Patents by Inventor Qingpeng Duan

Qingpeng Duan 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).

  • Method and apparatus for communication based on pseudo-contact information
    Patent number: 8433068
    Abstract: The disclosure discloses a method for communication based on pseudo-contact information, which including: when a call is received, acquiring contact information of a calling party, and encrypting the contact information by using a preset encryption algorithm to acquire pseudo-contact information; when the pseudo-contact information does not match locally stored pseudo-contact information, displaying real contact information of the calling party, wherein the locally stored pseudo-contact information represents the pseudo-contact information generated by encrypting the contact information to be stored according to the preset encryption algorithm and locally stored; and when the pseudo-contact information matches the locally stored pseudo-contact information, displaying a substituted contact information generated by substituting a plurality of bits of the real contact information of the calling party with an identifier.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: April 30, 2013
    Assignee: ZTE Corporation
    Inventors: Kai Liu, Zhiping Zhang, Yongli Zuo, Qingpeng Duan, Bin Li
  • Method and apparatus for communication based on pseudo-contact information
    Publication number: 20120314860
    Abstract: The disclosure discloses a method for communication based on pseudo-contact information, which including: when a call is received, acquiring contact information of a calling party, and encrypting the contact information by using a preset encryption algorithm to acquire pseudo-contact information; when the pseudo-contact information does not match locally stored pseudo-contact information, displaying real contact information of the calling party, wherein the locally stored pseudo-contact information represents the pseudo-contact information generated by encrypting the contact information to be stored according to the preset encryption algorithm and locally stored; and when the pseudo-contact information matches the locally stored pseudo-contact information, displaying a substituted contact information generated by substituting a plurality of bits of the real contact information of the calling party with an identifier.
    Type: Application
    Filed: September 20, 2010
    Publication date: December 13, 2012
    Applicant: ZTE CORPORATION
    Inventors: Kai Liu, Zhiping Zhang, Yongli Zuo, Qingpeng Duan, Bin Li