Patents by Inventor Chris St. John

Chris St. John 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: 20210155022
    Abstract: Thermal transfer printer for selectively transferring a meltable ink material carried on a tape to a substrate intended to receive ink from said tape for printing an image on the substrate, the printer comprising a supply spool for the tape, a take-up spool for the tape, and a printhead between the supply spool and the take-up spool, wherein the supply spool is driven by a supply motor and the take-up spool is driven by a take-up motor, and that the printer comprises a spool drive controller which is configured to energize the supply motor and the take-up motor so as to arrange that the tape is un-wound from the supply spool and wound onto the take-up spool, wherein the spool drive controller is embodied with field oriented control driving the supply motor and the take-up motor so as to continuously and uninterruptedly control motor torque of said motor's.
    Type: Application
    Filed: May 28, 2018
    Publication date: May 27, 2021
    Applicant: BV Korthofah
    Inventors: Mark HAGEMAN, Chris ST. JOHN CORDINGLEY
  • Patent number: 8233045
    Abstract: An image enhancing system for a vehicle comprises a display unit for displaying modified images and an imaging device for receiving captured images—enhanced by the image enhancing system. The system further includes an image enhancing module in communication with the display unit and the imaging device—such that pixels located in the captured images are enhanced by repositioning the pixels from a first position to a second position via a transfer operation.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: July 31, 2012
    Assignee: TRW Automotive U.S. LLC
    Inventors: Yun Luo, Chris St. John, John Prainito
  • Publication number: 20090021609
    Abstract: An image enhancing system (12) for a vehicle (10) comprises a display unit (14) for displaying modified images (38) and an imaging device (20) for receiving captured images (36) enhanced by the image enhancing system (12). The system (12) further includes an image enhancing module (26) in communication with the display unit (14) and the imaging device (20) such that pixels located in the captured images (36) are enhanced by repositioning the pixels from a first position to a second position via a transfer operation.
    Type: Application
    Filed: July 16, 2007
    Publication date: January 22, 2009
    Inventors: Yun Luo, Chris St. John, John Prainito