Patents by Inventor Conglong Xie

Conglong Xie 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).

  • Voltage driving apparatus for power amplifier, power amplifying system, power supply device and communication device
    Patent number: 9190968
    Abstract: A voltage driving apparatus (1) for a power amplifier, a power amplifying system, a power supply device and a communication device are disclosed. The voltage driving apparatus (1) for the power amplifier includes a voltage input module (11), a voltage output module (12), a signal input module (13), and a control module (14). The voltage output module (12) is connected to the power amplifier to provide a voltage. The signal input module (13) is configured to receive a variable input electric signal. The control module (14) is electrically connected to the voltage input module (11), the voltage output module (12), and the signal input module (13) and configured to dynamically adjust the output voltage of the voltage output module (12) according to the variable input electric signal received by the signal input module (13).
    Type: Grant
    Filed: October 8, 2012
    Date of Patent: November 17, 2015
    Assignee: HUAWEI DEVICE CO., LTD.
    Inventors: Zufeng Guo, Ping Li, Conglong Xie, Gang Zhang