Patents by Inventor Dingkun Hu

Dingkun Hu 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).

  • Multichannel parallel light emitting device
    Patent number: 12003074
    Abstract: The present invention provides a multichannel parallel light emitting device comprising a semiconductor cooler, a cold surface of the semiconductor cooler completely covers the area of a hot surface, and when the hot surface and the cold surface are horizontally disposed, a horizontal distance is reserved between the edge of the cold surface and the edge of the hot surface, and a positive electrode and a negative electrode are fixed on a second surface of the cold surface.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: June 4, 2024
    Assignee: Linktel Technologies Co., Ltd.
    Inventors: Baiquan Hu, Linke Li, Xuefeng Lin, Dingkun Hu, Tianshu Wu, Xianwen Yang, Jian Zhang
  • Packaging device of single optical multiplexed parallel optical receiver coupling system component and the system thereof
    Patent number: 10048456
    Abstract: The present invention provides a packaging device of single optical multiplexed parallel optical receiver coupling system component, comprising a housing having a transmission function, an adapter component and collimating lens. The upper surface of the housing is provided with a first groove and a second groove, the lower surface of the housing is provided with a third groove. One end of the housing is provided with a through hole which communicates with the first groove. One end of the collimating lens is connected with the adapter component, and the other end of the collimating lens passes through the through hole to the first groove. A first slope and a second slope are respectively provided on the adjacent side wall between the first groove and the second groove. The second slope is provided with a reflective film. The third groove is provided with a lens array having multiple channels.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: August 14, 2018
    Assignee: Linktel Technologies Co., Ltd.
    Inventors: Dingkun Hu, Jian Zhang, Xianwen Yang, Tianshu Wu, Linke Li
  • Packaging Device of Single Optical Multiplexed Parallel Optical Receiver Coupling System Component and the System Thereof
    Publication number: 20180172929
    Abstract: The present invention provides a packaging device of single optical multiplexed parallel optical receiver coupling system component, comprising a housing having a transmission function, an adapter component and collimating lens. The upper surface of the housing is provided with a first groove and a second groove, the lower surface of the housing is provided with a third groove. One end of the housing is provided with a through hole which communicates with the first groove. One end of the collimating lens is connected with the adapter component, and the other end of the collimating lens passes through the through hole to the first groove. A first slope and a second slope are respectively provided on the adjacent side wall between the first groove and the second groove. The second slope is provided with a reflective film. The third groove is provided with a lens array having multiple channels.
    Type: Application
    Filed: June 16, 2017
    Publication date: June 21, 2018
    Applicant: Linktel Technologies Co., Ltd.
    Inventors: Dingkun Hu, Jian ZHANG, Xianwen YANG, Tianshu WU, Linke LI