Patents by Inventor Chendong LIN

Chendong LIN 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).

  • Fingerprint button unit, light-emitting prompting device, and electronic apparatus
    Patent number: 10876722
    Abstract: A light-emitting prompting device is provided. The light-emitting prompting device includes a fingerprint button unit received in a receiving hole of a cover assembly of an electronic apparatus. The fingerprint button includes a fingerprint recognition device and a light-emitting portion. The fingerprint recognition device includes a fingerprint cover, a fingerprint chip, and a circuit board. The fingerprint cover defines a light-shielding region and a light-transmitting region. The light-emitting portion is located at one side of the circuit board that is away from the fingerprint chip; a projection of the light-emitting portion on the cover extends beyond a projection of the circuit board, and further extends into the light-transmitting region, such that the light-emitting portion shields the light-transmitting region. A fingerprint button and an electronic apparatus are further provided.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: December 29, 2020
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Shiqiang Zhu, Chendong Lin
  • FINGERPRINT BUTTON UNIT, LIGHT-EMITTING PROMPTING DEVICE, AND ELECTRONIC APPARATUS
    Publication number: 20190120472
    Abstract: A light-emitting prompting device is provided. The light-emitting prompting device includes a fingerprint button unit received in a receiving hole of a cover assembly of an electronic apparatus. The fingerprint button includes a fingerprint recognition device and a light-emitting portion. The fingerprint recognition device includes a fingerprint cover, a fingerprint chip, and a circuit board. The fingerprint cover defines a light-shielding region and a light-transmitting region. The light-emitting portion is located at one side of the circuit board that is away from the fingerprint chip; a projection of the light-emitting portion on the cover extends beyond a projection of the circuit board, and further extends into the light-transmitting region, such that the light-emitting portion shields the light-transmitting region. A fingerprint button and an electronic apparatus are further provided.
    Type: Application
    Filed: December 17, 2018
    Publication date: April 25, 2019
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Shiqiang ZHU, Chendong LIN