Patents by Inventor Shiyuan Fang

Shiyuan Fang 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: 11400959
    Abstract: A surrounding environment of an autonomous vehicle is perceived to identify one or more vehicles nearby. For each of the identified vehicles, based on a current location of the identified vehicle, vehicle-independent information is obtained to determine context surrounding the identified vehicle, where the vehicle-independent information includes vehicle surrounding information that defines physical constraints imposed on the identified vehicle. For each of the identified vehicles, one or more trajectories for the identified vehicle are predicted based at least in part on the vehicle-independent information associated with the identified vehicle. The autonomous vehicle is controlled based on the one or more predicted trajectories of the one or more identified vehicles.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: August 2, 2022
    Assignee: BAIDU USA LLC
    Inventors: Shiyuan Fang, I-Hsuan Yang, Jinghao Miao, Liyun Li, Liangliang Zhang, Jingao Wang
  • Patent number: 10825554
    Abstract: In response to receiving a user inquiry describing one more symptoms of a medical condition, an online hospital visit prediction system can determine whether the user will visit the hospital for treatment related to the medical condition the day following the user inquiry, termed “hospital day.” Query logs are stored for a large plurality of users. Using the query logs, a prediction model can be trained using predetermined features extracted from the query logs of each of a plurality of users for a predetermined period of time prior to the day the user visited the hospital. The predetermined features can be used to train the prediction model with a high accuracy to determine whether a future user will visit the hospital the day following a query about a medical condition.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: November 3, 2020
    Assignee: BAIDU USA LLC
    Inventors: Liangliang Zhang, Jing Qian, Yu Zhu, Shiyuan Fang
  • Patent number: 10705536
    Abstract: Route segment information is received from a first autonomous vehicle over a network. The route segment information includes one or more route segments and estimated entrance times, each of the entrance times being associated with one of the route segments and representing a time the first autonomous vehicle enters the route segment. Whether the first autonomous vehicle is within a specific route segment is determined based on an entrance time associated with the specific route segment and a current location of the first autonomous vehicle. If the first autonomous vehicle is within the specific route segment, a request is sent to invite the first autonomous vehicle to join a vehicle group of one or more vehicles associated with the specific route segment. The vehicle group is one of a plurality of vehicle groups that were determined based on route segment information received from a plurality of autonomous vehicles.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: July 7, 2020
    Assignee: BAIDU USA LLC
    Inventors: Jinghao Miao, Liyun Li, I-Hsuan Yang, Shiyuan Fang, Jingao Wang
  • Patent number: 10394245
    Abstract: Responsive to sensor data received from one or more sensors of an autonomous vehicle, one or more predicted trajectories are generated, with each of the predicted trajectories having an associated probability. One or more driving scenarios that trigger gesture recognition are identified. For each of the identified driving scenarios, one or more gestures from one or more vehicles are detected in accordance with a gesture detection protocol. One or more gestures from the autonomous vehicle are emitted for communication with the vehicles in accordance with a gesture emission protocol based on the detected gestures. The predicted trajectories are modified based on the detected gestures, the emitted gestures and the associated probabilities of the predicted trajectories. The autonomous vehicle is controlled based on the modified predicted trajectories.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: August 27, 2019
    Assignee: BAIDU USA LLC
    Inventors: Liyun Li, Jinghao Miao, Shiyuan Fang, I-Hsuan Yang, Jingao Wang
  • Publication number: 20190204843
    Abstract: A surrounding environment of an autonomous vehicle is perceived to identify one or more vehicles nearby. For each of the identified vehicles, based on a current location of the identified vehicle, vehicle-independent information is obtained to determine context surrounding the identified vehicle, where the vehicle-independent information includes vehicle surrounding information that defines physical constraints imposed on the identified vehicle. For each of the identified vehicles, one or more trajectories for the identified vehicle are predicted based at least in part on the vehicle-independent information associated with the identified vehicle. The autonomous vehicle is controlled based on the one or more predicted trajectories of the one or more identified vehicles.
    Type: Application
    Filed: March 7, 2019
    Publication date: July 4, 2019
    Inventors: Shiyuan Fang, I-Hsuan Yang, Jinghao Miao, Liyun Li, Liangliang Zhang, Jingao Wang
  • Patent number: 10268200
    Abstract: A surrounding environment of an autonomous vehicle is perceived to identify one or more vehicles nearby. For each of the identified vehicles, based on a current location of the identified vehicle, vehicle-independent information is obtained to determine context surrounding the identified vehicle, where the vehicle-independent information includes vehicle surrounding information that defines physical constraints imposed on the identified vehicle. For each of the identified vehicles, one or more trajectories for the identified vehicle are predicted based at least in part on the vehicle-independent information associated with the identified vehicle. The autonomous vehicle is controlled based on the one or more predicted trajectories of the one or more identified vehicles.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: April 23, 2019
    Assignee: BAIDU USA LLC
    Inventors: Shiyuan Fang, I-Hsuan Yang, Jinghao Miao, Liyun Li, Liangliang Zhang, Jingao Wang
  • Publication number: 20180173240
    Abstract: A surrounding environment of an autonomous vehicle is perceived to identify one or more vehicles nearby. For each of the identified vehicles, based on a current location of the identified vehicle, vehicle-independent information is obtained to determine context surrounding the identified vehicle, where the vehicle-independent information includes vehicle surrounding information that defines physical constraints imposed on the identified vehicle. For each of the identified vehicles, one or more trajectories for the identified vehicle are predicted based at least in part on the vehicle-independent information associated with the identified vehicle. The autonomous vehicle is controlled based on the one or more predicted trajectories of the one or more identified vehicles.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 21, 2018
    Inventors: Shiyuan Fang, I-Hsuan Yang, Jinghao Miao, Liyun Li, Liangliang Zhang, Jingao Wang
  • Publication number: 20180170392
    Abstract: Driving statistics of an autonomous vehicle are collected. The driving statistics include driving commands issued at different points in time and route selection information of one or more routes while the autonomous vehicle was driven in a manual driving mode by one or more users. For each user of the autonomous vehicle, one or more user driving behaviors and preferences of the user are determined from at least the driving statistics for predetermined driving scenarios. One or more driving profiles for the user are generated based on the determined user behaviors and preferences under the driving scenarios, where the driving profiles are utilized to control the autonomous vehicle under similar driving scenarios when the user is riding in the autonomous vehicle that operates in an autonomous driving mode.
    Type: Application
    Filed: December 20, 2016
    Publication date: June 21, 2018
    Inventors: I-Hsuan Yang, Liyun Li, Jinghao Miao, Shiyuan Fang, Jingao Wang
  • Publication number: 20180143649
    Abstract: Route segment information is received from a first autonomous vehicle over a network. The route segment information includes one or more route segments and estimated entrance times, each of the entrance times being associated with one of the route segments and representing a time the first autonomous vehicle enters the route segment. Whether the first autonomous vehicle is within a specific route segment is determined based on an entrance time associated with the specific route segment and a current location of the first autonomous vehicle. If the first autonomous vehicle is within the specific route segment, a request is sent to invite the first autonomous vehicle to join a vehicle group of one or more vehicles associated with the specific route segment. The vehicle group is one of a plurality of vehicle groups that were determined based on route segment information received from a plurality of autonomous vehicles.
    Type: Application
    Filed: November 22, 2016
    Publication date: May 24, 2018
    Inventors: JINGHAO MIAO, LIYUN LI, I-HSUAN YANG, SHIYUAN FANG, JINGAO WANG
  • Publication number: 20180143644
    Abstract: Responsive to sensor data received from one or more sensors of an autonomous vehicle, one or more predicted trajectories are generated, with each of the predicted trajectories having an associated probability. One or more driving scenarios that trigger gesture recognition are identified. For each of the identified driving scenarios, one or more gestures from one or more vehicles are detected in accordance with a gesture detection protocol. One or more gestures from the autonomous vehicle are emitted for communication with the vehicles in accordance with a gesture emission protocol based on the detected gestures. The predicted trajectories are modified based on the detected gestures, the emitted gestures and the associated probabilities of the predicted trajectories. The autonomous vehicle is controlled based on the modified predicted trajectories.
    Type: Application
    Filed: November 22, 2016
    Publication date: May 24, 2018
    Inventors: LIYUN LI, JINGHAO MIAO, SHIYUAN FANG, I-HSUAN YANG, JINGAO WANG
  • Publication number: 20170337326
    Abstract: In response to receiving a user inquiry describing one more symptoms of a medical condition, an online hospital visit prediction system can determine whether the user will visit the hospital for treatment related to the medical condition the day following the user inquiry, termed “hospital day.” Query logs are stored for a large plurality of users. Using the query logs, a prediction model can be trained using predetermined features extracted from the query logs of each of a plurality of users for a predetermined period of time prior to the day the user visited the hospital. The predetermined features can be used to train the prediction model with a high accuracy to determine whether a future user will visit the hospital the day following a query about a medical condition.
    Type: Application
    Filed: May 23, 2016
    Publication date: November 23, 2017
    Inventors: Liangliang Zhang, Jing Qian, Yu Zhu, Shiyuan Fang