Patents by Inventor Wang SHUANG

Wang SHUANG 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).

  • LASER LINE GENERATING DEVICE
    Publication number: 20240035822
    Abstract: A laser beam generating device includes a housing a first laser diode which generates a visible first output beam which projects outside of the housing onto a surface and a second laser diode which generates a visible second output beam which projects outside of the housing onto the surface. The laser beam generating device has a first mode in which the first laser diode and the second laser diode are both on. In the first mode, the first laser diode is operated at a first duty cycle the second laser diode is operated at a second duty cycle. The first duty cycle and the second duty cycle are staggered.
    Type: Application
    Filed: October 5, 2023
    Publication date: February 1, 2024
    Applicant: Stanley Black & Decker Inc.
    Inventors: Jia Yong JIANG, Noreen M. O'SULLIVAN, Wang SHUANG
  • Laser line generating device
    Patent number: 11815353
    Abstract: A laser beam generating device includes a housing a first laser diode which generates a visible first output beam which projects outside of the housing onto a surface and a second laser diode which generates a visible second output beam which projects outside of the housing onto the surface. The laser beam generating device has a first mode in which the first laser diode and the second laser diode are both on. In the first mode, the first laser diode is operated at a first duty cycle the second laser diode is operated at a second duty cycle. The first duty cycle and the second duty cycle are staggered.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: November 14, 2023
    Assignee: Stanley Black & Decker Inc.
    Inventors: Jia Yong Jiang, Noreen M. O'Sullivan, Wang Shuang
  • LASER LINE GENERATING DEVICE
    Publication number: 20210207960
    Abstract: A laser beam generating device includes a housing a first laser diode which generates a visible first output beam which projects outside of the housing onto a surface and a second laser diode which generates a visible second output beam which projects outside of the housing onto the surface. The laser beam generating device has a first mode in which the first laser diode and the second laser diode are both on. In the first mode, the first laser diode is operated at a first duty cycle the second laser diode is operated at a second duty cycle. The first duty cycle and the second duty cycle are staggered.
    Type: Application
    Filed: March 24, 2021
    Publication date: July 8, 2021
    Inventors: Jia Yong JIANG, Noreen M. O'SULLIVAN, Wang SHUANG
  • Laser line generating device
    Patent number: 10989533
    Abstract: A laser beam generating device includes a housing a first laser diode which generates a visible first output beam which projects outside of the housing onto a surface and a second laser diode which generates a visible second output beam which projects outside of the housing onto the surface. The laser beam generating device has a first mode in which the first laser diode and the second laser diode are both on. In the first mode, the first laser diode is operated at a first duty cycle the second laser diode is operated at a second duty cycle. The first duty cycle and the second duty cycle are staggered.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: April 27, 2021
    Assignee: Stanley Black & Decker Inc.
    Inventors: Jia Yong Jiang, Noreen M. O'Sullivan, Wang Shuang
  • LASER LINE GENERATING DEVICE
    Publication number: 20190331489
    Abstract: A laser beam generating device includes a housing a first laser diode which generates a visible first output beam which projects outside of the housing onto a surface and a second laser diode which generates a visible second output beam which projects outside of the housing onto the surface. The laser beam generating device has a first mode in which the first laser diode and the second laser diode are both on. In the first mode, the first laser diode is operated at a first duty cycle the second laser diode is operated at a second duty cycle. The first duty cycle and the second duty cycle are staggered.
    Type: Application
    Filed: July 11, 2019
    Publication date: October 31, 2019
    Inventors: Jia Yong JIANG, Noreen M. O'SULLIVAN, Wang SHUANG
  • Laser line generating device
    Patent number: 10393521
    Abstract: A laser beam generating device includes a housing a first laser diode which generates a visible first output beam which projects outside of the housing onto a surface and a second laser diode which generates a visible second output beam which projects outside of the housing onto the surface. The laser beam generating device has a first mode in which the first laser diode and the second laser diode are both on. In the first mode, the first laser diode is operated at a first duty cycle the second laser diode is operated at a second duty cycle. The first duty cycle and the second duty cycle are staggered.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: August 27, 2019
    Assignee: Stanley Black & Decker Inc.
    Inventors: Jia Yong Jiang, Noreen M. O'Sullivan, Wang Shuang
  • LASER LINE GENERATING DEVICE
    Publication number: 20180106616
    Abstract: A laser beam generating device includes a housing a first laser diode which generates a visible first output beam which projects outside of the housing onto a surface and a second laser diode which generates a visible second output beam which projects outside of the housing onto the surface. The laser beam generating device has a first mode in which the first laser diode and the second laser diode are both on. In the first mode, the first laser diode is operated at a first duty cycle the second laser diode is operated at a second duty cycle. The first duty cycle and the second duty cycle are staggered.
    Type: Application
    Filed: April 6, 2017
    Publication date: April 19, 2018
    Inventors: Jia Yong JIANG, Noreen M. O'SULLIVAN, Wang SHUANG