Patents by Inventor Xiaoshu Zhao

Xiaoshu Zhao 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).

  • Multi-rate serializer/deserializer circuit with broad operating frequency range
    Patent number: 8837467
    Abstract: A serializer and deserializer utilize upsampling and downsampling to operate over a broad range of frequencies. The serializer includes a bit repeater and a high-speed serializer. The bit repeater receives data to be serialized, upsamples the received data, and supplies the upsampled data to the high-speed serializer. The deserializer includes a high-speed deserializer and a downsampler. The high-speed deserializer supplies parallelized data to the downsampler. The downsampler decimates the parallelized data and supplies the decimated data to an output of the deserializer.
    Type: Grant
    Filed: January 14, 2010
    Date of Patent: September 16, 2014
    Inventors: Ian Kyles, Xiaoshu Zhao
  • MULTI-RATE SERIALIZER/DESERIALIZER CIRCUIT WITH BROAD OPERATING FREQUENCY RANGE
    Publication number: 20110170560
    Abstract: A serializer and deserializer utilize upsampling and downsampling to operate over a broad range of frequencies. The serializer includes a bit repeater and a high-speed serializer. The bit repeater receives data to be serialized, upsamples the received data, and supplies the upsampled data to the high-speed serializer. The deserializer includes a high-speed deserializer and a downsampler. The high-speed deserializer supplies parallelized data to the downsampler. The downsampler decimates the parallelized data and supplies the decimated data to an output of the deserializer.
    Type: Application
    Filed: January 14, 2010
    Publication date: July 14, 2011
    Inventors: Ian Kyles, Xiaoshu Zhao