Patents by Inventor Liqun Shao

Liqun Shao 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: 9583971
    Abstract: Disclosed is an energy-saving and environment-friendly device for a communication system equipment, the device includes: a thermoelectric conversion module, arranged on a surface of or in proximity to a high-power module of the communication system equipment, configured to convert thermal energy of the high-power module into electric energy; and an electric power storage device, connected directly to the thermoelectric conversion module or connected thereto via a switch, configured to be charged using electric energy supplied by the thermoelectric conversion module.
    Type: Grant
    Filed: July 25, 2013
    Date of Patent: February 28, 2017
    Assignee: ZTE CORPORATION
    Inventors: Liqun Shao, Hong Tian, Tianpeng Zhang, Zhifeng Zhang, Bin Liu, Junping Cheng, Gang Wang, Fei Yu, Liguo Li
  • Patent number: 9544084
    Abstract: The disclosure relates to an automatic gain adjustment and control method and device for eliminating the interference between the GSM and the LTE in the MSR receiver. The method comprises: in an MSP receiver, an upper threshold and a lower threshold which are used for starting up gain control function are set; the ADC power of an ADC of the MSP receiver is detected when LTE OFDM starts; the detected ADC power is compared with the upper threshold and the lower threshold respectively; and based on that the comparison result is that the ADC power is larger than the upper threshold or is smaller than the lower threshold, the gain control function of the MSP receiver is started up, and otherwise, the gain control function of the MSP receiver is not started up. The disclosure can control the LTE and GSM signal power within a certain range.
    Type: Grant
    Filed: July 19, 2013
    Date of Patent: January 10, 2017
    Assignee: ZTE CORPORATION
    Inventors: Junping Cheng, Hong Tian, Zhifeng Zhang, Tianpeng Zhang, Bin Liu, Liqun Shao, Sr., Gang Wang, Fei Yu, Liguo Li
  • Publication number: 20150222381
    Abstract: The disclosure relates to an automatic gain adjustment and control method and device for eliminating the interference between the GSM and the LTE in the MSR receiver. The method comprises: in an MSP receiver, an upper threshold and a lower threshold which are used for starting up gain control function are set; the ADC power of an ADC of the MSP receiver is detected when LTE OFMD starts; the detected ADC power is compared with the upper threshold and the lower threshold respectively; and based on that the comparison result is that the ADC power is larger than the upper threshold or is smaller than the lower threshold, the gain control function of the MSP receiver is started up, and otherwise, the gain control function of the MSP receiver is not started up. The disclosure can control the LTE and GSM signal power within a certain range.
    Type: Application
    Filed: July 19, 2013
    Publication date: August 6, 2015
    Inventors: Junping Cheng, Hong Tian, Zhifeng Zhang, Tianpeng Zhang, Bin Liu, Liqun Shao, SR., Gang Wang, Fei Yu, Liguo Li
  • Publication number: 20150180274
    Abstract: Disclosed is an energy-saving and environment-friendly device for a communication system equipment, the device includes: a thermoelectric conversion module, arranged on a surface of or in proximity to a high-power module of the communication system equipment, configured to convert thermal energy of the high-power module into electric energy; and an electric power storage device, connected directly to the thermoelectric conversion module or connected thereto via a switch, configured to be charged using electric energy supplied by the thermoelectric conversion module.
    Type: Application
    Filed: July 25, 2013
    Publication date: June 25, 2015
    Inventors: Liqun Shao, Hong Tian, Tianpeng Zhang, Zhifeng Zhang, Bin Liu, Junping Cheng, Gang Wang, Fei Yu, Liguo Li