John A Oldfield

Title: John A. Oldfield: Innovator in Electronic Security

Introduction

John A. Oldfield is a notable inventor based in Kanata, Canada. He has made significant contributions to the field of electronic security, particularly with his innovative patent that enhances intrusion detection systems. His work reflects a commitment to advancing technology in a way that prioritizes safety and security.

Latest Patents

John A. Oldfield holds a patent for a "Tamper Detectable Electronic Security Package." This invention features an intrusion detection electronic circuit package that includes a containment wall combined with first and second transmission lines organized in adjacent patterns. The electronic circuitry within the containment wall contains a transmitter that sends signals in an anti-phase relationship through the transmission lines. A receiver captures signals from these lines, and a detector connected to the receiver employs EXCLUSIVE OR logic to identify any significant in-phase components or interruptions in the received signals. This design ensures that any disturbance to the transmission lines during an attempt to breach the containment wall is likely to be detected.

Career Highlights

John A. Oldfield has had a distinguished career, working at Northern Telecom Limited, where he has been able to apply his innovative ideas in practical settings. His work has contributed to the development of advanced security technologies that are crucial in today's world.

Collaborations

Some of his notable coworkers include H. Charles Sabry and Adrian D. Jones. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in electronic security.

Conclusion

John A. Oldfield's contributions to electronic security through his patent demonstrate his innovative spirit and dedication to enhancing safety measures. His work continues to influence the field and showcases the importance of technological advancements in security systems.