Patents by Inventor Cheng Lyu

Cheng Lyu 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: 20240169509
    Abstract: The disclosure describes an autotuning framework for tuning an image signal processing (ISP) module of an autonomous driving vehicle (ADV). The autotuning framework can generate different sets of parameter values using a variety of optimization algorithms to configure the ISP module. Each processed image generated by the ISP module configured with the different sets of parameter values is compared by an ISP module testing device with a reference image stored therein to generate an objective core measuring one or more differences between each of the processed images and the reference image. The objective scores and the corresponding sets of parameter values are stored in a database. Different sets of optimal parameter values for different environments can be selected from the database, and uploaded to a cloud database for use by an ADV, which can select a different set of ISP parameter values based on an environment that the ADV is travelling in.
    Type: Application
    Filed: November 23, 2022
    Publication date: May 23, 2024
    Inventors: Szu-Hao WU, Shu JIANG, Jeong Ho LYU, Linpeng CHENG, Hao LIU, Helen K. PAN
  • Publication number: 20240171864
    Abstract: In one embodiment, a system configures an image signal processor (ISP) of an autonomous driving vehicle (ADV) with a first set of ISP configuration parameters, where the ISP is used to process raw image data of an image sensor of the ADV based on the first set of ISP configuration parameters. The system determines whether one or more criteria is satisfied, where the one or more criteria corresponds to an expected change in a characteristic of ambient light being perceived by the image sensor of the ADV. In response to determining that the one or more criteria is satisfied, the system configures the ISP of the ADV with a second set of ISP configuration parameters, where the ISP is used to apply an image processing algorithm to raw image data based on the second set of ISP configuration parameters to generate an image.
    Type: Application
    Filed: November 21, 2022
    Publication date: May 23, 2024
    Inventors: SHU JIANG, SZU-HAO WU, JEONG HO LYU, LINPENG CHENG, HAO LIU, HELEN K. PAN
  • Publication number: 20240161512
    Abstract: In one embodiment, a system generates an image using either a first or a second image signal processing (ISP) algorithm, where the first or second ISP algorithm is applied to raw image data of a camera of an autonomous driving vehicle (ADV) to generate the image. The system applies a machine learning model to the image to identify a representation of an obstacle, where the machine learning model is generated by a few shots learning algorithm that contrasts labeled data of a positive training sample from images corresponding to the first and second ISP algorithms to labeled data of a negative training sample from images corresponding to the first and second ISP algorithm. The system determines a classification and a location of the obstacle based on the representation of the obstacle. The system plans a motion control of the ADV based on the classification and location of the detected object.
    Type: Application
    Filed: November 16, 2022
    Publication date: May 16, 2024
    Inventors: SHU JIANG, SZU-HAO WU, JEONG HO LYU, LINPENG CHENG, HAO LIU, HELEN K. PAN
  • Patent number: 11929871
    Abstract: The present disclosure provides a method for generating a backbone network, an apparatus for generating a backbone network, a device, and a storage medium. The method includes: acquiring a set of a training image, a set of an inference image, and a set of an initial backbone network; training and inferring, for each initial backbone network in the set of the initial backbone network, the initial backbone network by using the set of the training image and the set of the inference image, to obtain an inference time and an inference accuracy of a trained backbone network in an inference process; determining a basic backbone network based on the inference time and the inference accuracy of the trained backbone network in the inference process; and obtaining a target backbone network based on the basic backbone network and a preset target network.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: March 12, 2024
    Inventors: Cheng Cui, Tingquan Gao, Shengyu Wei, Yuning Du, Ruoyu Guo, Bin Lu, Ying Zhou, Xueying Lyu, Qiwen Liu, Xiaoguang Hu, Dianhai Yu, Yanjun Ma
  • Patent number: 11908476
    Abstract: An artificial intelligence enabled system is disclosed. The system includes a core component for enabling AI-powered interactions between the system and its users and one or more agents that understand user intent and automatically interact with products and services on the web and/or in the physical world through imitation of a human user.
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: February 20, 2024
    Assignee: Rabbit Inc.
    Inventors: Cheng Lyu, Peiyuan Liao, Zhuoheng Yang
  • Publication number: 20230290863
    Abstract: Multiple-patterning techniques described herein enable forming fin structures of a semiconductor device in a manner that enables decreased fin-to-fin spacing of the fin structures while providing precise control over etching depth of the fin structures. In some implementations, an etch operation is performed to form a pattern in one or more mask layers that is used to etch a substrate to form the fin structures. The etch operation includes an advanced pulsing technique, in which a high-frequency radio frequency (RF) source and a low-frequency RF source are pulsed. Pulsing the high-frequency RF source and the low-frequency RF source in the etch operation reduces consumption of a thickness of the one or more mask layers which increases the aspect ratio of the pattern. This enables deeper etching of the substrate when forming the fin structures, which reduces the likelihood of under etching.
    Type: Application
    Filed: March 9, 2022
    Publication date: September 14, 2023
    Inventors: Guo-Cheng LYU, Kun-Yu LIN, Yu-Ling KO, Chih-Teng LIAO
  • Patent number: 10949780
    Abstract: Systems and methods for determining an order accepting mode for a target service provider are provided. A method includes receiving a request for determining an order accepting mode for the target service provider. The method also includes obtaining an order accepting evaluation parameter with respect to the target service provider in response to the request. The method also includes determining an order accepting mode for the target service providers based on the order accepting evaluation parameter. The order accepting mode includes at least one of an order designating mode, an order striving mode, or an order quick-accepting mode.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: March 16, 2021
    Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Ning Ma, Xie Li, Wei Zhao, Biao Ma, Tihui Zhang, Xiaoxue Zhang, Cheng Lyu, Chao Guan, Bo Liu, Lin Liu
  • Publication number: 20200151632
    Abstract: Systems and methods for determining an order accepting mode for a target service provider are provided. A method includes receiving a request for determining an order accepting mode for the target service provider. The method also includes obtaining an order accepting evaluation parameter with respect to the target service provider in response to the request. The method also includes determining an order accepting mode for the target service providers based on the order accepting evaluation parameter. The order accepting mode includes at least one of an order designating mode, an order striving mode, or an order quick-accepting mode.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
    Inventors: Ning MA, Xie LI, Wei ZHAO, Biao MA, Tihui ZHANG, Xiaoxue ZHANG, Cheng LYU, Chao GUAN, Bo LIU, Lin LIU
  • Patent number: D855674
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: August 6, 2019
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd
    Inventors: Cheng Lyu, Yuheng Chen
  • Patent number: D879745
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: March 31, 2020
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd
    Inventors: Cheng Lyu, Xiyu Mao
  • Patent number: D882655
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: April 28, 2020
    Assignee: TEENAGE ENGINEERING AB
    Inventors: Jesper Kouthoofd, Cheng Lyu, Gustav Funck
  • Patent number: D884626
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: May 19, 2020
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd
    Inventors: Cheng Lyu, Xiyu Mao
  • Patent number: D888020
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: June 23, 2020
    Assignees: Raven Technology (Beijing) Co., Ltd., Baidu Online Network Technology (Beijing) Co., Ltd
    Inventors: Cheng Lyu, Xiyu Mao
  • Patent number: D891497
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: July 28, 2020
    Assignee: TEENAGE ENGINEERING AB
    Inventors: Jesper Kouthoofd, Cheng Lyu, Gustav Funck