Patents by Inventor Mark Peng

Mark Peng 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).

  • Analog-to-digital converter without track-and-hold
    Patent number: 7339512
    Abstract: A system and method for converting an analog signal to a digital signal is provided. The analog to digital conversion is achieved without a dedicated sample-and-hold circuit. An ADC stage, preferably the front-end stage in the case of a pipeline ADC, samples the input voltage within a quantizer and within a residue generator. The sampling is performed with associated clocking signals and with switch capacitors also fulfilling the comparison with threshold voltages, within the quantizer and the generation of a residue signal within the residue generator.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: March 4, 2008
    Assignee: Edgewater Computer Systems, Inc.
    Inventors: Kush Gulati, Carlos Muñoz, Anurag Pulincherry, Mark Peng
  • Analog-to-digital converter without track-and-hold
    Publication number: 20070035432
    Abstract: A system and method for converting an analog signal to a digital signal is provided. The analog to digital conversion is achieved without a dedicated sample-and-hold circuit. An ADC stage, preferably the front-end stage in the case of a pipeline ADC, samples the input voltage within a quantizer and within a residue generator. The sampling is performed with associated clocking signals and with switch capacitors also fulfilling the comparison with threshold voltages, within the quantizer and the generation of a residue signal within the residue generator.
    Type: Application
    Filed: June 27, 2006
    Publication date: February 15, 2007
    Inventors: Kush Gulati, Carlos Munoz, Anurag Pulincherry, Mark Peng