Patents by Inventor Yazid Sidi

Yazid Sidi 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).

  • Tamper monitoring system and method
    Patent number: 7471203
    Abstract: A tamper monitoring system includes at least one active tag and a transmission link. The one active tag includes a transmitter and a receiver. The first end of the transmission link is connected to the transmitter and the second end is connected to the receiver. The transmitter is designed to transmit a non-constant signal to the transmission link to the receiver, and the receiver is designed to receive a signal from the transmission link and to correlate the received signal with the transmitted signal. When the received signal does not correlate with the transmitted signal, the active tag transmits a tamper beacon.
    Type: Grant
    Filed: April 26, 2006
    Date of Patent: December 30, 2008
    Assignee: RF Code, Inc.
    Inventors: David Worthy, Charles Glasser, Yazid Sidi, James Rodgers
  • Tamper monitoring system and method
    Publication number: 20060261959
    Abstract: A tamper monitoring system includes at least one active tag and a transmission link. The one active tag includes a transmitter and a receiver. The first end of the transmission link is connected to the transmitter and the second end is connected to the receiver. The transmitter is designed to transmit a non-constant signal to the transmission link to the receiver, and the receiver is designed to receive a signal from the transmission link and to correlate the received signal with the transmitted signal. When the received signal does not correlate with the transmitted signal, the active tag transmits a tamper beacon.
    Type: Application
    Filed: April 26, 2006
    Publication date: November 23, 2006
    Inventors: David Worthy, Charles Glasser, Yazid Sidi, James Rodgers