Patents by Inventor David Joseph Hartwick

David Joseph Hartwick 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).

  • MULTIPLE LAYER CARD CIRCUIT BOARDS
    Publication number: 20150254546
    Abstract: A powered card may include a circuit board with multiple layers, and may include multiple reader communication devices. One of the layers may include an RFID antenna. The layer including the RFID antenna may occupy an entire region of a card outside of a region including a magnetic stripe communication device.
    Type: Application
    Filed: May 21, 2015
    Publication date: September 10, 2015
    Inventors: David Joseph Hartwick, Gautam Batra
  • Multiple layer card circuit boards
    Patent number: 9064195
    Abstract: A powered card may include a circuit board with multiple layers, and may include multiple reader communication devices. One of the layers may include an RFID antenna. The layer including the RFID antenna may occupy an entire region of a card outside of a region including a magnetic stripe communication device.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: June 23, 2015
    Assignee: DYNAMICS INC.
    Inventors: David Joseph Hartwick, Gautam Batra
  • MULTIPLE LAYER CARD CIRCUIT BOARDS
    Publication number: 20140001269
    Abstract: A powered card may include a circuit board with multiple layers, and may include multiple reader communication devices. One of the layers may include an RFID antenna. The layer including the RFID antenna may occupy an entire region of a card outside of a region including a magnetic stripe communication device.
    Type: Application
    Filed: February 19, 2013
    Publication date: January 2, 2014
    Inventors: David Joseph Hartwick, Gautam Batra