Patents by Inventor Zhipan Wang

Zhipan Wang 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 detection device and mobile terminal
    Patent number: 9971922
    Abstract: Disclosed are a fingerprint detection device and a mobile terminal. The fingerprint detection apparatus comprises a capacitive fingerprint sensor and a capacitive touch control chip which is electrically connected to the capacitive fingerprint sensor; wherein the capacitive fingerprint sensor is configured to collect fingerprint information and convert the fingerprint information to an analog signal; and the capacitive touch control chip is configured to convert the analog signal to a digital signal, and generate fingerprint image information according to the digital signal. As compared with the dedicated control chip in the related art, the capacitive touch control chip has mature design and manufacture technique, and thus the manufacture and application costs are lower.
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: May 15, 2018
    Assignee: Shenzhen Goodix Technology Co., Ltd.
    Inventors: Rui Ran, Mengta Yang, Zhipan Wang, Jianyang Zhang, Guangming Zhuo, Hua Zhong
  • FINGERPRINT DETECTION DEVICE AND MOBILE TERMINAL
    Publication number: 20160292488
    Abstract: Disclosed are a fingerprint detection device and a mobile terminal. The fingerprint detection apparatus comprises a capacitive fingerprint sensor and a capacitive touch control chip which is electrically connected to the capacitive fingerprint sensor; wherein the capacitive fingerprint sensor is configured to collect fingerprint information and convert the fingerprint information to an analog signal; and the capacitive touch control chip is configured to convert the analog signal to a digital signal, and generate fingerprint image information according to the digital signal. As compared with the dedicated control chip in the related art, the capacitive touch control chip has mature design and manufacture technique, and thus the manufacture and application costs are lower.
    Type: Application
    Filed: June 16, 2016
    Publication date: October 6, 2016
    Inventors: Rui Ran, Mengta Yang, Zhipan Wang, Jianyang Zhang, Guangming Zhuo, Hua Zhong