Patents by Inventor Mark Huan Mekkittikul

Mark Huan Mekkittikul 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).

  • Coil driving in wireless charging system
    Patent number: 11750030
    Abstract: A wireless charging system is configured to charge one or more receiver devices simultaneously. The wireless charging system includes multiple coils that may be driven independently based on a feedback system with one or more feedback channels. Each coil is driven by a coil driving signal selected based on a set of target characteristics. A coil drive circuit receives an input of a pulse width modulation (PWM) signal and outputs the coil driving signal to a corresponding coil.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: September 5, 2023
    Assignee: AIRA, INC.
    Inventors: William Paul Abajian, Jules Marie Xavier Laffitte, John MacDonald, Viswajit Natarajan, Christopher William Sarli, Lixin Shi, Jake Lee Vander Ploeg, Xiaoping Zhu, Mark Huan Mekkittikul
  • COIL DRIVING IN WIRELESS CHARGING SYSTEM
    Publication number: 20200336008
    Abstract: A wireless charging system is configured to charge one or more receiver devices simultaneously. The wireless charging system includes multiple coils that may be driven independently based on a feedback system with one or more feedback channels. Each coil is driven by a coil driving signal selected based on a set of target characteristics. A coil drive circuit receives an input of a pulse width modulation (PWM) signal and outputs the coil driving signal to a corresponding coil.
    Type: Application
    Filed: January 30, 2020
    Publication date: October 22, 2020
    Inventors: William Paul Abajian, Jules Marie Xavier Laffitte, John MacDonald, Viswajit Natarajan, Christopher William Sarli, Lixin Shi, Jake Lee Vander Ploeg, Xiaoping Zhu, Mark Huan Mekkittikul