Patents by Inventor Yu Sima

Yu Sima 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: 9124414
    Abstract: The present invention provides a receiver, including: a crystal oscillator, a phase-locked loop, a radio frequency module, an analog baseband processing module, an adjusting module, and a digital baseband processing module, where the radio frequency module demodulates a radio signal to obtain an original analog baseband signal; the analog baseband processing module processes the original analog baseband signal to obtain a first digital baseband signal; when demodulating the first digital baseband signal, the digital baseband processing module detects the rate deviation and sends the rate deviation to the phase-locked loop; and the adjusting module adjusts the first digital baseband signal, so that a rate of an adjusted first digital baseband signal is consistent with a rate of a preset reference signal.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: September 1, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Yu Sima
  • Publication number: 20150078502
    Abstract: The present invention provides a receiver, including: a crystal oscillator, a phase-locked loop, a radio frequency module, an analog baseband processing module, an adjusting module, and a digital baseband processing module, where the radio frequency module demodulates a radio signal to obtain an original analog baseband signal; the analog baseband processing module processes the original analog baseband signal to obtain a first digital baseband signal; when demodulating the first digital baseband signal, the digital baseband processing module detects the rate deviation and sends the rate deviation to the phase-locked loop; and the adjusting module adjusts the first digital baseband signal, so that a rate of an adjusted first digital baseband signal is consistent with a rate of a preset reference signal.
    Type: Application
    Filed: September 15, 2014
    Publication date: March 19, 2015
    Inventor: Yu Sima