Patents by Inventor Yongpeng SANG

Yongpeng SANG 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).

  • Password input method based on a two-stage conversion and a system using thereof
    Patent number: 10032015
    Abstract: The invention discloses a password input method based on a two-stage conversion. The method specifically includes providing password symbols and randomly providing password-proxy symbols, and building a two-sage association between the password symbols and the password-proxy symbols.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: July 24, 2018
    Inventor: Yongpeng Sang
  • PASSWORD INPUT METHOD BASED ON A TWO-STAGE CONVERSION AND A SYSTEM USING THEREOF
    Publication number: 20170337368
    Abstract: The invention discloses a password input method based on a two-stage conversion. The method specifically includes providing password symbols and randomly providing password-proxy symbols, and building a two-sage association between the password symbols and the password-proxy symbols.
    Type: Application
    Filed: August 7, 2017
    Publication date: November 23, 2017
    Inventor: Yongpeng SANG
  • PASSWORD INPUT METHOD AND SYSTEM BASED ON TWO-STAGE CONVERSION
    Publication number: 20160292402
    Abstract: The invention discloses a password input method based on two-stage conversion.
    Type: Application
    Filed: February 11, 2015
    Publication date: October 6, 2016
    Inventor: Yongpeng SANG