Patents by Inventor Marcin Kamil Augustyniak

Marcin Kamil Augustyniak 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).

  • Calibration and synchronization of ground current sensing amplifier with wireless power transmitter controller
    Patent number: 11811369
    Abstract: Systems and methods for calibrating a wireless power transmitter is described. A wireless power transmitter can include a controller and an amplifier module. The amplifier module can include an amplifier configured to amplify a voltage converted from a current proportional to power consumed by a wireless power transmitter, and a circuit connected to the amplifier. The circuit can be configured to receive a control signal from the controller. The circuit can be further configured to perform time division multiplexing on an output of the amplifier according to the control signal. A time division multiplexed output of the amplifier can include calibration data of the amplifier. The amplifier can be configured to output the time division multiplexed output to the controller.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: November 7, 2023
    Assignee: Renesas Electronics America Inc.
    Inventors: Gustavo James Mehas, Marcin Kamil Augustyniak, Giovanni Figliozzi
  • CALIBRATION AND SYNCHRONIZATION OF GROUND CURRENT SENSING AMPLIFIER WITH WIRELESS POWER TRANSMITTER CONTROLLER
    Publication number: 20230291365
    Abstract: Systems and methods for calibrating a wireless power transmitter is described. A wireless power transmitter can include a controller and an amplifier module. The amplifier module can include an amplifier configured to amplify a voltage converted from a current proportional to power consumed by a wireless power transmitter, and a circuit connected to the amplifier. The circuit can be configured to receive a control signal from the controller. The circuit can be further configured to perform time division multiplexing on an output of the amplifier according to the control signal. A time division multiplexed output of the amplifier can include calibration data of the amplifier. The amplifier can be configured to output the time division multiplexed output to the controller.
    Type: Application
    Filed: March 10, 2022
    Publication date: September 14, 2023
    Applicant: Renesas Electronics America Inc.
    Inventors: Gustavo James MEHAS, Marcin Kamil AUGUSTYNIAK, Giovanni FIGLIOZZI
  • Single track three-channel encoder with differential index
    Patent number: 9354087
    Abstract: An optical encoder is disclosed. Specifically, a three-channel encoder is disclosed which utilizes a single track for all three channels. An index channel is provided on the same optical track as the first and second channels which are used to determine incremental angular position. Thus, a more compact and simple three-channel encoder is provided.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: May 31, 2016
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Marcin Kamil Augustyniak, Aun Choon Chong, Kek Leong Yap