David L Roberson

Title: Innovations of David L. Roberson

Introduction

David L. Roberson is an accomplished inventor based in Forest, Virginia. He holds five patents that showcase his expertise in reducing interference noise and enhancing electronic article surveillance systems. His innovative techniques have made significant contributions to the fields of electronics and noise reduction.

Latest Patents

One of Roberson's latest patents is a technique for reducing low frequency interference noise. This technique addresses low frequency magnetic interference that typically arises from power sources with low frequency switching currents. By enclosing the power source in an electrically conductive sheath, Roberson's invention effectively minimizes this interference. The sheath is designed with an input terminal near the supply current terminal and an output terminal near the return current terminal, ensuring efficient operation.

Another notable patent is related to pulsed electronic article surveillance systems. This system includes a transmitting antenna and a receiving antenna, with circuitry that enhances the quality of transmissions. The driver excites the transmitting antenna at a specific operating frequency, while the connected circuitry reduces harmonics that can negatively impact the receiver tag signal processing. This innovation improves the overall performance of electronic article surveillance systems.

Career Highlights

Throughout his career, David L. Roberson has worked with prominent companies such as Sensormatic Electronics Corporation and Pulse Electronics GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in electronic systems.

Collaborations

Roberson has collaborated with notable coworkers, including Brent F. Balch and Harry E. Watkins. Their combined expertise has likely fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

David L. Roberson's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in noise reduction and electronic surveillance systems.