Patents by Inventor Fang Da

Fang Da 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: 11951991
    Abstract: The technology relates to controlling a vehicle in an autonomous driving mode. For example, sensor data identifying a plurality of objects may be received. Pairs of objects of the plurality of objects may be identified. For each identified pair of objects of the plurality of objects, a similarity value which indicates whether the objects of that identified pair of objects can be responded to by the vehicle as a group may be determined. The objects of one of the identified pairs of objects may be clustered together based on the similarity score. The vehicle may be controlled in the autonomous mode by responding to each object in the cluster in a same way.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: April 9, 2024
    Assignee: Waymo LLC
    Inventors: Jared Stephen Russell, Fang Da
  • Patent number: 11657318
    Abstract: The disclosure relates to training models for identification of events likely to cause discomfort to passengers of autonomous vehicles and for assessment of overall ride quality of autonomous vehicle rides. For instance, ride data may be associated with a ride quality value indicative of a level of discomfort and/or a first overall ride quality value indicating an overall ride quality provided by the passenger for the first ride. This ride data may be used to train a model such that the model is configured to, in response to receiving ride data for a second ride as input, output a list of events likely to cause discomfort to a passenger during the second ride and/or such that the model is configured to, in response to receiving second ride data for a second ride as input, output a second overall ride quality value for the second ride.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: May 23, 2023
    Assignee: Waymo LLC
    Inventors: Ioan-Alexandru Sucan, Fang Da, Poonam Suryanarayan, Nathaniel Fairfield, Yutaka Leon Suematsu, Omer Baror, Jian Leong, Michael Epstein
  • Publication number: 20220326713
    Abstract: The technology relates to controlling a vehicle in an autonomous driving mode. For example, sensor data identifying a plurality of objects may be received. Pairs of objects of the plurality of objects may be identified. For each identified pair of objects of the plurality of objects, a similarity value which indicates whether the objects of that identified pair of objects can be responded to by the vehicle as a group may be determined. The objects of one of the identified pairs of objects may be clustered together based on the similarity score. The vehicle may be controlled in the autonomous mode by responding to each object in the cluster in a same way.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 13, 2022
    Inventors: Jared Stephen Russell, Fang Da
  • Patent number: 11402843
    Abstract: The technology relates to controlling a vehicle in an autonomous driving mode. For example, sensor data identifying a plurality of objects may be received. Pairs of objects of the plurality of objects may be identified. For each identified pair of objects of the plurality of objects, a similarity value which indicates whether the objects of that identified pair of objects can be responded to by the vehicle as a group may be determined. The objects of one of the identified pairs of objects may be clustered together based on the similarity score. The vehicle may be controlled in the autonomous mode by responding to each object in the cluster in a same way.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: August 2, 2022
    Assignee: Waymo LLC
    Inventors: Jared Stephen Russell, Fang Da
  • Publication number: 20210278843
    Abstract: Aspects of the disclosure relate to controlling a vehicle using a simplified model of an object. In one example, sensor data including a plurality of data points corresponding to surfaces of the object in the vehicle's environment may be received from one or more sensors of the vehicle. A first model may be determined using a subset of the plurality of data points. A set of secondary data points may be identified from the plurality of data points using a point on the vehicle. The set of secondary data points may be filtered from the subset of the plurality data points to determine a second model, wherein the second model is a simplified version of the first model. The vehicle may be controlled in an autonomous driving mode based on the second model.
    Type: Application
    Filed: May 26, 2021
    Publication date: September 9, 2021
    Inventors: Dong Li, Fang Da
  • Patent number: 11048254
    Abstract: Aspects of the disclosure relate to controlling a vehicle using a simplified model of an object. In one example, sensor data including a plurality of data points corresponding to surfaces of the object in the vehicle's environment may be received from one or more sensors of the vehicle. A first model may be determined using a subset of the plurality of data points. A set of secondary data points may be identified from the plurality of data points using a point on the vehicle. The set of secondary data points may be filtered from the subset of the plurality data points to determine a second model, wherein the second model is a simplified version of the first model. The vehicle may be controlled in an autonomous driving mode based on the second model.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: June 29, 2021
    Assignee: Waymo LLC
    Inventors: Dong Li, Fang Da
  • Publication number: 20200326703
    Abstract: Aspects of the disclosure relate to controlling a vehicle using a simplified model of an object. In one example, sensor data including a plurality of data points corresponding to surfaces of the object in the vehicle's environment may be received from one or more sensors of the vehicle. A first model may be determined using a subset of the plurality of data points. A set of secondary data points may be identified from the plurality of data points using a point on the vehicle. The set of secondary data points may be filtered from the subset of the plurality data points to determine a second model, wherein the second model is a simplified version of the first model. The vehicle may be controlled in an autonomous driving mode based on the second model.
    Type: Application
    Filed: April 10, 2019
    Publication date: October 15, 2020
    Inventors: Dong Li, Fang Da
  • Publication number: 20200125989
    Abstract: The disclosure relates to training models for identification of events likely to cause discomfort to passengers of autonomous vehicles and for assessment of overall ride quality of autonomous vehicle rides. For instance, ride data may be associated with a ride quality value indicative of a level of discomfort and/or a first overall ride quality value indicating an overall ride quality provided by the passenger for the first ride. This ride data may be used to train a model such that the model is configured to, in response to receiving ride data for a second ride as input, output a list of events likely to cause discomfort to a passenger during the second ride and/or such that the model is configured to, in response to receiving second ride data for a second ride as input, output a second overall ride quality value for the second ride.
    Type: Application
    Filed: December 10, 2018
    Publication date: April 23, 2020
    Inventors: Ioan-Alexandru Sucan, Fang Da, Poonam Suryanarayan, Nathaniel Fairfield, Yutaka Leon Suematsu, Omer Baror, Jian Leong, Michael Epstein
  • Publication number: 20200004256
    Abstract: The technology relates to controlling a vehicle in an autonomous driving mode. For example, sensor data identifying a plurality of objects may be received. Pairs of objects of the plurality of objects may be identified. For each identified pair of objects of the plurality of objects, a similarity value which indicates whether the objects of that identified pair of objects can be responded to by the vehicle as a group may be determined. The objects of one of the identified pairs of objects may be clustered together based on the similarity score. The vehicle may be controlled in the autonomous mode by responding to each object in the cluster in a same way.
    Type: Application
    Filed: July 16, 2019
    Publication date: January 2, 2020
    Inventors: Jared Stephen Russell, Fang Da
  • Patent number: 10401862
    Abstract: The technology relates to controlling a vehicle in an autonomous driving mode. For example, sensor data identifying a plurality of objects may be received. Pairs of objects of the plurality of objects may be identified. For each identified pair of objects of the plurality of objects, a similarity value which indicates whether the objects of that identified pair of objects can be responded to by the vehicle as a group may be determined. The objects of one of the identified pairs of objects may be clustered together based on the similarity score. The vehicle may be controlled in the autonomous mode by responding to each object in the cluster in a same way.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: September 3, 2019
    Assignee: Waymo LLC
    Inventors: Jared Stephen Russell, Fang Da
  • Publication number: 20190129432
    Abstract: The technology relates to controlling a vehicle in an autonomous driving mode. For example, sensor data identifying a plurality of objects may be received. Pairs of objects of the plurality of objects may be identified. For each identified pair of objects of the plurality of objects, a similarity value which indicates whether the objects of that identified pair of objects can be responded to by the vehicle as a group may be determined. The objects of one of the identified pairs of objects may be clustered together based on the similarity score. The vehicle may be controlled in the autonomous mode by responding to each object in the cluster in a same way.
    Type: Application
    Filed: October 31, 2017
    Publication date: May 2, 2019
    Inventors: Jared Stephen Russell, Fang Da
  • Patent number: 9083918
    Abstract: Methods, apparatus, and non-transitory computer-readable storage media for editing the colors of objects or regions in digital images. A method for editing images using a color palette is provided. A color palette is described that may be suitable for editing images, which may include specified objects or regions in images. The color palette may display image-specific colors identified using image-dependent techniques described herein. These color palettes may also modify the colors in the image corresponding to the displayed colors in the color palette interface. The method may implement structure-preserving techniques that preserve the structure of the color histogram of the image, thus preserving the natural look of the original image.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: July 14, 2015
    Assignee: Adobe Systems Incorporated
    Inventors: Miklos J. Bergou, Fang Da
  • Publication number: 20130050238
    Abstract: Methods, apparatus, and non-transitory computer-readable storage media for editing the colors of objects or regions in digital images. A method for editing images using a color palette is provided. A color palette is described that may be suitable for editing images, which may include specified objects or regions in images. The color palette may display image-specific colors identified using image-dependent techniques described herein. These color palettes may also modify the colors in the image corresponding to the displayed colors in the color palette interface. The method may implement structure-preserving techniques that preserve the structure of the color histogram of the image, thus preserving the natural look of the original image.
    Type: Application
    Filed: May 21, 2012
    Publication date: February 28, 2013
    Inventors: Miklos J. Bergou, Fang Da