Patents by Inventor Ivan C-Y Eng

Ivan C-Y Eng 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).

  • Digitally calibrated narrowband filter with analog channel compensation
    Patent number: 7054606
    Abstract: An apparatus comprising a first circuit, a second circuit and a third circuit. The first circuit may be configured to filter an analog input signal in an analog domain in response to one or more control signals. The second circuit may be configured to convert the analog input signal to a digital signal. The third circuit may be configured to generate the control signals in response to the digital signal. The third circuit may also be configured to control skewing of the analog input signal within the first circuit to partially compensate for frequency dependent effects associated with a transmission medium.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: May 30, 2006
    Assignee: LSI Logic Corporation
    Inventors: Samuel W. Sheng, Lapoe E. Lynn, Ivan C-Y Eng