Patents by Inventor Hy Thai

Hy Thai 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).

  • RF signal power regulation in optical transmitters
    Patent number: 8068745
    Abstract: A circuit controlling the gain of an amplifier in an optical transmitter used for optical communication, including a detection circuit for measuring the power of the RF input to a laser; a gain controller or controlling a gain of an amplifier, and a switch connected to the gain controller, wherein the gain controller is adapted, in response to an activation of a switch, to: (i) automatically vary gain of the amplifier, and (ii) set the gain of the amplifier at a level corresponding to a reduction in the noise and/or distortion associated with the transmitter.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: November 29, 2011
    Assignee: Emcore Corporation
    Inventors: Todd Edward Olson, Nghia Kha, Hy Thai, Todd Kellison, Frank Berardi
  • RF Signal Power Regulation in Optical Transmitters
    Publication number: 20100021183
    Abstract: A circuit controlling the gain of an amplifier in an optical transmitter used for optical communication, including a detection circuit for measuring the power of the RF input to said laser; a gain controller for controlling a gain of said amplifier, and a switch connected to said gain controller, wherein said gain controller is adapted, in response to an activation of said switch, to: (i) automatically vary said gain of said amplifier, and (ii) set said gain of said amplifier at a level corresponding to a reduction in the noise and/or distortion associated with the transmitter.
    Type: Application
    Filed: July 28, 2008
    Publication date: January 28, 2010
    Applicant: Emcore Corporation
    Inventors: Todd Edward Olson, Nghia Kha, Hy Thai, Todd Kellison, Frank Berardi