Patents Represented by Attorney Sam Tapalatsky
  • Patent number: 8289090
    Abstract: An amplitude control circuit includes a pair of peak detectors. The pair of peak detectors are responsive to a voltage reference generator. The amplitude control circuit is configured to be responsive to an oscillating signal of a crystal oscillator and configured to generate a control signal to control an amplitude of the oscillating signal.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: October 16, 2012
    Assignee: QUALCOMM Incorporated
    Inventors: Zhiqin Chen, Nam V. Dang, Nan Chen, Thuan Ly