Patents by Inventor Greg Seyfarth

Greg Seyfarth 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).

  • Publication number: 20230358871
    Abstract: The present teaching relates to method, system, medium, and implementations for detecting a need for sensor adjustment. Information is received from an inertial measurement unit (IMU) attached to a sensor, including one or more measurements associated with the IMU, where the sensor is deployed on a vehicle for sensing surrounding information to facilitate autonomous driving. The one or more measurements are analyzed with respect to one or more corresponding known measurements of the IMU. The discrepancy between the one or more measurements and the one or more corresponding known measurements is used to determine whether an adjustment to the sensor is needed.
    Type: Application
    Filed: July 17, 2023
    Publication date: November 9, 2023
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Patent number: 11754689
    Abstract: The present teaching relates to method, system, medium, and implementations for detecting a need for sensor adjustment. Information is received from an inertial measurement unit (IMU) attached to a sensor, including one or more measurements associated with the IMU, where the sensor is deployed on a vehicle for sensing surrounding information to facilitate autonomous driving. The one or more measurements are analyzed with respect to one or more corresponding known measurements of the IMU. The discrepancy between the one or more measurements and the one or more corresponding known measurements is used to determine whether an adjustment to the sensor is needed.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: September 12, 2023
    Assignee: PlusAI, Inc.
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Patent number: 11724669
    Abstract: The present teaching relates to method and system for sensor protection. A sensor protection system includes an assembly having a first structure embedded in a second structure, wherein a sensor is firmly placed in the first structure for sensing information through the assembly and protected from negative impact of outside environment, and one or more devices mounted on the second structure for providing means to clean a slanted surface of the second structure through which the sensor senses the surrounding information, wherein the one or more devices can be individually or jointly activated as needed to clean the slanted surface in order to prevent degradation of information sensed by the sensor through the assembly.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: August 15, 2023
    Assignee: PlusAI, Inc.
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Patent number: 11722787
    Abstract: The present teaching relates to method, system, and implementations for glare control. A sensor housing assembly is provided on an autonomous vehicle to house at least one sensor therein and protect the at least one sensor from negative impact from an environment including glare from the environment that prevents the at least one sensor from capturing accurate information regarding a field of view with respect to the environment to facilitate autonomous driving of the autonomous vehicle. The negative impact on the at least one sensor is determined by a controller, which then activates a glare blocking mechanism in response to the determined negative impact. The glare blocking mechanism being mounted on the sensor housing assembly and configured to assist in blocking glare with respect to the at least one sensor.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: August 8, 2023
    Assignee: PlusAI, Inc.
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Patent number: 11679740
    Abstract: The present teaching relates to method and system for sensor protection. A sensor protection system includes an assembly having a first structure embedded in a second structure, wherein a sensor is firmly placed in the first structure for sensing information through the assembly and protected from negative impact of outside environment, and one or more devices mounted on the second structure for providing means to clean a slanted surface of the second structure through which the sensor senses the surrounding information, wherein the one or more devices can be individually or jointly activated as needed to clean the slanted surface in order to prevent degradation of information sensed by the sensor through the assembly.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: June 20, 2023
    Assignee: PlusAI, Inc.
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Patent number: 11678065
    Abstract: The present teaching relates to method, system, and implementations for glare control. A sensor housing assembly is provided on an autonomous vehicle to house at least one sensor therein and protect the at least one sensor from negative impact from an environment including glare from the environment that prevents the at least one sensor from capturing accurate information regarding a field of view with respect to the environment to facilitate autonomous driving of the autonomous vehicle. The negative impact on the at least one sensor is determined by a controller, which then activates a glare blocking mechanism in response to the determined negative impact. The glare blocking mechanism being mounted on the sensor housing assembly and configured to assist in blocking glare with respect to the at least one sensor.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: June 13, 2023
    Assignee: PlusAI, Inc.
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Patent number: 11662231
    Abstract: The present teaching relates to method and system for an assembly for protecting a sensor. The assembly includes a first structure having a rectangular prism and connected with a truncated tube, wherein the rectangular prism and the truncated tube have parallel longitudinal axes and the tube is truncated to yield a cross section having a norm that forms an angle with the longitudinal axis of the truncated tube and a second structure of a trapezoid prism having a longitudinal axis parallel to the longitudinal axes and with the first structure embedded therein. The second structure has a slanted surface in the front that meets the cross section of the truncated tube and has the norm of the cross section.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: May 30, 2023
    Assignee: PlusAI, Inc.
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Patent number: 11650415
    Abstract: The present teaching relates to method, system, medium, and implementation for sensor protection. It is determined whether a cleaning operation needs to be applied to a portion of a sensor assembly deployed on a vehicle and hosting a sensor therein to acquire information of a surrounding through the portion to facilitate autonomous driving. If the cleaning operation is to be applied, at least one type of cleaning is selected to be carried out by one or more devices mounted on the sensor assembly with respect to the portion. For each of the devices, needed control signal is generated for activating the device to perform a cleaning task the device is configured for and sent to the device to clean the certain portion of the sensor assembly in order to prevent degradation in the information acquired by the sensor through the portion.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: May 16, 2023
    Assignee: PlusAI, Inc.
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Patent number: 11614616
    Abstract: The present teaching relates to method, system, medium, and implementation for sensor protection. It is determined whether a cleaning operation needs to be applied to a portion of a sensor assembly deployed on a vehicle and hosting a sensor therein to acquire information of a surrounding through the portion to facilitate autonomous driving. If the cleaning operation is to be applied, at least one type of cleaning is selected to be carried out by one or more devices mounted on the sensor assembly with respect to the portion. For each of the devices, needed control signal is generated for activating the device to perform a cleaning task the device is configured for and sent to the device to clean the certain portion of the sensor assembly in order to prevent degradation in the information acquired by the sensor through the portion.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: March 28, 2023
    Assignee: PlusAI, Inc.
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Patent number: 11614349
    Abstract: The present teaching relates to method and system for an assembly for protecting a sensor. The assembly includes a first structure having a rectangular prism and connected with a truncated tube, wherein the rectangular prism and the truncated tube have parallel longitudinal axes and the tube is truncated to yield a cross section having a norm that forms an angle with the longitudinal axis of the truncated tube and a second structure of a trapezoid prism having a longitudinal axis parallel to the longitudinal axes and with the first structure embedded therein. The second structure has a slanted surface in the front that meets the cross section of the truncated tube and has the norm of the cross section.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: March 28, 2023
    Assignee: PlusAI, Inc.
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Publication number: 20220417404
    Abstract: The present teaching relates to method, system, and implementations for glare control. A sensor housing assembly is provided on an autonomous vehicle to house at least one sensor therein and protect the at least one sensor from negative impact from an environment including glare from the environment that prevents the at least one sensor from capturing accurate information regarding a field of view with respect to the environment to facilitate autonomous driving of the autonomous vehicle. The negative impact on the at least one sensor is determined by a controller, which then activates a glare blocking mechanism in response to the determined negative impact. The glare blocking mechanism being mounted on the sensor housing assembly and configured to assist in blocking glare with respect to the at least one sensor.
    Type: Application
    Filed: August 25, 2022
    Publication date: December 29, 2022
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Patent number: 11470265
    Abstract: The present teaching relates to method, system, and implementations for glare control. A sensor housing assembly is provided on an autonomous vehicle to house at least one sensor therein and protect the at least one sensor from negative impact from an environment including glare from the environment that prevents the at least one sensor from capturing accurate information regarding a field of view with respect to the environment to facilitate autonomous driving of the autonomous vehicle. The negative impact on the at least one sensor is determined by a controller, which then activates a glare blocking mechanism in response to the determined negative impact. The glare blocking mechanism being mounted on the sensor housing assembly and configured to assist in blocking glare with respect to the at least one sensor.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: October 11, 2022
    Assignee: PLUSAI, INC.
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Publication number: 20220252437
    Abstract: The present teaching relates to method and system for an assembly for protecting a sensor. The assembly includes a first structure having a rectangular prism and connected with a truncated tube, wherein the rectangular prism and the truncated tube have parallel longitudinal axes and the tube is truncated to yield a cross section having a norm that forms an angle with the longitudinal axis of the truncated tube and a second structure of a trapezoid prism having a longitudinal axis parallel to the longitudinal axes and with the first structure embedded therein. The second structure has a slanted surface in the front that meets the cross section of the truncated tube and has the norm of the cross section.
    Type: Application
    Filed: April 25, 2022
    Publication date: August 11, 2022
    Applicant: PlusAI, Inc.
    Inventors: Jinpeng LI, Greg SEYFARTH, Qiaoyu ZHANG, Amit KUMAR
  • Patent number: 11313704
    Abstract: The present teaching relates to method and system for an assembly for protecting a sensor. The assembly includes a first structure having a rectangular prism and connected with a truncated tube, wherein the rectangular prism and the truncated tube have parallel longitudinal axes and the tube is truncated to yield a cross section having a norm that forms an angle with the longitudinal axis of the truncated tube and a second structure of a trapezoid prism having a longitudinal axis parallel to the longitudinal axes and with the first structure embedded therein. The second structure has a slanted surface in the front that meets the cross section of the truncated tube and has the norm of the cross section.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: April 26, 2022
    Assignee: PlusAI, Inc.
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Publication number: 20210181000
    Abstract: The present teaching relates to method and system for an assembly for protecting a sensor. The assembly includes a first structure having a rectangular prism and connected with a truncated tube, wherein the rectangular prism and the truncated tube have parallel longitudinal axes and the tube is truncated to yield a cross section having a norm that forms an angle with the longitudinal axis of the truncated tube and a second structure of a trapezoid prism having a longitudinal axis parallel to the longitudinal axes and with the first structure embedded therein. The second structure has a slanted surface in the front that meets the cross section of the truncated tube and has the norm of the cross section.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 17, 2021
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Publication number: 20210181502
    Abstract: The present teaching relates to method, system, medium, and implementation for sensor protection. It is determined whether a cleaning operation needs to be applied to a portion of a sensor assembly deployed on a vehicle and hosting a sensor therein to acquire information of a surrounding through the portion to facilitate autonomous driving. If the cleaning operation is to be applied, at least one type of cleaning is selected to be carried out by one or more devices mounted on the sensor assembly with respect to the portion. For each of the devices, needed control signal is generated for activating the device to perform a cleaning task the device is configured for and sent to the device to clean the certain portion of the sensor assembly in order to prevent degradation in the information acquired by the sensor through the portion.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 17, 2021
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Publication number: 20210185207
    Abstract: The present teaching relates to method, system, and implementations for glare control. A sensor housing assembly is provided on an autonomous vehicle to house at least one sensor therein and protect the at least one sensor from negative impact from an environment including glare from the environment that prevents the at least one sensor from capturing accurate information regarding a field of view with respect to the environment to facilitate autonomous driving of the autonomous vehicle. The negative impact on the at least one sensor is determined by a controller, which then activates a glare blocking mechanism in response to the determined negative impact. The glare blocking mechanism being mounted on the sensor housing assembly and configured to assist in blocking glare with respect to the at least one sensor.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 17, 2021
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Publication number: 20210179025
    Abstract: The present teaching relates to method and system for sensor protection. A sensor protection system includes an assembly having a first structure embedded in a second structure, wherein a sensor is firmly placed in the first structure for sensing information through the assembly and protected from negative impact of outside environment, and one or more devices mounted on the second structure for providing means to clean a slanted surface of the second structure through which the sensor senses the surrounding information, wherein the one or more devices can be individually or jointly activated as needed to clean the slanted surface in order to prevent degradation of information sensed by the sensor through the assembly.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 17, 2021
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar
  • Publication number: 20210181318
    Abstract: The present teaching relates to method, system, medium, and implementations for detecting a need for sensor adjustment. Information is received from an inertial measurement unit (IMU) attached to a sensor, including one or more measurements associated with the IMU, where the sensor is deployed on a vehicle for sensing surrounding information to facilitate autonomous driving. The one or more measurements are analyzed with respect to one or more corresponding known measurements of the IMU. The discrepancy between the one or more measurements and the one or more corresponding known measurements is used to determine whether an adjustment to the sensor is needed.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 17, 2021
    Inventors: Jinpeng Li, Greg Seyfarth, Qiaoyu Zhang, Amit Kumar