Patents by Inventor Mark Shellans

Mark Shellans 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).

  • Multi-sensor target system
    Publication number: 20060038713
    Abstract: A multi-sensor target system has a housing. A number of targets are contained in the housing. Each of the targets is detectable by a different type of sensor. A connector is coupled to each of the targets.
    Type: Application
    Filed: August 17, 2004
    Publication date: February 23, 2006
    Inventor: Mark Shellans
  • Tagging and tracking system
    Publication number: 20050017845
    Abstract: A tagging and tracking system includes an electromagnetic transmitter having an output. A modulating tag embeds an information signal on a reflection of the output from the electromagnetic transmitter. The modulating tag includes a tamper proof system. A receiver receives the reflection with the information signal. The receiver has a received output. A processor is coupled to the received output for decoding the information signal.
    Type: Application
    Filed: July 22, 2003
    Publication date: January 27, 2005
    Inventor: Mark Shellans