Patents by Inventor Liangjun Tang

Liangjun Tang 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).

  • Encrypted communications method and communications terminal, and computer storage medium
    Patent number: 10341305
    Abstract: Disclosed are an encrypted communications method and communications terminal. The method comprises: reading from a first NFC security label the encryption algorithm and the index of the encryption algorithm; using the encryption algorithm to encrypt a data packet to be transmitted so as to generate an encrypted data packet; transmitting the encrypted data packet; transmitting the index; the index is configured so that the target communication terminal can obtain the encryption algorithm and decrypt the encrypted data packet. Also disclosed is a computer storage medium.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: July 2, 2019
    Assignee: Sanechips Technology Co., Ltd.
    Inventors: Lei Huang, Xiaojie Zou, Zhiliang Zhang, Liangjun Tang, Wei Zhang
  • ENCRYPTED COMMUNICATIONS METHOD AND COMMUNICATIONS TERMINAL, AND COMPUTER STORAGE MEDIUM
    Publication number: 20170272407
    Abstract: Disclosed are an encrypted communications method and communications terminal. The method comprises: reading from a first NFC security label the encryption algorithm and the index of the encryption algorithm; using the encryption algorithm to encrypt a data packet to be transmitted so as to generate an encrypted data packet; transmitting the encrypted data packet; transmitting the index; the index is configured so that the target communication terminal can obtain the encryption algorithm and decrypt the encrypted data packet. Also disclosed is a computer storage medium.
    Type: Application
    Filed: November 17, 2014
    Publication date: September 21, 2017
    Inventors: Lei Huang, Xiaojie Zou, Zhiliang Zhang, Liangjun Tang, Wei Zhang
  • Screen unlocking method, device and terminal
    Patent number: 9380148
    Abstract: The present document discloses a screen unlocking method, device and terminal. The method includes: acquiring a position of a lighted touch screen point on a terminal screen in a screen locking state, generating and displaying an unlocking interface corresponding to the position, wherein shortcut icons of a plurality of applications which are generated simultaneously with the unlocking interface are displayed on the unlocking interface; and in response to an unlocking request input on the unlocking interface, executing an unlocking operation; or in response to an application request corresponding to the shortcut icon input on the unlocking interface, running an application corresponding to the shortcut icon.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: June 28, 2016
    Assignee: ZTE Corporation
    Inventors: Liangjun Tang, Haoting Zhang, Wei Tong
  • Screen Unlocking Method, Device And Terminal
    Publication number: 20150215444
    Abstract: The present document discloses a screen unlocking method, device and terminal. The method includes: acquiring a position of a lighted touch screen point on a terminal screen in a screen locking state, generating and displaying an unlocking interface corresponding to the position, wherein shortcut icons of a plurality of applications which are generated simultaneously with the unlocking interface are displayed on the unlocking interface; and in response to an unlocking request input on the unlocking interface, executing an unlocking operation; or in response to an application request corresponding to the shortcut icon input on the unlocking interface, running an application corresponding to the shortcut icon.
    Type: Application
    Filed: June 24, 2013
    Publication date: July 30, 2015
    Inventors: Liangjun Tang, Haoting Zhang, Wei Tong