Patents by Inventor Zhujia Shi

Zhujia Shi 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).

  • Patent number: 11922808
    Abstract: Disclosed are devices, systems and methods for using a rotating camera for vehicular operation. One example of a method for improving driving includes determining, by a processor in the vehicle, that a trigger has activated, orienting, based on the determining, a single rotating camera towards a direction of interest, and activating a recording functionality of the single rotating camera, where the vehicle comprises the single rotating camera and one or more fixed cameras, and where the single rotating camera provides a redundant functionality for, and consumes less power than, the one or more fixed cameras.
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: March 5, 2024
    Assignee: TUSIMPLE, INC.
    Inventors: Zhujia Shi, Charles A. Price, Zehua Huang, Xiaodi Hou, Xiaoling Han, Todd Skinner
  • Publication number: 20230294634
    Abstract: An apparatus and method for communicating with third parties external to autonomous vehicles are disclosed. In one aspect, the apparatus may be configured to receive a signal from a first user interface mounted to an exterior of an autonomous vehicle, establish a two way communication between the first user interface and a remote system, authenticate a third party, and in response to the third party being authenticated, establish a connection with a second user interface.
    Type: Application
    Filed: March 8, 2023
    Publication date: September 21, 2023
    Inventors: Joyce Tam, Zhujia Shi, Mohammad Poorsartep, Neil M. Overmon, Scott Douglas Foster
  • Publication number: 20230294737
    Abstract: A control subsystem, method, computer program product and autonomous vehicle are provided to respond to an unknown object on a carriageway along which an autonomous vehicle is to travel. In this regard, sensor data is received from at least one vehicle sensor. The sensor data includes location coordinates of the object on the carriageway. The sensor data is evaluated to determine whether the object is known or unknown. If unknown, the size of the object is determined and a motion plan is defined for the autonomous vehicle depending upon the size of the object and the location coordinates of the object relative to the autonomous vehicle. The motion plan that is defined is dependent upon the size of the object with different motion plans being defined for differently sized objects. Driving instructions for the autonomous vehicle are then updated based upon the motion plan that is defined.
    Type: Application
    Filed: March 21, 2023
    Publication date: September 21, 2023
    Applicant: TuSimple, Inc.
    Inventors: Zhujia Shi, Scott Douglas Foster, Dishi Li, Hunter Scott Willoughby, Charles A. Price, Panqu Wang, Xiangchen Zhao, Yuchao Jin
  • Publication number: 20230278586
    Abstract: A method of operating an autonomous vehicle includes detecting, based on an input received from a sensor of an autonomous vehicle that is being navigated by an on-board computer system, an occurrence of a driving event, making a determination by the on-board computer system, upon the detecting the occurrence of the driving event, whether or how to alter the path planned by the on-board computer system according to a set of rules, and performing further navigation of the autonomous vehicle based on the determination until the driving event is resolved. The driving event may include a presence of an object in a shoulder area of the road. The driving event may include accumulation of more than a certain number of vehicles behind the autonomous vehicle. The driving event may include a slow vehicle ahead of the autonomous vehicle. The driving event may include a do-not-change-lane zone is within a threshold.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Inventors: Zhujia SHI, Mingdong WANG
  • Publication number: 20230159057
    Abstract: Devices, systems, and methods for a vehicular safety system in autonomous vehicles are described. An example method for safely controlling a vehicle includes selecting, based on a first control command from a first vehicle control unit, an operating mode of the vehicle, and transmitting, based on the selecting, the operating mode to an autonomous driving system, wherein the first control command is generated based on input from a first plurality of sensors, and wherein the operating mode corresponds to one of (a) a default operating mode, (b) a minimal risk condition mode of a first type that configures the vehicle to pull over to a nearest pre-designated safety location, (c) a minimal risk condition mode of a second type that configures the vehicle to immediately stop in a current lane, or (d) a minimal risk condition mode of a third type that configures the vehicle to come to a gentle stop.
    Type: Application
    Filed: January 8, 2023
    Publication date: May 25, 2023
    Inventors: Xiaoling HAN, Yu-Ju HSU, Mohamed Hassan Ahmed Hassan WAHBA, Kun ZHANG, Zehua HUANG, Qiong XU, Zhujia SHI, Yicai JIANG, Junjun XIN
  • Patent number: 11648961
    Abstract: A method of operating an autonomous vehicle includes detecting, based on an input received from a sensor of an autonomous vehicle that is being navigated by an on-board computer system, an occurrence of a driving event, making a determination by the on-board computer system, upon the detecting the occurrence of the driving event, whether or how to alter the path planned by the on-board computer system according to a set of rules, and performing further navigation of the autonomous vehicle based on the determination until the driving event is resolved. The driving event may include a presence of an object in a shoulder area of the road. The driving event may include accumulation of more than a certain number of vehicles behind the autonomous vehicle. The driving event may include a slow vehicle ahead of the autonomous vehicle. The driving event may include a do-not-change-lane zone is within a threshold.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: May 16, 2023
    Assignee: TUSIMPLE, INC.
    Inventors: Zhujia Shi, Mingdong Wang
  • Publication number: 20230113208
    Abstract: Disclosed are devices, systems and methods for using a rotating camera for vehicular operation. One example of a method for improving driving includes determining, by a processor in the vehicle, that a trigger has activated, orienting, based on the determining, a single rotating camera towards a direction of interest, and activating a recording functionality of the single rotating camera, where the vehicle comprises the single rotating camera and one or more fixed cameras, and where the single rotating camera provides a redundant functionality for, and consumes less power than, the one or more fixed cameras.
    Type: Application
    Filed: December 2, 2022
    Publication date: April 13, 2023
    Inventors: Zhujia Shi, Charles A. Price, Zehua Huang, Xiaodi Hou, Xiaoling Han, Todd Skinner
  • Publication number: 20230065647
    Abstract: An autonomous vehicle includes audio sensors configured to detect audio in an environment around the autonomous vehicle and to generate audio signals based on the detected audio. A processor in the autonomous vehicle receives the audio signals and compares a time domain or frequency domain representation of the audio signals to a corresponding representation of a known emergency vehicle siren. The comparison causes the processor to output a first determination indicating whether the audio signals are indicative of an emergency vehicle siren. The processor also applies a trained neural network to the audio signals that causes the processor to output a second determination indicating whether the audio signals are indicative of the emergency vehicle siren. If the first determination or the second determination indicates presence of an emergency vehicle siren in the environment around the autonomous vehicle, the autonomous vehicle is caused to perform an action.
    Type: Application
    Filed: August 26, 2022
    Publication date: March 2, 2023
    Inventors: Scott Douglas FOSTER, Neil M. OVERMON, Erik Orlando PORTILLO, Zhujia SHI, Joyce TAM, Mohammad POORSARTEP, Christopher MILLER, Pengji DUAN, Lingting GE, Navid SARMADNIA, Panqu PANQU WANG, Zhe HUANG
  • Publication number: 20230049018
    Abstract: Techniques are described for determining visibility conditions of an environment in which an autonomous vehicle is operated and performing driving related operations based on the visibility conditions. An example method of adjusting driving related operations of a vehicle includes determining, by a computer located in an autonomous vehicle, a visibility related condition of an environment in which the autonomous vehicle is operating, adjusting, based at least on the visibility related condition, a set of one or more values of one or more variables associated with a driving related operation of the autonomous vehicle, and causing the autonomous vehicle to be driven to a destination by causing the driving related operation of one or more devices located in the autonomous vehicle based on at least the set of one or more values.
    Type: Application
    Filed: October 18, 2022
    Publication date: February 16, 2023
    Inventors: John E. PANTTILA, Zhujia SHI, Riad I. HAMMOUD, Arda KURT
  • Publication number: 20230037318
    Abstract: An autonomous vehicle (AV) includes features that allows the AV to comply with applicable regulations and statues for performing safe driving operation. An example system for an AV includes a communications gateway device. The communications gateway device includes a plurality of modules each configured for different communication mediums or applications. In particular, the plurality of modules includes a first module for communicating with a remote computer. Via the first module, vehicle operational data is reported to the remote computer, and instructional data is received from the remote computer. The modules further include a second module for communicating with devices located within a vicinity external to the vehicle, and a third module configured to communicate with subsystems located within the vehicle. The example AV system includes a second communications gateway device that is configured to be redundant.
    Type: Application
    Filed: July 25, 2022
    Publication date: February 9, 2023
    Inventors: Scott Douglas FOSTER, Neil M. OVERMON, Erik Orlando PORTILLO, Zhujia SHI, Joyce TAM, Sridhar Kumar
  • Publication number: 20230020966
    Abstract: An autonomous vehicle (AV) includes features that allows the AV to comply with applicable regulations and statues for performing safe driving operation. Example embodiments disclosed herein provide enhanced high-precision operation of an AV in low-speed environments, such as a toll booth facility or heavy traffic. One example method disclosed herein includes a control computer identifying a starting point of the toll booth facility on the roadway and a plurality of toll lanes associated with the toll booth facility; selecting a particular toll lane; determining a trajectory for the AV that extends through the particular toll lane; and in response to the autonomous vehicle arriving at the starting point for the toll booth facility, transmitting, over a subsystem interface to one or more drive subsystems of the AV, instructions configured to cause the drive subsystems to operate together to cause the AV to travel according to the trajectory.
    Type: Application
    Filed: July 14, 2022
    Publication date: January 19, 2023
    Inventors: Scott Douglas FOSTER, Neil M. OVERMON, Erik Orlando PORTILLO, Zhujia SHI, Joyce TAM, Dishi LI, Hunter Scott WILLOUGHBY
  • Patent number: 11554793
    Abstract: Devices, systems, and methods for a vehicular safety system in autonomous vehicles are described. An example method for safely controlling a vehicle includes selecting, based on a first control command from a first vehicle control unit, an operating mode of the vehicle, and transmitting, based on the selecting, the operating mode to an autonomous driving system, wherein the first control command is generated based on input from a first plurality of sensors, and wherein the operating mode corresponds to one of (a) a default operating mode, (b) a minimal risk condition mode of a first type that configures the vehicle to pull over to a nearest pre-designated safety location, (c) a minimal risk condition mode of a second type that configures the vehicle to immediately stop in a current lane, or (d) a minimal risk condition mode of a third type that configures the vehicle to come to a gentle stop.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: January 17, 2023
    Assignee: TUSIMPLE, INC.
    Inventors: Xiaoling Han, Yu-Ju Hsu, Mohamed Hassan Ahmed Hassan Wahba, Kun Zhang, Zehua Huang, Qiong Xu, Zhujia Shi, Yicai Jiang, Junjun Xin
  • Publication number: 20220410894
    Abstract: An autonomous vehicle (AV) includes features that allows the AV to comply with applicable regulations and statues for performing safe driving operation. An example method for operating an AV includes receiving, from a sensor located on the AV, sensor data that captures a road sign located at a distance from the AV that is operating on a roadway; obtaining, from the sensor data, roadway information indicated by the road sign that corresponds to a segment of the roadway associated with the road sign that is ahead of a current position of the AV on the roadway; determining trajectory-related information for the AV for the distance that is based on the roadway information obtained from the sensor data; and causing the AV to travel in accordance with the trajectory-related information until a determination that the AV has arrived within the segment of the roadway associated with the road sign.
    Type: Application
    Filed: June 28, 2022
    Publication date: December 29, 2022
    Inventors: Scott Douglas FOSTER, Neil M. OVERMON, Erik Orlando PORTILLO, Zhujia SHI, Joyce TAM
  • Patent number: 11521489
    Abstract: Disclosed are devices, systems and methods for using a rotating camera for vehicular operation. One example of a method for improving driving includes determining, by a processor in the vehicle, that a trigger has activated, orienting, based on the determining, a single rotating camera towards a direction of interest, and activating a recording functionality of the single rotating camera, where the vehicle comprises the single rotating camera and one or more fixed cameras, and where the single rotating camera provides a redundant functionality for, and consumes less power than, the one or more fixed cameras.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: December 6, 2022
    Assignee: TUSIMPLE, INC.
    Inventors: Zhujia Shi, Charles A. Price, Zehua Huang, Xiaodi Hou, Xiaoling Han, Todd Skinner
  • Publication number: 20220379924
    Abstract: An autonomous vehicle (AV) includes features that allows the AV to comply with applicable regulations and statues for performing safe driving operation. An example method for operating the AV includes determining a trajectory related information of a vehicle operating on a roadway on which the AV is operating; receiving sensor data of a first area that includes the vehicle; determining an additional trajectory related information for the AV by comparing the trajectory related information of the vehicle to a current trajectory related information of the AV, wherein the additional trajectory related information is based on a category to which the vehicle belongs, and wherein the additional trajectory related information allows the AV to maintain at least a distance between the AV and the vehicle; and causing the AV to operate in accordance with the additional trajectory related information.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 1, 2022
    Inventors: Scott Douglas FOSTER, Neil M. OVERMON, Erik Orlando PORTILLO, Zhujia SHI, Joyce TAM
  • Patent number: 11505213
    Abstract: Techniques are described for determining visibility conditions of an environment in which an autonomous vehicle is operated and performing driving related operations based on the visibility conditions. An example method of adjusting driving related operations of a vehicle includes determining, by a computer located in an autonomous vehicle, a visibility related condition of an environment in which the autonomous vehicle is operating, adjusting, based at least on the visibility related condition, a set of one or more values of one or more variables associated with a driving related operation of the autonomous vehicle, and causing the autonomous vehicle to be driven to a destination by causing the driving related operation of one or more devices located in the autonomous vehicle based on at least the set of one or more values.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: November 22, 2022
    Assignee: TUSIMPLE, INC.
    Inventors: John E. Panttila, Zhujia Shi, Riad I. Hammoud, Arda Kurt
  • Publication number: 20220365530
    Abstract: An autonomous vehicle (AV) includes features that allows the AV to comply with applicable regulations and statues for performing safe driving operation. An example method for operating an AV includes receiving, by a computer located in the AV, sensor data that indicates a condition of one or more devices in the AV or of a roadway on which the autonomous vehicle is operating; and causing, by the computer and based on the sensor data, the autonomous vehicle to operate in accordance with a maneuver by sending instructions to one or more devices in the autonomous vehicle, wherein the maneuver is configured to bring the autonomous vehicle to a complete stop. In some embodiments, the maneuver may be selected from a plurality of maneuvers in response to determining an occurrence of a fault condition based on the sensor data.
    Type: Application
    Filed: May 13, 2022
    Publication date: November 17, 2022
    Inventors: Scott Douglas FOSTER, Erik Orlando PORTILLO, Zhujia SHI, Joyce TAM
  • Publication number: 20220161821
    Abstract: A method of operating an autonomous vehicle includes detecting, based on an input received from a sensor of an autonomous vehicle that is being navigated by an on-board computer system, an occurrence of a driving event, making a determination by the on-board computer system, upon the detecting the occurrence of the driving event, whether or how to alter the path planned by the on-board computer system according to a set of rules, and performing further navigation of the autonomous vehicle based on the determination until the driving event is resolved. The driving event may include a presence of an object in a shoulder area of the road. The driving event may include accumulation of more than a certain number of vehicles behind the autonomous vehicle. The driving event may include a slow vehicle ahead of the autonomous vehicle. The driving event may include a do-not-change-lane zone is within a threshold.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 26, 2022
    Inventors: Zhujia SHI, Mingdong WANG
  • Publication number: 20220126872
    Abstract: Devices, systems, and methods for a vehicular safety system in autonomous vehicles are described. An example method for safely controlling a vehicle includes selecting, based on a first control command from a first vehicle control unit, an operating mode of the vehicle, and transmitting, based on the selecting, the operating mode to an autonomous driving system, wherein the first control command is generated based on input from a first plurality of sensors, and wherein the operating mode corresponds to one of (a) a default operating mode, (b) a minimal risk condition mode of a first type that configures the vehicle to pull over to a nearest pre-designated safety location, (c) a minimal risk condition mode of a second type that configures the vehicle to immediately stop in a current lane, or (d) a minimal risk condition mode of a third type that configures the vehicle to come to a gentle stop.
    Type: Application
    Filed: October 26, 2020
    Publication date: April 28, 2022
    Inventors: Xiaoling HAN, Yu-Ju HSU, Mohamed Hassan Ahmed Hassan WAHBA, Kun ZHANG, Zehua HUANG, Qiong XU, Zhujia SHI, Yicai JIANG, Junjun XIN
  • Publication number: 20220126870
    Abstract: An autonomous vehicle includes an under-chassis object detection system for identifying the presence of an object on a road that the autonomous vehicle is travelling upon. The under-chassis object detection system may include a LIDAR system. The object on the road that the autonomous vehicle is travelling upon is of a size that allows the vehicle's chassis to pass over the object on the road. The autonomous vehicle may react to the detected object on the road to operate the autonomous vehicle safely, such as by altering the vehicle's trajectory, by stopping the vehicle, or by communicating with a control center for further instructions.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 28, 2022
    Inventors: Zhujia SHI, Xiangchen ZHAO