Patents by Inventor Biqin Tu

Biqin Tu 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).

  • Patent number: 7783261
    Abstract: A method of wired connection measuring the standby time of a CDMA mobile terminal, connects the CDMA mobile terminal with network emulator, and places them in the network test environment, then measures the standby current, voltage and electric quantity at standby time of the mobile terminal, thereby calculates the standby time of the mobile terminal. This method needs low test environment, and testing is simple and rapidly.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: August 24, 2010
    Assignee: ZTE Corporation
    Inventors: Hongli Peng, Jianjiang Chen, Biqin Tu
  • Publication number: 20090011712
    Abstract: A method of wired connection measuring the standby time of a CDMA mobile terminal, connects the CDMA mobile terminal with network emulator, and places them in the network test environment, then measures the standby current, voltage and electric quantity at standby time of the mobile terminal, thereby calculates the standby time of the mobile terminal. This method needs low test environment, and testing is simple and rapidly.
    Type: Application
    Filed: February 25, 2005
    Publication date: January 8, 2009
    Applicant: ZTE Corporation
    Inventors: Hongli Peng, Jianjiang Chen, Biqin Tu
  • Publication number: 20080306699
    Abstract: The present invention relates to a method for measuring the power consumption time of a CDMA mobile terminal, and the method comprises the steps of wire-connecting a terminal to be measured with a CDMA network simulator; measuring the standby power consumption time of said terminal to be measured in standby mode, and calculating a normalized power consumption time length TIdle of the standby power consumption time to specified battery capacity; and measuring the operating power consumption time of said terminal to be measured in operating mode, and calculating a normalized power consumption time TNormal of the operating power consumption time to specified battery capacity.
    Type: Application
    Filed: February 23, 2005
    Publication date: December 11, 2008
    Applicant: ZTE Corpoaration
    Inventors: Hongli Peng, Jiangjiang Chen, Biqin Tu
  • Patent number: 6735442
    Abstract: The invention relates a method for detecting and controlling a standby mobile phone, including the steps: simulating the function of a standby mobile phone and selecting current service cell; monitoring and recording the system information and the system signal strength of the current cell; selecting a frequency as a new frequency; monitoring and recording the Base Station Identity Code (BSIC); analyzing and amending the system information; transmitting the pseudo-system information and the amended BSIC; the standby mobile phone receiving and analyzing the pseudo-system information and the amended BSIC; the standby mobile phone voluntarily requesting to establish a radio link connection; and the standby mobile phone being granted to access and establish the requested radio link connection, thereafter the phone being controlled.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: May 11, 2004
    Assignee: Zte Corporation
    Inventors: Biqin Tu, Wensheng Qiu
  • Publication number: 20020037721
    Abstract: The invention relates a method for detecting and controlling a standby mobile phone, including the steps: simulating the function of a standby mobile phone and selecting current service cell; monitoring and recording the system information and the system signal strength of the current cell; selecting a frequency as a new frequency; monitoring and recording the Base Station Identity Code (BSIC); analyzing and amending the system information; transmitting the pseudo-system information and the amended BSIC; the standby mobile phone receiving and analyzing the pseudo-system information and the amended BSIC; the standby mobile phone voluntarily requesting to establish a radio link connection; and the standby mobile phone being granted to access and establish the requested radio link connection, thereafter the phone being controlled.
    Type: Application
    Filed: January 31, 2001
    Publication date: March 28, 2002
    Applicant: ZTE CORPORATION
    Inventors: Biqin Tu, Wensheng Qiu