Patents by Inventor Marco Rondinini

Marco Rondinini 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).

  • Wireless power system with device priority
    Patent number: 11239695
    Abstract: A wireless power system may have a wireless power transmitting device and wireless power receiving devices. The wireless power transmitting device has wireless power transmitting circuitry with coils to transmit wireless power to wireless power receiving devices. The wireless power receiving devices are placed on the wireless power transmitting device in an order. Batteries in the wireless power receiving devices are charged based at least partly on the order. Power allocation is based on utilization factor information such as information on a power draw associated with each of the power receiving devices. Measurement circuitry in the wireless power transmitting device is used to gather impedance images from the coils. Changes in the impedance images are used to temporarily halt power transmission. Power transmission is resumed depending on whether in-band communications are lost or are maintained.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: February 1, 2022
    Assignee: Apple Inc.
    Inventors: Srinivasa V. Thirumalai Ananthan Pillai, Marco Rondinini, Michael A. Cretella, Daniel Ye, Cortland S. Tolva
  • Wireless Power System With Device Priority
    Publication number: 20200059113
    Abstract: A wireless power system may have a wireless power transmitting device and wireless power receiving devices. The wireless power transmitting device has wireless power transmitting circuitry with coils to transmit wireless power to wireless power receiving devices. The wireless power receiving devices are placed on the wireless power transmitting device in an order. Batteries in the wireless power receiving devices are charged based at least partly on the order. Power allocation is based on utilization factor information such as information on a power draw associated with each of the power receiving devices. Measurement circuitry in the wireless power transmitting device is used to gather impedance images from the coils. Changes in the impedance images are used to temporarily halt power transmission. Power transmission is resumed depending on whether in-band communications are lost or are maintained.
    Type: Application
    Filed: May 23, 2019
    Publication date: February 20, 2020
    Inventors: Srinivasa V. Thirumalai Ananthan Pillai, Marco Rondinini, Michael A. Cretella, Daniel Ye, Cortland S. Tolva