Patents by Inventor David R. Carta

David R. Carta 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: 7437560
    Abstract: A secure communication link is established between a smart card and a remote central computer system through a network by using security functions at the smart card and the central computer system. A smart card communication device facilitates the exchange of data between the smart card and a local processor by modulating data signals sent from the local processor and demodulating signal transmitted from the smart card. The local processor couples the data signals to the network while maintaining the secure data in its secure state. The secure link can be used to perform a smart card transaction.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: October 14, 2008
    Assignee: Cubic Corporation
    Inventors: Kevin J. Page, Don P. Plum, Guy M. Kelly, Joseph V J Ravenis, II, David R. Carta
  • Patent number: 7376839
    Abstract: An access control system securely transfers identification and transaction information between an access reader and a contactless smart card over a contactless radio frequency link via an RF modem. The access reader contains a programmable microcontroller, DC/DC converter, regulator, Opto-Isolators and LEDS, and an RF modem. The smart cards contain identification or transaction data as well as reader programming and de-programming software, which is protected by appropriate security keys. An access reader having the appropriate security keys performs a one to one verification of data stored in the smart card to data from an identification device coupled to the access reader. Upon verification of the validity of the smart card, the access reader transfers identification and transaction information over a data link to any external processor or controller which controls access to a secured area.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: May 20, 2008
    Assignee: Cubic Corporation
    Inventors: David R. Carta, Guy M. Kelly, Joseph V J Ravenis, II
  • Patent number: 7306143
    Abstract: A smart electronic media dynamic imaging system and method to store and retrieve intelligent data tat may be used for displaying images, USCT alerts, or textual messages. The system is comprised of smart media, a reader, a vendor or electronic gate having display and a hosting computer that allows for the transfer and receiving of image data on to and from the smart media The method stores image data onto the smart media and locates images in a host computer such as that of the gate, vendor or store/station computer. In addition, a method of supplying personal data to a decision tree to determine what image data or file should be displayed is disclosed. The stored data held within the smart media, may contain personal data, usage information, and/or user profile tags (information) that can be used to decipher or data mine what data is to be activated or displayed.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: December 11, 2007
    Assignee: Cubic Corporation
    Inventors: Walter C. Bonneau, Jr., David R. Carta
  • Patent number: 6801787
    Abstract: A transceiver assembly is designed to receive a controller module or to be inserted into a controller module to form a portable smart card communication device. The transceiver assembly includes a transceiver and a connector to electrically connect the controller module to the transceiver. The controller module establishes a communication link between itself and a smart card by sending and receiving signals and data through the connector. Information is read from the smart card and forwarded to the controller module. Information is transmitted through the transceiver assembly and stored on the smart card. The controller module can easily be disconnected from the transceiver assembly for use with other transceiver assemblies.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: October 5, 2004
    Assignee: Cubic Corporation
    Inventors: Kevin J. Page, David R. Carta, Guy M. Kelly, Don P. Plum, Joseph V.J. Ravenis, II
  • Publication number: 20040056087
    Abstract: The present invention relates to a smart electronic media dynamic imaging system and method to store and retrieve intelligent data that may be used for a variety of purposes, including displaying images, user alerts, or textual messages. Smart media includes technologies such as smart cards (IC cards), optical memory cards and the like that would contain data for the purpose of providing graphical user information, such as advertisements. The system is comprised of smart media, a reader, a vendor or electronic gate having display and a hosting computer that allows for the transfer and receiving of image data such as text, icons, bit maps and graphical data on to and from the smart media. The method stores image data onto the smart media, in either a compressed image format or in the form of data address pointers, and locates images in a host computer such as that of the gate, vendor or store/station computer.
    Type: Application
    Filed: April 30, 2003
    Publication date: March 25, 2004
    Inventors: Walter C. Bonneau, David R. Carta
  • Publication number: 20030028814
    Abstract: An access control system securely transfers identification and transaction information between an access reader and a contactless smart card over a contactless radio frequency link via an RF modem. The access reader contains a programmable microcontroller, DC/DC converter, regulator, Opto-Isolators and LEDS, and an RF modem. The smart cards contain identification or transaction data as well as reader programming and de-programming software, which is protected by appropriate security keys. An access reader having the appropriate security keys performs a one to one verification of data stored in the smart card to data from an identification device coupled to the access reader. Upon verification of the validity of the smart card, the access reader transfers identification and transaction information over a data link to any external processor or controller which controls access to a secured area.
    Type: Application
    Filed: May 6, 2002
    Publication date: February 6, 2003
    Inventors: David R. Carta, Guy M. Kelly, Joseph VJ Ravenis
  • Patent number: 6259769
    Abstract: A controller module is releasably received in a cradle portion of a transceiver assembly to form a portable smart card communication device. The transceiver assembly includes a transceiver and a connector to electrically connect the controller module to the transceiver. The controller module establishes a communication link between itself and a smart card by sending and receiving signals and data through the connector. Information is read from the smart card and forwarded to the controller module. Information is transmitted through the transceiver assembly and stored on the smart card. The controller module can easily be removed and used with other transceiver assemblies.
    Type: Grant
    Filed: May 4, 1999
    Date of Patent: July 10, 2001
    Assignee: Cubic Corporation
    Inventors: Kevin J. Page, Don P. Plum, Guy M. Kelly, Joseph V J Ravenis, II, David R. Carta