Patents Assigned to GHOST AUTONOMY INC.
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Patent number: 11971958Abstract: Autonomous vehicle model training and validation using low-discrepancy sequences may include: generating a low-discrepancy sequence in a multidimensional space comprising a plurality of multidimensional points; mapping each sample of a plurality of samples of a data corpus to a corresponding entry in the low-discrepancy sequence, wherein each sample of the plurality of samples comprises one or more environmental descriptors for an environment relative to a vehicle and one or more state descriptors describing a state of the vehicle; selecting, from the data corpus, a training data set by selecting, for each multidimensional point of the low-discrepancy sequence having one or more mapped samples, a mapped sample for inclusion in the training data set; and training one or more models used to generate autonomous driving decisions of an autonomous vehicle based on the selected training data set.Type: GrantFiled: June 23, 2023Date of Patent: April 30, 2024Assignee: GHOST AUTONOMY INC.Inventors: Volkmar Uhlig, Par Botes
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Patent number: 11962664Abstract: Context-based data valuation and transmission, including: acquiring sensor data from a plurality of sensors of the autonomous vehicle, wherein the sensor data comprises a plurality of portions and the plurality of sensors comprises at least two cameras; determining, for each portion of the sensor data, a value based on one or more conditions under which the sensor data was captured; determining, based on the values for the sensor data, an upload policy; and transmitting, based on the upload policy, one or more portions of the sensor data to a server.Type: GrantFiled: January 16, 2023Date of Patent: April 16, 2024Assignee: GHOST AUTONOMY INC.Inventors: John Hayes, Volkmar Uhlig
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Patent number: 11958500Abstract: Autonomous vehicle model training and validation using low-discrepancy sequences may include: generating a low-discrepancy sequence in a multidimensional space comprising a plurality of multidimensional points; mapping each sample of a plurality of samples of a data corpus to a corresponding entry in the low-discrepancy sequence, wherein each sample of the plurality of samples comprises one or more environmental descriptors for an environment relative to a vehicle and one or more state descriptors describing a state of the vehicle; selecting, from the data corpus, a training data set by selecting, for each multidimensional point of the low-discrepancy sequence having one or more mapped samples, a mapped sample for inclusion in the training data set; and training one or more models used to generate autonomous driving decisions of an autonomous vehicle based on the selected training data set.Type: GrantFiled: March 24, 2023Date of Patent: April 16, 2024Assignee: GHOST AUTONOMY INC.Inventors: Volkmar Uhlig, Par Botes
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Patent number: 11947511Abstract: Indexing a data corpus to a set of multidimensional points, including: generating a set of points in a multidimensional space; identifying, for each sample in a plurality of samples in a data corpus, a nearest point in the set of points; and generating an index mapping each sample with the nearest point in the set of points.Type: GrantFiled: May 10, 2022Date of Patent: April 2, 2024Assignee: GHOST AUTONOMY INC.Inventors: Volkmar Uhlig, John Hayes, Akash J. Sagar, Faissal Sleiman, David Stephenson, Daniel J. Fillingham, Timothy Cerexhe
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Patent number: 11934574Abstract: Modifying vehicle display parameters using operator gaze, including: detecting a gaze of an operator of a vehicle; and modifying one or more parameters of a display based on the gaze of the operator.Type: GrantFiled: July 15, 2022Date of Patent: March 19, 2024Assignee: GHOST AUTONOMY INC.Inventors: Volkmar Uhlig, Mario Delgado
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Patent number: 11914902Abstract: Shared memory access in a distributed system, including: receiving a memory access request associated with a time value; determining, based on the time value, an entry in a translation lookaside buffer (TLB); and determining, based on the entry, whether to allow the memory access request.Type: GrantFiled: February 28, 2023Date of Patent: February 27, 2024Assignee: GHOST AUTONOMY INC.Inventors: John Hayes, Volkmar Uhlig, Richard A. Swetz, Daniel P. Potts, Aaron Carroll
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Patent number: 11914366Abstract: Blended operator and autonomous control in an autonomous vehicle, including: receiving sensor data from a plurality of sensors of an autonomous vehicle; determining, based on the sensor data, a degree of autonomous control for each control input of a plurality of control inputs; and applying the degree of autonomous control for each control input of the plurality of control inputs.Type: GrantFiled: March 29, 2022Date of Patent: February 27, 2024Assignee: GHOST AUTONOMY INC.Inventors: Aaron Carroll, Mario Delgado, Basheer Tome, Noah Shaw, John Hayes, Volkmar Uhlig, Justin Erickson
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Patent number: 11909944Abstract: Dynamic calibration of cameras in a stereoscopic configuration may include: determining a disparity between first image data from a first camera and second image data from a second camera, wherein the first camera and the second camera are in a stereoscopic configuration, and wherein the disparity comprises a difference in placement of one or more objects in the first image data relative to the second image data; and adjusting one or more of the first camera or the second camera, based on the disparity and sensor data from a sensor other than the first camera and the second camera, to calibrate the stereoscopic configuration of the first camera and the second camera to achieve stereoscopic camera distance functionality.Type: GrantFiled: June 5, 2023Date of Patent: February 20, 2024Assignee: GHOST AUTONOMY INC.Inventors: Volkmar Uhlig, Prannay Khosla, Shaun M. Pacheco, Mohammadamin Khajehnejad, Ying Li, Bobak Farzin
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Patent number: 11904889Abstract: Velocity adjustments based on roadway scene comprehension may include controlling an ego vehicle traveling in a first lane, wherein the first lane comprises a lane of travel for the ego vehicle of a multilane roadway including at least the first lane and a second lane; capturing object ranges by the ego vehicle using at least a first sensor corresponding to a first sensor type; identifying a first vehicle operating in the second lane from the first sensor; determining a first velocity of the first vehicle; generating a first lane flow rate for the second lane from one or more captured object velocities, wherein the lane flow rate of the second lane is based on at least the first velocity of the first vehicle and a traffic density estimation; determining whether to modify an ego vehicle velocity based on the first lane flow rate; and in response to determining whether to modify the ego vehicle velocity, generating instructions for the ego vehicle's velocity.Type: GrantFiled: April 13, 2023Date of Patent: February 20, 2024Assignee: GHOST AUTONOMY INC.Inventors: Christopher R. Lumb, Prannay Khosla, Matthew D. Markel, John Hayes
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Patent number: 11897512Abstract: Modifying settings of autonomous vehicle sensors based on predicted environmental states, including: determining, based on sensor data, that a predicted environmental state of the autonomous vehicle is associated with a sensory input outside an operating range of a sensor; determining a modified operating range of the sensor; and modifying one or more sensors to operate according to the modified operating range.Type: GrantFiled: June 19, 2020Date of Patent: February 13, 2024Assignee: GHOST AUTONOMY INC.Inventors: John Hayes, Volkmar Uhlig, Nima Soltani
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Patent number: 11892857Abstract: Distributed data sampling, including: receiving a sampling target; generating, based on one or more sensors, sampled data; determining, based on the sampling target, a value for the sampled data; and determining, based on the value for the sampled data, whether to provide the sampled data to a remotely disposed computing device.Type: GrantFiled: June 5, 2020Date of Patent: February 6, 2024Assignee: GHOST AUTONOMY INC.Inventors: John Hayes, Volkmar Uhlig, Akash J. Sagar
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Patent number: 11893412Abstract: Device initialization by an access-restricted virtual machine, including: restricting access by a first operating system to a device during one or more device initialization operations, wherein the first operating system is executing in a first virtual machine supported by a hypervisor; determining, by a second operating system executing in a second virtual machine supported by the hypervisor, one or more modifications attempted by the first operating system to the device; and performing, by the second operating system, the one or more modifications to the device.Type: GrantFiled: June 9, 2021Date of Patent: February 6, 2024Assignee: GHOST AUTONOMY INC.Inventors: John Hayes, Volkmar Uhlig
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Patent number: 11875177Abstract: Variable access privileges for secure resources in an autonomous vehicle, including: allocating, by a hypervisor, to a first virtual machine comprising a first operating system, a first one or more access privileges to one or more resources; allocating, by the hypervisor, to a second virtual machine comprising a second operating system different than the first operating system, a second one or more access privileges to the one or more resources; and modifying, by the hypervisor, the second one or more access privileges in response to a change in an execution state of the first virtual machine; wherein the hypervisor, the first virtual machine, and the second virtual machine are implemented by an autonomous vehicle.Type: GrantFiled: November 11, 2022Date of Patent: January 16, 2024Assignee: GHOST AUTONOMY INC.Inventors: John Hayes, Volkmar Uhlig
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Patent number: 11849225Abstract: Throughput reduction in autonomous vehicle camera sensors, including: generating, by a camera sensor, a frame; selecting an area of focus for the frame; and generating, by the camera sensor from the frame, a downsampled frame and a cropped frame, wherein the cropped frame is based on the area of focus.Type: GrantFiled: February 21, 2022Date of Patent: December 19, 2023Assignee: GHOST AUTONOMY INC.Inventors: Volkmar Uhlig, John Hayes, Riaz Ali, Shaun M. Pacheco, Justin N. Erickson, James S. Cross, Daniel D. Schmidt, Akash J. Sagar
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Patent number: 11840160Abstract: Automatically adjusting ergonomic factors of a vehicle seat, including: receiving first video data capturing a person outside of a vehicle; identifying, based on the first video data, one or more physical attributes of the person; and modifying vehicle seat configuration based on the one or more physical attributes.Type: GrantFiled: July 15, 2022Date of Patent: December 12, 2023Assignee: GHOST AUTONOMY INC.Inventors: Mario Delgado, Volkmar Uhlig, Par Botes, John Hayes
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Patent number: 11829896Abstract: Uncertainty-based data filtering in a vehicle may include acquiring sensor data from a plurality of sensors of the autonomous vehicle; applying a first machine learning model to the sensor data; determining that a result of the first machine learning model disagrees with another result; and transmitting, based on the result of the first machine learning model disagreeing with the other result, the sensor data to a server.Type: GrantFiled: July 12, 2020Date of Patent: November 28, 2023Assignee: GHOST AUTONOMY INC.Inventors: John Hayes, Volkmar Uhlig
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Patent number: 11818329Abstract: Synchronizing stereoscopic cameras using padding data setting modification may include: receiving a first frame from a first camera and a second frame from a second camera; calculating a differential between a first time corresponding to the first frame and a second time corresponding to the second frame; determining whether the differential exceeds a threshold; and increasing, responsive to the differential exceeding the threshold, a frame rate of the first camera relative to the second camera by transmitting a padding data instruction to the first camera or the second camera.Type: GrantFiled: September 21, 2022Date of Patent: November 14, 2023Assignee: GHOST AUTONOMY INC.Inventors: Ashish Jain, Nelson Tam, Anjani Kumar Verma, James S. Cross
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Patent number: 11805316Abstract: Throughput reduction in autonomous vehicle camera sensors, including: generating, by a camera sensor, a frame; selecting an area of focus for the frame; and generating, by the camera sensor from the frame, a downsampled frame and a cropped frame, wherein the cropped frame is based on the area of focus.Type: GrantFiled: April 26, 2022Date of Patent: October 31, 2023Assignee: GHOST AUTONOMY INC.Inventors: John Hayes, Volkmar Uhlig
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Patent number: 11780460Abstract: Determining control operations for an autonomous vehicle may include receiving, by an operational model, an operational model input based on camera data from one or more cameras of an automated vehicle; determining, by the operational model, based on the input, a current environmental state and a predicted environmental state; providing, to a rules module, a differential between the current environmental state and a previously predicted environmental state; and determining, based on the rules module, one or more control operations for the automated vehicle.Type: GrantFiled: September 29, 2020Date of Patent: October 10, 2023Assignee: GHOST AUTONOMY INC.Inventors: John Hayes, Volkmar Uhlig, Akash J. Sagar, Nima Soltani, Feng Tian
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Patent number: 11775400Abstract: A redundant processing fabric in an autonomous vehicle may include: processing, by a first processing unit of a plurality of processing units, sensor data from a first sensor of a plurality of sensors, where the plurality of processing units are coupled to the plurality of sensors via a switched fabric, wherein the plurality of processing units and plurality of sensors are included in the autonomous vehicle, wherein the sensor data corresponds to an environment external to the autonomous vehicle; determining a failure in processing the sensor data by the first processing unit; and severing, in the switched fabric, a first communications path between the first sensor and the first processing unit; and establishing, in the switched fabric, a second communications path between the first sensor and a redundant processing unit.Type: GrantFiled: November 8, 2021Date of Patent: October 3, 2023Assignee: GHOST AUTONOMY INC.Inventors: John Hayes, Volkmar Uhlig