Patents by Inventor Su Jung YOON

Su Jung YOON 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).

  • Surface emitting laser device and a light emitting device including the same
    Patent number: 11894659
    Abstract: An embodiment relates to a surface emitting laser device and a light emitting device including the same. The surface emitting laser device according to the embodiment includes: a first emitter having a first aperture and a first insulating region; a second emitter having a second aperture and a second insulating region and disposed adjacent to the first emitter; a third emitter having a third aperture and a third insulating region and disposed adjacent to the first emitter and the second emitter; and a first trench region disposed between the first emitter and the third emitter. The first trench region is disposed inside a virtual triangle connecting a center of the first aperture of the first emitter, a center of the second aperture of the second emitter, and a center of the third aperture of the third emitter.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: February 6, 2024
    Assignee: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Su Jung Yoon, Jeong Sik Lee, Yong Gyeong Lee
  • SURFACE EMITTING LASER DEVICE AND A LIGHT EMITTING DEVICE INCLUDING THE SAME
    Publication number: 20210344171
    Abstract: An embodiment relates to a surface emitting laser device and a light emitting device including the same. The surface emitting laser device according to the embodiment includes: a first emitter having a first aperture and a first insulating region; a second emitter having a second aperture and a second insulating region and disposed adjacent to the first emitter; a third emitter having a third aperture and a third insulating region and disposed adjacent to the first emitter and the second emitter; and a first trench region disposed between the first emitter and the third emitter. The first trench region is disposed inside a virtual triangle connecting a center of the first aperture of the first emitter, a center of the second aperture of the second emitter, and a center of the third aperture of the third emitter.
    Type: Application
    Filed: August 27, 2019
    Publication date: November 4, 2021
    Applicant: SUZHOU LEKIN SEMICONDUCTOR CO., LTD.
    Inventors: Su Jung YOON, Jeong Sik LEE, Yong Gyeong LEE