×

MONITORING APPARATUS

  • US 20120056744A1
  • Filed: 09/07/2010
  • Published: 03/08/2012
  • Est. Priority Date: 09/07/2010
  • Status: Active Grant
First Claim
Patent Images

1. An apparatus for bi-directional communication with an external transceiver;

  • the apparatus comprising;

    a transmitter for transmitting an engagement request message from a tag to said external transceiver when said tag is in a non-engaged mode and for transmitting a directed message from said tag to an engaged external transceiver when said tag is in an engaged mode;

    a processor for bi-directional communication and for changing said engaged mode of said tag to the non-engaged mode, following a lost connection with said engaged external transceiver; and

    a receiver for receiving a response for said engagement request message from said external transceiver and for receiving an acknowledgement message to said directed message from said engaged external transceiver.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×