Patents by Inventor Cindra Widya Abidin

Cindra Widya Abidin 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).

  • Ring oscillator devices and methods of generating signals
    Patent number: 6888415
    Abstract: Techniques to tune a frequency of a sinusoidal signal using devices having controllable signal phase delay times. One implementation may include an input terminal to receive an input signal; a first delay path to selectively receive the input signal; a second delay path to selectively receive the input signal; and a control terminal to control an extent to which the input signal flows through the first delay path and the second delay path.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: May 3, 2005
    Assignee: Intel Corporation
    Inventors: Cindra Widya Abidin, Georgios S. Asmanis
  • DC offset cancellation techniques
    Patent number: 6819172
    Abstract: The present invention includes an offset cancellation device having input return loss characteristics suitable for high frequency operation.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: November 16, 2004
    Assignee: Intel Corporation
    Inventors: Cindra Widya Abidin, Georgios S. Asmanis
  • Ring oscillator devices and methods of generating signals
    Publication number: 20040100335
    Abstract: Techniques to tune a frequency of a sinusoidal signal using devices having controllable signal phase delay times.
    Type: Application
    Filed: November 26, 2002
    Publication date: May 27, 2004
    Inventors: Cindra Widya Abidin, Georgios S. Asmanis