Patents by Inventor Charles Quach

Charles Quach 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).

  • Patent number: 8707319
    Abstract: A method to be implemented using a computer system, the method comprising the steps of providing a resource database that specifies locations of resources for use by consumers, receiving a location communication originated by a mobile consumer device associated with a consumer at a time temporally proximate a time when the consumer accesses a resource where the location communication indicates the location of the consumer device and using the location of the consumer device indicated in the communication to update the resource database.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: April 22, 2014
    Assignee: Visa International Service Association
    Inventors: Loc Duc Nguyen, Chris S. Nelson, Charles Quach
  • Patent number: 8600881
    Abstract: A system, apparatus, and method for using a point of sale (POS) terminal as part of an electronic payment transaction. A unique number, code, alphanumeric character string, or other form of identification is assigned to each terminal manufacturer. Each terminal manufacturer then assigns a unique global identifier to each terminal they manufacture. The identifier assigned by the manufacturer may incorporate or be derived from the unique identifier assigned to each manufacturer. In the course of an electronic payment, other form of transaction, or other function or operation of the terminal, the POS terminal's unique global identifier is provided to a payment processor or other electronic payment network entity. This information, alone or in combination with portable consumer device data and transaction data, may be used to provide new services, content, and products to consumers or merchants.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: December 3, 2013
    Assignee: Visa International Service Association
    Inventors: Loc Duc Nguyen, Chris S. Nelson, Charles Quach
  • Publication number: 20100121701
    Abstract: A system, apparatus, and method for using a point of sale (POS) terminal as part of an electronic payment transaction. A unique number, code, alphanumeric character string, or other form of identification is assigned to each terminal manufacturer. Each terminal manufacturer then assigns a unique global identifier to each terminal they manufacture. The identifier assigned by the manufacturer may incorporate or be derived from the unique identifier assigned to each manufacturer. In the course of an electronic payment, other form of transaction, or other function or operation of the terminal, the POS terminal's unique global identifier is provided to a payment processor or other electronic payment network entity. This information, alone or in combination with portable consumer device data and transaction data, may be used to provide new services, content, and products to consumers or merchants.
    Type: Application
    Filed: May 28, 2009
    Publication date: May 13, 2010
    Inventors: Loc Duc Nguyen, Chris S. Nelson, Charles Quach
  • Publication number: 20090327135
    Abstract: A method and apparatus for identifying attempted fraud using a consumer account in real time, the method comprising the steps of determining when a consumer account is used to attempt to obtain a resource from a resource provider, determining whether a consumer apparatus that is associated with the consumer account is located at a location associated with the resource provider and indicating that the resource provider should provide the resource when the consumer apparatus is at a location associated with the resource provider.
    Type: Application
    Filed: June 26, 2009
    Publication date: December 31, 2009
    Inventors: Loc Duc Nguyen, Chris S. Nelson, Charles Quach
  • Publication number: 20090328052
    Abstract: A method to be implemented using a computer system, the method comprising the steps of providing a resource database that specifies locations of resources for use by consumers, receiving a location communication originated by a mobile consumer device associated with a consumer at a time temporally proximate a time when the consumer accesses a resource where the location communication indicates the location of the consumer device and using the location of the consumer device indicated in the communication to update the resource database.
    Type: Application
    Filed: June 26, 2009
    Publication date: December 31, 2009
    Inventors: Loc Duc Nguyen, Chris S. Nelson, Charles Quach
  • Publication number: 20080120182
    Abstract: A system and method for providing personalized information to a consumer includes a contactless device containing electronic consumer data, a contactless device reader, a service platform connected to the contactless device reader for processing the consumer data and creating customized information from the consumer data, and an output device including a display for outputting the customized information to the consumer.
    Type: Application
    Filed: May 16, 2007
    Publication date: May 22, 2008
    Applicant: Visa International Service Association
    Inventors: Deborah Arnold, Doug Deibert, Charles Quach, Christine Ring, Roberta Lee