Martin P Brown

Title: Martin P Brown: Innovator in Radiation Dosimetry

Introduction

Martin P Brown is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of radiation dosimetry, particularly through his innovative designs and patents. His work has implications for safety and measurement in environments where radiation exposure is a concern.

Latest Patents

One of Martin P Brown's key inventions is a direct reading dosimeter. This device features a pair of insulated gate field effect transistors integrated into the same silicon substrate. Each transistor operates in both a bias mode and a test mode. A circuit element is included for biasing each transistor during the test mode, allowing one transistor to be more sensitive to ionizing radiation than the other. The invention also incorporates a circuit element that determines the difference in threshold voltages of the transistors during the test mode. This difference voltage serves as an indicator of the radiation dose. Additionally, the design allows for continuous switching between bias mode and test mode, optimizing the operation of the transistors.

Career Highlights

Martin P Brown is associated with Thompson and Nielson Electronics Ltd., where he has contributed to various projects and innovations. His expertise in radiation dosimetry has positioned him as a valuable asset in his field.

Collaborations

Throughout his career, Martin has worked alongside notable colleagues such as Ian Thomson and Gary F MacKay. Their collaborative efforts have further advanced the development of technologies in radiation measurement.

Conclusion

Martin P Brown's contributions to radiation dosimetry through his innovative patent exemplify his commitment to enhancing safety in environments exposed to radiation. His work continues to influence the field and underscores the importance of accurate radiation measurement technologies.