Security Interest

Recorded: 2002-08-19 Received: 2002-08-26 Pages: 6

Assignor

MATRICS, INC.

Executed: 2002-08-09

Assignee

COMERICA BANK-CALIFORNIA

9920 S. LA CIENEGA BLVD., SUITE 1401, INGLEWOOD, CA, 90301, UNITED STATES

Covered Properties (8)

Method and system for optimizing an interrogation of a tag population

Application: 60/368,526 →

Method, System, and Apparatus for Binary Traversal of a Tag Population

Application: 10/072,885 →

Method, system, and apparatus for remote timing calibration of a RFID tag population

Application: 10/072,874 →

Identification Tag Utilizing Charge Pumps for Voltage Supply Generation and Data Recovery

Application: 10/072,985 →

Efficient Charge Pump Apparatus

Application: 10/072,895 →

Method, System, and Apparatus for Communicating with a Rfid Tag Population

Application: 10/073,000 →

Radio Frequency Identification Architecture

Application: 10/072,984 →

Method, System, and Apparatus for Remote Data Calibration of a Rfid Tag Population

Application: 10/072,870 →