Patents by Inventor Babak Behnia

Babak Behnia 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).

  • Optical modulator drive circuit
    Patent number: 8269546
    Abstract: A modulator drive circuit provides a modulator drive signal, representative of a data waveform, to modulate an optical signal for transport across a network infrastructure. The modulator drive circuit includes a broadband Bias-T circuit insensitive to the frequency range of the data waveform. The Bias-T circuit provides for an adjustable bias level to maintain proper operation of a modulator used to modulate the optical signal. One or more modulator drive circuits may be provided on a single substrate.
    Type: Grant
    Filed: September 27, 2009
    Date of Patent: September 18, 2012
    Assignee: Infinera Corporation
    Inventor: Babak Behnia
  • OPTICAL MODULATOR DRIVE CIRCUIT
    Publication number: 20110074487
    Abstract: A modulator drive circuit provides a modulator drive signal, representative of a data waveform, to modulate an optical signal for transport across a network infrastructure. The modulator drive circuit includes a broadband Bias-T circuit insensitive to the frequency range of the data waveform. The Bias-T circuit provides for an adjustable bias level to maintain proper operation of a modulator used to modulate the optical signal. One or more modulator drive circuits may be provided on a single substrate.
    Type: Application
    Filed: September 27, 2009
    Publication date: March 31, 2011
    Inventor: Babak Behnia