Patents by Inventor Vincent Jiang

Vincent Jiang 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: 12114435
    Abstract: A method of soldering one or more components to a substrate includes providing a substrate and applying an amount of solder material to the top planar surface of the substrate. One or more electrical components are mounted to the solder material in a predetermined position and orientation. A carrier is provided having one or more magnets embedded therein. The substrate is positioned above the carrier such that each of the one or more magnets is positioned directly below a corresponding electrical component. A carrier cover is positioned above the substrate and the electrical components. The solder material is heated to a predetermined temperature for a predetermined amount of time during which each of the magnets exerts a magnetic force on a corresponding electrical component to maintain its orientation relative to the substrate. The magnets reduce the occurrence of tombstoning of the electrical components during heating of the solder material.
    Type: Grant
    Filed: May 13, 2022
    Date of Patent: October 8, 2024
    Assignee: SANDISK TECHNOLOGIES, INC.
    Inventors: Virgil Zhu, Vincent Jiang, Paul Qu, Shixing Zhu, Yuanheng Zhang, Enoch He, Yonglong Liu, Lian Chen, Guangqiang Li, Jingyun Chen
  • Patent number: 12021060
    Abstract: A packaged semiconductor includes a substrate and a first component disposed on the substrate. The package includes an underfill that is dispensed under and around the first component. The package also includes a second component disposed on the substrate adjacent to the first component that provides a border to the underfill.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: June 25, 2024
    Assignee: Western Digital Technologies, Inc.
    Inventors: Kevin Du, Hope Chiu, Zengyu Zhou, Alex Zhang, Vincent Jiang, Shixing Zhu, Paul Qu, Yi Su, Rui Yuan
  • Publication number: 20240152203
    Abstract: The present disclosure discloses a human-machine interaction method and system based on eye movement tracking. The human-machine interaction method comprises the following steps: acquiring first eye movement information of a user on a current display interface; executing a first operation command on the current display interface based on the first eye movement information; acquiring second eye movement information of the user on the current display interface under the first operation command; executing a second operation command on the current display interface under the first operation command based on the second eye movement information; acquiring third eye movement information of the user on the current display interface under the second operation command; locking or unlocking the second operation command based on the third eye movement information; and repeating the above process until the user finishes human-machine interaction.
    Type: Application
    Filed: January 18, 2023
    Publication date: May 9, 2024
    Applicant: Vantronics (Hangzhou) Intelligent Technology Co. LTD.
    Inventors: Hailiang HAN, Vincent JIANG
  • Patent number: 11972046
    Abstract: The present disclosure discloses a human-machine interaction method and system based on eye movement tracking. The human-machine interaction method comprises the following steps: acquiring first eye movement information of a user on a current display interface; executing a first operation command on the current display interface based on the first eye movement information; acquiring second eye movement information of the user on the current display interface under the first operation command; executing a second operation command on the current display interface under the first operation command based on the second eye movement information; acquiring third eye movement information of the user on the current display interface under the second operation command; locking or unlocking the second operation command based on the third eye movement information; and repeating the above process until the user finishes human-machine interaction.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: April 30, 2024
    Assignees: Vantronics (Hangzhou) Intelligent Technology Co. LTD.
    Inventors: Hailiang Han, Vincent Jiang
  • Publication number: 20230371185
    Abstract: A method of soldering one or more components to a substrate includes providing a substrate and applying an amount of solder material to the top planar surface of the substrate. One or more electrical components are mounted to the solder material in a predetermined position and orientation. A carrier is provided having one or more magnets embedded therein. The substrate is positioned above the carrier such that each of the one or more magnets is positioned directly below a corresponding electrical component. A carrier cover is positioned above the substrate and the electrical components. The solder material is heated to a predetermined temperature for a predetermined amount of time during which each of the magnets exerts a magnetic force on a corresponding electrical component to maintain its orientation relative to the substrate. The magnets reduce the occurrence of tombstoning of the electrical components during heating of the solder material.
    Type: Application
    Filed: May 13, 2022
    Publication date: November 16, 2023
    Applicant: Western Digital Technologies, Inc.
    Inventors: Virgil Zhu, Vincent Jiang, Paul Qu, Shixing Zhu, Yuanheng Zhang, Enoch He, Yonglong Liu, Lian Chen, Guangqiang Li, Jingyun Chen
  • Publication number: 20220093559
    Abstract: A packaged semiconductor includes a substrate and a first component disposed on the substrate. The package includes an underfill that is dispensed under and around the first component. The package also includes a second component disposed on the substrate adjacent to the first component that provides a border to the underfill.
    Type: Application
    Filed: September 22, 2020
    Publication date: March 24, 2022
    Applicant: Western Digital Technologies, Inc.
    Inventors: Kevin Du, Hope Chiu, Zengyu Zhou, Alex Zhang, Vincent Jiang, Shixing Zhu, Paul Qu, Yi Su, Rui Yuan