Patents by Inventor Jonathan ROADLEY-BATTIN

Jonathan ROADLEY-BATTIN 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).

  • Publication number: 20230188079
    Abstract: An electric motor includes: a stator; a rotor; and a printed circuit board, pcb, mounted to an end of the motor, the motor end windings being provided as connections on the pcb. The motor further includes transient voltage suppression, TVS, components on the pcb.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 15, 2023
    Inventors: Jonathan ROADLEY-BATTIN, Andrew PAGE
  • Publication number: 20230188012
    Abstract: An electric motor includes a stator, a rotor, and a printed circuit board, pcb, mounted to an end of the motor. The motor end windings are provided as connections on the pcb. The motor further includes comprising RC load termination components on the pcb.
    Type: Application
    Filed: December 6, 2022
    Publication date: June 15, 2023
    Inventors: Jonathan ROADLEY-BATTIN, Andrew PAGE
  • Publication number: 20230078379
    Abstract: A bootstrap gate driver charging circuit arranged to drive the gate of an upper switch (QU) and a lower switch (QL) connected in series to provide an AC output voltage (400) voltage by alternatively turning on and off according to a predetermined duty cycle of alternate upper switch turn-on and lower switch turn-on phases, the bootstrap gate driver charging circuit comprising: an input terminal; an output terminal; an H-bridge inverter with an inverter input and an inverter output; a charging path; and a bootstrap capacitor. The input inverter is electrically connected to the input terminal, the inverter output is electrically connected to a first end of the bootstrap capacitor, the charging path is electrically connected between a second end of the bootstrap capacitor and a gate driver supply voltage; wherein in response to the lower switch being turned ON and providing a path to ground with respect to the supply voltage.
    Type: Application
    Filed: September 12, 2022
    Publication date: March 16, 2023
    Inventors: Ponggorn KULSANGCHAROEN, Rodrigo FERNANDEZ-MATTOS, Jonathan ROADLEY-BATTIN