Patents by Inventor Yufei Lin

Yufei Lin 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: 11983008
    Abstract: A system and method for using human driving patterns to manage speed control for autonomous vehicles are disclosed. A particular embodiment includes: generating data corresponding to desired human driving behaviors; training a human driving model module using a reinforcement learning process and the desired human driving behaviors; receiving a proposed vehicle speed control command; determining if the proposed vehicle speed control command conforms to the desired human driving behaviors by use of the human driving model module; and validating or modifying the proposed vehicle speed control command based on the determination.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: May 14, 2024
    Assignee: TUSIMPLE, INC.
    Inventors: Wutu Lin, Liu Liu, Xing Sun, Kai-Chieh Ma, Zijie Xuan, Yufei Zhao
  • Publication number: 20240136465
    Abstract: The application discloses a chip fabrication process for improving LED chip light extraction efficiency and an LED chip. The LED chip comprises: a patterned sapphire substrate including a sapphire substrate and an oxide layer provided on the sapphire substrate; an LED chip epitaxial wafer provided on a patterned sapphire substrate, and the outer periphery of the LED chip epitaxial wafer is provided with an isolation groove; the LED chip epitaxial wafer comprises an N-type gallium nitride layer and a P-type gallium nitride layer, wherein the N-type gallium nitride layer is provided on a patterned sapphire substrate, the P-type gallium nitride layer is provided on the N-type gallium nitride layer, and the isolation groove is a multi-layer triangular cone, a semi-circle or a sphere.
    Type: Application
    Filed: September 7, 2022
    Publication date: April 25, 2024
    Inventors: Xiaoxiong LIN, Yufei CAO, Zhiqiang CHU, Wenguang HUANG, Shuai WANG
  • Publication number: 20240103523
    Abstract: A system and method for real world autonomous vehicle trajectory simulation may include: receiving training data from a data collection system; obtaining ground truth data corresponding to the training data; performing a training phase to train a plurality of trajectory prediction models; and performing a simulation or operational phase to generate a vicinal scenario for each simulated vehicle in an iteration of a simulation. Vicinal scenarios may correspond to different locations, traffic patterns, or environmental conditions being simulated. Vehicle intention data corresponding to a data representation of various types of simulated vehicle or driver intentions.
    Type: Application
    Filed: December 12, 2023
    Publication date: March 28, 2024
    Inventors: Xing SUN, Wutu LIN, Liu LIU, Kai-Chieh MA, Zijie XUAN, Yufei ZHAO
  • Publication number: 20240085900
    Abstract: A system and method for autonomous vehicle control to minimize energy cost are disclosed. A particular embodiment includes: generating a plurality of potential routings and related vehicle motion control operations for an autonomous vehicle to cause the autonomous vehicle to transit from a current position to a desired destination; generating predicted energy consumption rates for each of the potential routings and related vehicle motion control operations using a vehicle energy consumption model; scoring each of the plurality of potential routings and related vehicle motion control operations based on the corresponding predicted energy consumption rates; selecting one of the plurality of potential routings and related vehicle motion control operations having a score within an acceptable range; and outputting a vehicle motion control output representing the selected one of the plurality of potential routings and related vehicle motion control operations.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Inventors: Xing SUN, Wutu LIN, Liu LIU, Kai-Chieh MA, Zijie XUAN, Yufei ZHAO
  • Publication number: 20230202867
    Abstract: The present disclosure belongs to the technical field of agricultural high-efficiency water-saving irrigation, and relates to a magnetization control apparatus for preventing clogging of a drip irrigation system irrigator and a control method thereof.
    Type: Application
    Filed: August 2, 2022
    Publication date: June 29, 2023
    Applicant: China Agricultural University
    Inventors: Yunkai LI, Yang XIAO, Zeyuan LIU, Yufei LIN
  • Patent number: 11277418
    Abstract: This application discloses a network attack determination method, a secure network data transmission method, and a corresponding apparatus. In this application, a browser client terminal obtains attack rules formulated by a rule configuration server, and after obtaining feedback information that is returned by a network according to a webpage browsing request, determines, according to a comparison result between the attack rules and the feedback information, whether the webpage browsing request encounters a network attack, thereby resolving a problem in the prior art that a network attack cannot be identified. In addition, after determining that a network attack is encountered, the browser client terminal performs network data transmission in a secure manner, which can avoid impact from the network attack, and improve security of network data transmission.
    Type: Grant
    Filed: January 27, 2020
    Date of Patent: March 15, 2022
    Assignee: Alibaba Group Holding Limited
    Inventor: Yufei Lin
  • Publication number: 20200162490
    Abstract: This application discloses a network attack determination method, a secure network data transmission method, and a corresponding apparatus. In this application, a browser client terminal obtains attack rules formulated by a rule configuration server, and after obtaining feedback information that is returned by a network according to a webpage browsing request, determines, according to a comparison result between the attack rules and the feedback information, whether the webpage browsing request encounters a network attack, thereby resolving a problem in the prior art that a network attack cannot be identified. In addition, after determining that a network attack is encountered, the browser client terminal performs network data transmission in a secure manner, which can avoid impact from the network attack, and improve security of network data transmission.
    Type: Application
    Filed: January 27, 2020
    Publication date: May 21, 2020
    Inventor: Yufei LIN
  • Patent number: 10574673
    Abstract: This application discloses a network attack determination method, a secure network data transmission method, and a corresponding apparatus. In this application, a browser client terminal obtains attack rules formulated by a rule configuration server, and after obtaining feedback information that is returned by a network according to a webpage browsing request, determines, according to a comparison result between the attack rules and the feedback information, whether the webpage browsing request encounters a network attack, thereby resolving a problem in the prior art that a network attack cannot be identified. In addition, after determining that a network attack is encountered, the browser client terminal performs network data transmission in a secure manner, which can avoid impact from the network attack, and improve security of network data transmission.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: February 25, 2020
    Assignee: Guangzhou UCWeb Computer Technology Co., Ltd.
    Inventor: Yufei Lin
  • Publication number: 20170279823
    Abstract: This application discloses a network attack determination method, a secure network data transmission method, and a corresponding apparatus. In this application, a browser client terminal obtains attack rules formulated by a rule configuration server, and after obtaining feedback information that is returned by a network according to a webpage browsing request, determines, according to a comparison result between the attack rules and the feedback information, whether the webpage browsing request encounters a network attack, thereby resolving a problem in the prior art that a network attack cannot be identified. In addition, after determining that a network attack is encountered, the browser client terminal performs network data transmission in a secure manner, which can avoid impact from the network attack, and improve security of network data transmission.
    Type: Application
    Filed: April 8, 2016
    Publication date: September 28, 2017
    Inventor: YUFEI LIN
  • Patent number: 8731539
    Abstract: The disclosure discloses a method, a system and a mobile terminal for configuring access point and application information. The method includes: a sending-party mobile terminal sends a configuration short message containing the access point and application information in a current network to a receiving-party mobile terminal in the same network; the receiving-party mobile terminal receives the configuration short message sent by the sending-party mobile terminal, extracts the access point and application information from the configuration short message, and performs a local configuration according to the extracted access point and application information.
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: May 20, 2014
    Assignee: ZTE Corporation
    Inventor: Yufei Lin
  • Publication number: 20130040630
    Abstract: The disclosure discloses a method, a system and a mobile terminal for configuring access point and application information. The method includes: a sending-party mobile terminal sends a configuration short message containing the access point and application information in a current network to a receiving-party mobile terminal in the same network; the receiving-party mobile terminal receives the configuration short message sent by the sending-party mobile terminal, extracts the access point and application information from the configuration short message, and performs a local configuration according to the extracted access point and application information.
    Type: Application
    Filed: July 20, 2010
    Publication date: February 14, 2013
    Applicant: ZTE CORPORATION
    Inventor: Yufei Lin