Patents by Inventor Winston Can Wain Leong

Winston Can Wain Leong 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).

  • Electromagnetic field induced MSR swipes detection
    Patent number: 7886976
    Abstract: A payment terminal including a magnetic card reader, a decoder receiving analog signals from the magnetic card reader and providing a digital data output to utilization circuitry and data integrity assurance circuitry operative to eliminate spurious data due to Electromagnetic Field (EMF) interference.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: February 15, 2011
    Assignee: Verifone, Inc.
    Inventors: Winston Can Wain Leong, Kevin Richard Starinieri, Paul A. Serotta, Michael Pedigo
  • Electromagnetic field induced MSR swipes detection
    Patent number: 7866556
    Abstract: A payment terminal including a magnetic card reader, a decoder receiving analog signals from the magnetic card reader and providing a digital data output to utilization circuitry and data integrity assurance circuitry operative to eliminate spurious data due to Electromagnetic Field (EMF) interference.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: January 11, 2011
    Assignee: Verifone Inc.
    Inventors: Michael Pedigo, Winston Can Wain Leong, Kevin Richard Starinieri, Paul A. Serotta
  • ELECTROMAGNETIC FIELD INDUCED MSR SWIPES DETECTION
    Publication number: 20090078765
    Abstract: A payment terminal including a magnetic card reader, a decoder receiving analog signals from the magnetic card reader and providing a digital data output to utilization circuitry and data integrity assurance circuitry operative to eliminate spurious data due to Electromagnetic Field (EMF) interference.
    Type: Application
    Filed: December 28, 2007
    Publication date: March 26, 2009
    Applicant: VERIFONE, INC.
    Inventors: Winston Can Wain Leong, Kevin Richard Starinieri, Paul A. Serotta, Michael Pedigo
  • ELECTROMAGNETIC FIELD INDUCED MSR SWIPES DETECTION
    Publication number: 20090078764
    Abstract: A payment terminal including a magnetic card reader, a decoder receiving analog signals from the magnetic card reader and providing a digital data output to utilization circuitry and data integrity assurance circuitry operative to eliminate spurious data due to Electromagnetic Field (EMF) interference.
    Type: Application
    Filed: December 28, 2007
    Publication date: March 26, 2009
    Applicant: VERIFONE, INC.
    Inventors: Michael Pedigo, Winston Can Wain Leong, Kevin Richard Starinieri, Paul A. Serotta