Patents by Inventor Lele CHEN

Lele CHEN 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: 20250245136
    Abstract: A method for controlling a computer chip including a CPU and a ROM includes: reading a first target code from the ROM of the chip, identifying whether the first target code is an exception code, and in response to the first target code being the exception code, not executing the first target code, reading a second target code from a set storage space of the chip, and executing the second target code.
    Type: Application
    Filed: August 14, 2024
    Publication date: July 31, 2025
    Inventors: Lele CHEN, Xianjin WANG, Yuhua SHI
  • Publication number: 20250138852
    Abstract: According to embodiments of the disclosure, a method, apparatus, device and storage medium for task processing are provided. In the method, a target task to be executed at a target device is determined based on an interaction between a user and a digital assistant. The digital assistant runs on the target device. In response to determining that the target task is associated with a target application on the target device, the availability of the target application is determined. The availability indicates whether the digital assistant is permitted to execute the target task using the target application. Further, feedback information for the target task is determined based on the availability of the target application. In this way, the efficiency of the digital assistant in assisting users can be improved.
    Type: Application
    Filed: September 19, 2024
    Publication date: May 1, 2025
    Inventors: Rui Peng, Lele Chen
  • Patent number: 12008171
    Abstract: Disclosed in the present invention are a program download method for an intelligent terminal and an intelligent terminal. The program download method for an intelligent terminal comprises the following steps: identifying a memory card identifier of an intelligent terminal, the memory card identifier being used for representing the type of a memory card of the intelligent terminal; obtaining a target configuration file, the target configuration file being a configuration file corresponding to the memory card identifier; and downloading the target configuration file to the intelligent terminal. In the present invention, the type of the memory card of the intelligent terminal can be automatically identified, such that the corresponding target configuration file is automatically obtained according to the type of the memory card so as to configure the intelligent terminal, and thus, the intelligent terminal can normally access the memory card. This solution achieves effective and accurate download configuration.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: June 11, 2024
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Lele Chen, Jianhua Zheng
  • Publication number: 20230315213
    Abstract: Disclosed in the present invention are a program download method for an intelligent terminal and an intelligent terminal. The program download method for an intelligent terminal comprises the following steps: identifying a memory card identifier of an intelligent terminal, the memory card identifier being used for representing the type of a memory card of the intelligent terminal; obtaining a target configuration file, the target configuration file being a configuration file corresponding to the memory card identifier; and downloading the target configuration file to the intelligent terminal. In the present invention, the type of the memory card of the intelligent terminal can be automatically identified, such that the corresponding target configuration file is automatically obtained according to the type of the memory card so as to configure the intelligent terminal, and thus, the intelligent terminal can normally access the memory card. This solution achieves effective and accurate download configuration.
    Type: Application
    Filed: August 20, 2021
    Publication date: October 5, 2023
    Inventors: Lele CHEN, Jianhua ZHENG
  • Patent number: 11734888
    Abstract: A method for providing real-time three-dimensional facial animation from video is provided. The method includes collecting images of a subject, and forming a three-dimensional mesh for the subject based on a facial expression factor and a head pose of the subject extracted from the images of the subject. The method also includes forming a texture transformation based on an illumination parameter associated with an illumination configuration for the images from the subject, forming a three-dimensional model for the subject based on the three-dimensional mesh and the texture transformation, determining a loss factor based on selected points in a test image from the subject and a rendition of the test image by the three-dimensional model, and updating the three-dimensional model according to the loss factor. A system and a non-transitory, computer-readable medium storing instructions to perform the above method are also provided.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: August 22, 2023
    Assignee: Meta Platforms Technologies, LLC
    Inventors: Chen Cao, Vasu Agrawal, Fernando De la Torre, Lele Chen, Jason Saragih, Tomas Simon Kreuz, Yaser Sheikh
  • Publication number: 20220358719
    Abstract: A method for providing real-time three-dimensional facial animation from video is provided. The method includes collecting images of a subject, and forming a three-dimensional mesh for the subject based on a facial expression factor and a head pose of the subject extracted from the images of the subject. The method also includes forming a texture transformation based on an illumination parameter associated with an illumination configuration for the images from the subject, forming a three-dimensional model for the subject based on the three-dimensional mesh and the texture transformation, determining a loss factor based on selected points in a test image from the subject and a rendition of the test image by the three-dimensional model, and updating the three-dimensional model according to the loss factor. A system and a non-transitory, computer-readable medium storing instructions to perform the above method are also provided.
    Type: Application
    Filed: August 6, 2021
    Publication date: November 10, 2022
    Inventors: Chen Cao, Vasu Agrawal, Fernando De la Torre, Lele Chen, Jason Saragih, Tomas Simon Kreuz, Yaser Sheikh
  • Patent number: 9087901
    Abstract: A semiconductor device is disclosed. The device includes a plurality of gates formed on a surface of a substrate, a plurality of sidewalls formed on side surfaces of the gates, a Sigma-shaped recess formed in the substrate between adjacent gates, a SiGe seed layer formed on an inner surface of the Sigma-shaped recess, boron-doped bulk SiGe formed on a surface of the SiGe seed layer, with the boron-doped bulk SiGe filling the Sigma-shaped recess, and a boron-doped SiGe regeneration layer formed in a first recess beneath the surface of the substrate. The first recess is formed by etching a portion of the SiGe seed layer and the boron-doped bulk SiGe in the Sigma-shaped recess, and the boron-doped SiGe regeneration layer has a higher concentration of boron than the SiGe seed layer or the boron-doped bulk SiGe.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: July 21, 2015
    Assignee: SEMICONDUCTER MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION
    Inventor: Lele Chen
  • Publication number: 20150097235
    Abstract: A semiconductor device is disclosed. The device includes a plurality of gates formed on a surface of a substrate, a plurality of sidewalls formed on side surfaces of the gates, a Sigma-shaped recess formed in the substrate between adjacent gates, a SiGe seed layer formed on an inner surface of the Sigma-shaped recess, boron-doped bulk SiGe formed on a surface of the SiGe seed layer, with the boron-doped bulk SiGe filling the Sigma-shaped recess, and a boron-doped SiGe regeneration layer formed in a first recess beneath the surface of the substrate. The first recess is formed by etching a portion of the SiGe seed layer and the boron-doped bulk SiGe in the Sigma-shaped recess, and the boron-doped SiGe regeneration layer has a higher concentration of boron than the SiGe seed layer or the boron-doped bulk SiGe.
    Type: Application
    Filed: December 16, 2014
    Publication date: April 9, 2015
    Inventor: Lele CHEN
  • Patent number: 8962428
    Abstract: A semiconductor device and method of fabricating the semiconductor device are disclosed. The method includes forming a plurality of gates on a surface of a substrate, forming sidewalls on side surfaces of the gates, forming a Sigma-shaped recess in the substrate between adjacent gates, forming a SiGe seed layer on an inner surface of the Sigma-shaped recess, forming bulk SiGe doped with boron on a surface of the SiGe seed layer, and filling the Sigma-shaped recess with the boron-doped bulk SiGe, forming a first recess by etching a portion of the SiGe seed layer and the boron-doped bulk SiGe in the Sigma-shaped recess, and forming a SiGe regeneration layer in the first recess beneath the surface of the substrate, wherein the SiGe regeneration layer is doped with boron, and the boron-doped SiGe regeneration layer has a higher concentration of boron than the SiGe seed layer or the boron-doped bulk SiGe.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: February 24, 2015
    Assignee: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventor: Lele Chen
  • Publication number: 20140077264
    Abstract: A semiconductor device and method of fabricating the semiconductor device are disclosed. The method includes forming a plurality of gates on a surface of a substrate, forming sidewalls on side surfaces of the gates, forming a Sigma-shaped recess in the substrate between adjacent gates, forming a SiGe seed layer on an inner surface of the Sigma-shaped recess, forming bulk SiGe doped with boron on a surface of the SiGe seed layer, and filling the Sigma-shaped recess with the boron-doped bulk SiGe, forming a first recess by etching a portion of the SiGe seed layer and the boron-doped bulk SiGe in the Sigma-shaped recess, and forming a SiGe regeneration layer in the first recess beneath the surface of the substrate, wherein the SiGe regeneration layer is doped with boron, and the boron-doped SiGe regeneration layer has a higher concentration of boron than the SiGe seed layer or the boron-doped bulk SiGe.
    Type: Application
    Filed: July 3, 2013
    Publication date: March 20, 2014
    Inventor: Lele CHEN