR system, and the LIDAR system performs a scan with the M channels being active (and N-M channels being inactive). The LIDAR system constructs a point cloud based upon the scan, and the computing system controls the autonomous vehicle based upon the point cloud.Type: GrantFiled: September 27, 2019Date of Patent: October 11, 2022Assignee: GM CRUISE HOLDINGS LLCInventor: Robert Vets
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Publication number: 20220317258Abstract: A component for diffusing light emitted by a laser source in a lidar system of an autonomous vehicle. The component comprises a component body. The component body comprises an aspheric lens shaped to direct laser illumination from a laser source in the lidar system to produce a particular illumination profile by directing a portion of the laser illumination to a part of a field of view of the lidar system. The component body further comprises an attachment structure configured for securing the component body to a printed circuit board of the lidar system. The attachment structure is further configured to space a central axis of the aspheric lens a distance from a central axis of the laser source in the lidar system.Type: ApplicationFiled: March 31, 2021Publication date: October 6, 2022Inventors: Kevin Edward Newman, Robert Vets, Joseph Matthew Robbins, Jake Kaiser
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Patent number: 11435444Abstract: An autonomous vehicle having a lidar sensor system is described. A computing system is configured to determine that the lidar sensor system is to update a code that is included in light signals emitted by the lidar sensor system. The computing system transmits a command signal to the lidar sensor system, wherein the command signal causes the lidar sensor system to transition from emitting light signals with a first code therein to emitting light signals with a second code therein, wherein the first code is different from the second code.Type: GrantFiled: September 27, 2019Date of Patent: September 6, 2022Assignee: GM CRUISE HOLDINGS LLCInventors: Matt Cox, Robert Vets, Peter Megson, Cornelis Jacob Lekkerkerker
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Publication number: 20210096260Abstract: An autonomous vehicle having a LIDAR system that scans a field of view is described herein. With more specificity, a computing system of the autonomous vehicle defines a region of interest in the field of view for a scan of the field of view by the LIDAR system. The region of interest is a portion of the field of view. Based on the region of interest, the computing system transmits a control signal to the LIDAR system that causes the LIDAR system to emit first light pulses with a first intensity within the region of interest during the scan and second light pulses with a second intensity outside the region of interest during the scan. The first intensity is different from the second intensity to provide different ranges for distance measurements inside and outside the region of interest.Type: ApplicationFiled: December 31, 2019Publication date: April 1, 2021Inventor: Robert Vets
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Publication number: 20210096254Abstract: An autonomous vehicle having a LIDAR system mounted thereon or incorporated therein is described. The LIDAR system has N channels, with each channel being a light emitter/light detector pair. A computing system identifies M channels that are to be active during a scan of the LIDAR system, wherein M is less than N. The computing system transmits a command signal to the LIDAR system, and the LIDAR system performs a scan with the M channels being active (and N-M channels being inactive). The LIDAR system constructs a point cloud based upon the scan, and the computing system controls the autonomous vehicle based upon the point cloud.Type: ApplicationFiled: September 27, 2019Publication date: April 1, 2021Inventor: Robert Vets
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Publication number: 20210096219Abstract: An autonomous vehicle having a lidar sensor system is described. A computing system is configured to determine that the lidar sensor system is to update a code that is included in light signals emitted by the lidar sensor system. The computing system transmits a command signal to the lidar sensor system, wherein the command signal causes the lidar sensor system to transition from emitting light signals with a first code therein to emitting light signals with a second code therein, wherein the first code is different from the second code.Type: ApplicationFiled: December 31, 2019Publication date: April 1, 2021Inventors: Matt Cox, Robert Vets, Peter Megson, Cornelis Jacob Lekkerkerker
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Publication number: 20210096218Abstract: An autonomous vehicle having a lidar sensor system is described. A computing system is configured to determine that the lidar sensor system is to update a code that is included in light signals emitted by the lidar sensor system. The computing system transmits a command signal to the lidar sensor system, wherein the command signal causes the lidar sensor system to transition from emitting light signals with a first code therein to emitting light signals with a second code therein, wherein the first code is different from the second code.Type: ApplicationFiled: September 27, 2019Publication date: April 1, 2021Inventors: Matt Cox, Robert Vets, Peter Megson, Cornelis Jacob Lekkerkerker
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Publication number: 20210096262Abstract: An autonomous vehicle having a LIDAR system that scans a field of view is described herein. With more specificity, a computing system of the autonomous vehicle defines a region of interest in the field of view for a scan of the field of view by the LIDAR system. The region of interest is a portion of the field of view. Based on the region of interest, the computing system transmits a control signal to the LIDAR system that causes the LIDAR system to emit first light pulses with a first intensity within the region of interest during the scan and second light pulses with a second intensity outside the region of interest during the scan. The first intensity is different from the second intensity to provide different ranges for distance measurements inside and outside the region of interest.Type: ApplicationFiled: September 27, 2019Publication date: April 1, 2021Inventor: Robert Vets