Patents by Inventor Hsun-Hsien Chang

Hsun-Hsien Chang 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: 20210341915
    Abstract: Among other things, a determination is made that intervention in an operation of one or more autonomous driving capabilities of a vehicle is appropriate. Based on the determination, a person is enabled to provide information for an intervention. The intervention is caused in the operation of the one or more autonomous driving capabilities of the vehicle.
    Type: Application
    Filed: July 14, 2021
    Publication date: November 4, 2021
    Inventors: Shih-Yuan Liu, Harshavardhan Ravichandran, Karl Iagnemma, Hsun-Hsien Chang
  • Publication number: 20210339742
    Abstract: Among other things, sensor signals are received using a vehicle comprising an autonomous driving capability. A risk associated with operating the vehicle is identified based on the sensor signals. The autonomous driving capability is modified in response to the risk. The operation of the vehicle is updated based on the modifying of the autonomous capability.
    Type: Application
    Filed: May 14, 2021
    Publication date: November 4, 2021
    Applicant: Motional AD LLC
    Inventors: Hsun-Hsien Chang, Noam Weinstein, Eric Wolff, Philipp Robbel, Jacob C. Cheuvront, Karl Iagnemma, Katarzyna Anna Marczuk
  • Patent number: 11112789
    Abstract: Among other things, a determination is made that intervention in an operation of one or more autonomous driving capabilities of a vehicle is appropriate. Based on the determination, a person is enabled to provide information for an intervention. The intervention is caused in the operation of the one or more autonomous driving capabilities of the vehicle.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: September 7, 2021
    Assignee: Motional AD LLC
    Inventors: Shih-Yuan Liu, Harshavardhan Ravichandran, Karl Iagnemma, Hsun-Hsien Chang
  • Patent number: 11112793
    Abstract: Among other things, a vehicle having autonomous driving capabilities is operated in a mixed driving mode.
    Type: Grant
    Filed: August 28, 2017
    Date of Patent: September 7, 2021
    Assignee: Motional AD LLC
    Inventors: Emilio Frazzoli, Harshavardhan Ravichandran, Eric Wolff, Hsun-Hsien Chang
  • Publication number: 20210163021
    Abstract: Among other things, we describe techniques for redundancy in autonomous vehicles. For example, an autonomous vehicle can include two or more redundant autonomous vehicle operations subsystems.
    Type: Application
    Filed: October 30, 2019
    Publication date: June 3, 2021
    Inventors: Emilio FRAZZOLI, Andrea CENSI, Hsun-Hsien CHANG, Philipp ROBBEL, Maria Antoinette MEIJBURG, Eryk Brian NICE, Eric WOLFF, Omar Al ASSAD, Francesco SECCAMONTE, Dmytro S. YERSHOV, Jeong Hwan JEON, Shih-Yuan LIU, Tichakorn WONGPIROMSARN, Oscar Olof BEIJBOM, Katarzyna Anna MARCZUK, Kevin SPIESER, Marc Lars Ljungdahl ALBERT, William Francis COTE, Ryan Lee JACOBS
  • Patent number: 11008000
    Abstract: Among other things, sensor signals are received using a vehicle comprising an autonomous driving capability. A risk associated with operating the vehicle is identified based on the sensor signals. The autonomous driving capability is modified in response to the risk. The operation of the vehicle is updated based on the modifying of the autonomous capability.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: May 18, 2021
    Assignee: Motional AD LLC
    Inventors: Hsun-Hsien Chang, Noam Weinstein, Eric Wolff, Philipp Robbel, Jacob C. Cheuvront, Karl Iagnemma, Katarzyna Anna Marczuk
  • Publication number: 20210142678
    Abstract: Among other things, an apparatus includes a processor, and storage for instructions executable by the processor to, in connection with a trip of a person in an autonomous vehicle, select a specific location at which the person will be picked up for the trip or a specific location at a destination of the trip, and present through a user interface of a device visible information that depicts the specific location.
    Type: Application
    Filed: January 21, 2021
    Publication date: May 13, 2021
    Inventors: Hsun-Hsien Chang, Ayman Alalao, Jesse Adam Miller, Harshavardhan Ravichandran
  • Publication number: 20200402323
    Abstract: Among other things, a determination is made that intervention in an operation of one or more autonomous driving capabilities of a vehicle is appropriate. Based on the determination, a person is enabled to provide information for an intervention. The intervention is caused in the operation of the one or more autonomous driving capabilities of the vehicle.
    Type: Application
    Filed: August 10, 2020
    Publication date: December 24, 2020
    Inventors: Shih-Yuan Liu, Harshavardhan Ravichandran, Karl Iagnemma, Hsun-Hsien Chang
  • Publication number: 20200387155
    Abstract: Among other things, a determination is made that intervention in an operation of one or more autonomous driving capabilities of a vehicle is appropriate. Based on the determination, a person is enabled to provide information for an intervention. The intervention is caused in the operation of the one or more autonomous driving capabilities of the vehicle.
    Type: Application
    Filed: April 20, 2020
    Publication date: December 10, 2020
    Inventors: Shih-Yuan Liu, Harshavardhan Ravichandran, Karl Iagnemma, Hsun-Hsien Chang
  • Patent number: 10860019
    Abstract: Among other things, planning a motion of a machine having moving capabilities is based on strategic guidelines derived from various basic principles, such as laws, ethics, preferences, driving experiences, and road environments.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: December 8, 2020
    Assignee: Motional AD LLC
    Inventors: Andrea Censi, Emilio Frazzoli, Hsun-Hsien Chang, Kostyantyn Slutskyy, Scott D. Pendleton
  • Patent number: 10775789
    Abstract: Among other things, planning a motion of a machine having moving capabilities is based on strategic guidelines derived from various basic principles, such as laws, ethics, preferences, driving experiences, and road environments.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: September 15, 2020
    Assignee: nuTonomy Inc.
    Inventors: Andrea Censi, Emilio Frazzoli, Hsun-Hsien Chang, Kostyantyn Slutskyy, Scott D. Pendleton
  • Publication number: 20200276973
    Abstract: Techniques are provided for operation of a vehicle in the event of an emergency. The techniques include receiving, using one or more sensors of a vehicle operating within an environment, sensor data representing an object located within the environment. The sensor data is used to identify whether the object is an emergency vehicle. Responsive to identifying that the object is an emergency vehicle, the sensor data is used to determine whether the emergency vehicle is operating in an emergency mode. Responsive to determining that the emergency vehicle is operating in the emergency mode, instructions representing an emergency operation for the vehicle are transmitted to a control module of the vehicle. The control module of the vehicle operates the vehicle in accordance with the emergency operation.
    Type: Application
    Filed: February 28, 2020
    Publication date: September 3, 2020
    Inventors: Maria Antoinette Meijburg, Paul Schmitt, Radboud Duintjer Tebbens, Hsun-Hsien Chang
  • Publication number: 20200257931
    Abstract: Technology described in this document can be embodied in a method that includes generating, using one or more processing devices of a vehicle operating in an environment, a discretized representation of the environment, including a plurality of cells. The cells are occupied by particles representing at least one of: an object, or a free space in the environment. Sensor data indicative of a state of at least one particle is received, and an update to a time-varying particle density function associated with a location of the particle in the dynamic occupancy grid is calculated from the sensor data and one or more models. The method further includes generating a prediction of occupancy of at least one cell in the discretized representation based on the updated particle density function, and operating the vehicle, using a controller circuit of the vehicle, based at least in part on the prediction.
    Type: Application
    Filed: January 8, 2020
    Publication date: August 13, 2020
    Inventors: Dmytro S. Yershov, Hsun-Hsien Chang
  • Patent number: 10740988
    Abstract: Among other things, a determination is made that intervention in an operation of one or more autonomous driving capabilities of a vehicle is appropriate. Based on the determination, a person is enabled to provide information for an intervention. The intervention is caused in the operation of the one or more autonomous driving capabilities of the vehicle.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: August 11, 2020
    Assignee: nuTonomy Inc.
    Inventors: Shih-Yuan Liu, Harshavardhan Ravichandran, Karl Iagnemma, Hsun-Hsien Chang
  • Publication number: 20200184236
    Abstract: Among other things, we describe systems and method for validating sensor calibration. For validating calibration of a system of sensors having several types of sensors, an object may be configured to have a substantially reflective portion such that the sensors can isolate the substantially reflective portion, and their sensor data can be compared to determine, if the detected locations of the substantially reflective portion by each sensor are aligned. For calibrating a system of sensors, an object having known calibration features can be used and detected by each sensor, and the detected data can be compared to known calibration data associated with the object to determine if each sensor is correctly calibrated.
    Type: Application
    Filed: November 26, 2019
    Publication date: June 11, 2020
    Inventors: Mauro Aguiar, Noam Weinstein, Eric Wolff, Matthias Sapuan, Hsun-Hsien Chang, Philipp Robbel, Maurilio Di Cicco, Guchan Ozbilgin, Bishwamoy Roy, Yifan Yang, Akshay Bhagat, David Butterworth, Andrew J. Eick, Alok Sharma, Junqing Wei
  • Patent number: 10627810
    Abstract: Among other things, a determination is made that intervention in an operation of one or more autonomous driving capabilities of a vehicle is appropriate. Based on the determination, a person is enabled to provide information for an intervention. The intervention is caused in the operation of the one or more autonomous driving capabilities of the vehicle.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: April 21, 2020
    Assignee: nuTonomy Inc.
    Inventors: Shih-Yuan Liu, Harshavardhan Ravichandran, Karl Iagnemma, Hsun-Hsien Chang
  • Patent number: 10599141
    Abstract: Among other things, a determination is made that intervention in an operation of one or more autonomous driving capabilities of a vehicle is appropriate. Based on the determination, a person is enabled to provide information for an intervention. The intervention is caused in the operation of the one or more autonomous driving capabilities of the vehicle.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: March 24, 2020
    Assignee: nuTonomy Inc.
    Inventors: Shih-Yuan Liu, Harshavardhan Ravichandran, Karl Iagnemma, Hsun-Hsien Chang
  • Publication number: 20200041994
    Abstract: An autonomous vehicle receives sensor data from one or more sensors of the autonomous vehicle, and generates a request for remote control of the autonomous vehicle by a computer system remote from the autonomous vehicle. Generating the request includes determining a quality metric associated with a network connection between the autonomous vehicle and the computer system, and upon determining that the quality metric is greater than a threshold quality level, transmitting, from the autonomous vehicle to the computer system the request for remote control and a first data item representing the sensor data. The first data item meets one or more conditions associated with the threshold quality level.
    Type: Application
    Filed: August 2, 2019
    Publication date: February 6, 2020
    Inventors: Ayman Alalao, Hsun-Hsien Chang, Shih-Yuan Liu
  • Patent number: 10514692
    Abstract: Among other things, a determination is made that intervention in an operation of one or more autonomous driving capabilities of a vehicle is appropriate. Based on the determination, a person is enabled to provide information for an intervention. The intervention is caused in the operation of the one or more autonomous driving capabilities of the vehicle.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: December 24, 2019
    Assignee: nuTonomy Inc.
    Inventors: Shih-Yuan Liu, Harshavardhan Ravichandran, Karl Iagnemma, Hsun-Hsien Chang
  • Publication number: 20190258246
    Abstract: Among other things, a determination is made that intervention in an operation of one or more autonomous driving capabilities of a vehicle is appropriate. Based on the determination, a person is enabled to provide information for an intervention. The intervention is caused in the operation of the one or more autonomous driving capabilities of the vehicle.
    Type: Application
    Filed: April 30, 2019
    Publication date: August 22, 2019
    Inventors: Shih-Yuan Liu, Harshavardhan Ravichandran, Karl Iagnemma, Hsun-Hsien Chang