Patents by Inventor Xianfei He

Xianfei He 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: 10317603
    Abstract: A light guide device is for a lighting apparatus of a motor vehicle. The light guide device includes: a light incident end to receive an incident light, the light incident end having at least one light incident face and each light incident face has a first edge and a second edge that are displaced from each other in a direction along an axis of the light guide device. The light guide device can improve the uniformity and efficiency of incident light coupling of the light guide device.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: June 11, 2019
    Assignee: Foshan Ichikoh Valeo Auto Lighting Systems Co. Ltd
    Inventors: Zebin Ni, Xianfei He
  • Publication number: 20180364406
    Abstract: A light guide device is for a lighting apparatus of a motor vehicle. The light guide device includes: a light incident end to receive an incident light, the light incident end having at least one light incident face and each light incident face has a first edge and a second edge that are displaced from each other in a direction along an axis of the light guide device. The light guide device can improve the uniformity and efficiency of incident light coupling of the light guide device.
    Type: Application
    Filed: June 15, 2018
    Publication date: December 20, 2018
    Applicant: Foshan Ichikoh Valeo Auto Lighting Systems Co., Ltd.
    Inventors: Zebin NI, Xianfei He