Patents by Inventor Larry Forsythe

Larry Forsythe 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).

  • Supercapacitor backup power supply with bi-directional power flow
    Patent number: 8593113
    Abstract: A system for providing backup power supply to a device is provided. The system includes a supercapacitor and a single circuit for charging and discharging of a supercapacitor. The single circuit operates with an inductor to provide for charging and discharging of the supercapacitor.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: November 26, 2013
    Assignee: Psion Inc.
    Inventors: Keith Baker, Larry Forsythe
  • SUPERCAPACITOR BACKUP POWER SUPPLY WITH BI-DIRECTIONAL POWER FLOW
    Publication number: 20110215644
    Abstract: A system for providing backup power supply to a device is provided. The system includes a supercapacitor and a single circuit for charging and discharging of a supercapacitor. The single circuit operates with an inductor to provide for charging and discharging of the supercapacitor.
    Type: Application
    Filed: March 25, 2011
    Publication date: September 8, 2011
    Applicant: PSION TEKLOGIX INC.
    Inventors: Keith BAKER, Larry FORSYTHE
  • Supercapacitor backup power supply with bi-directional power flow
    Patent number: 7915866
    Abstract: A system for providing backup power supply to a device is provided. The system includes a supercapacitor and a single circuit for charging and discharging of a supercapacitor. The single circuit operates with an inductor to provide for charging and discharging of the supercapacitor.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: March 29, 2011
    Assignee: Psion Teklogix Inc.
    Inventors: Keith Baker, Larry Forsythe
  • Supercapacitor backup power supply with bi-directional power flow
    Publication number: 20080111423
    Abstract: A system for providing backup power supply to a device is provided. The system includes a supercapacitor and a single circuit for charging and discharging of a supercapacitor. The single circuit operates with an inductor to provide for charging and discharging of the supercapacitor.
    Type: Application
    Filed: November 13, 2006
    Publication date: May 15, 2008
    Inventors: Keith Baker, Larry Forsythe