Patents by Inventor James J. Worley

James J. Worley 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 IMAGE STABILIZATION ACTUATOR DRIVER POWER DISTRIBUTION CONTROL
    Publication number: 20170176764
    Abstract: Various embodiments provide an optical image stabilization circuit including a drive circuit having a power waveform generator and a power waveform conversion circuit. The power waveform generator generates a power waveform. The power waveform conversion circuit converts the power waveform to a power drive signal. An actuator is then driven by the power drive signal to move a lens accordingly and compensate for any movements and vibrations of a housing of the lens.
    Type: Application
    Filed: December 21, 2015
    Publication date: June 22, 2017
    Inventors: Mark A. Lysinger, Chih-Hung Tai, James J. Worley, Pavan Nallamothu