Company Filing History:
Years Active: 2023-2024
Title: Mark Hamlyn: Innovator in Radiation Sensing Technologies
Introduction
Mark Hamlyn is a notable inventor based in Murphy, TX (US), recognized for his contributions to radiation sensing technologies. He holds a total of 8 patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
Among his latest patents is the "Total Ionizing Dose Shutdown System and Method." This invention involves systems and methods designed to shut down a functional circuit in response to a predetermined total ionizing dose of radiation. The system employs at least two redundant sensing circuits operated in integrate and measure phases by one or more sequencer-type hardware or software controllers. The NMOS TID sensors are designed with leakage currents that increase monotonically with dose, allowing for calibrated responsivity adjustments. The TID measurements are compared to a reference, generating overexpose signals that trigger remeasurement to prevent erroneous shutdowns. This innovative approach ensures redundancy and protection against unwarranted shutdowns due to radiation-induced effects.
Another significant patent is related to "MOS Devices for Sensing Total Ionizing Dose." This invention features devices with increased susceptibility to ionizing radiation, utilizing multiple parasitic transistors with enhanced leakage currents. The design incorporates branching gate patterns to increase the number of sidewalls, enhancing sensitivity to TID. These NMOS-based devices can be integrated with radiation-tolerant CMOS circuits, making them suitable for various applications, including dosimeters.
Career Highlights
Mark Hamlyn is currently employed at Apogee Semiconductor, Inc., where he continues to develop cutting-edge technologies in the semiconductor industry. His work focuses on creating solutions that address the challenges posed by radiation in electronic devices.
Collaborations
Throughout his career, Mark has collaborated with talented individuals such as David A Grant and Emily Ann Donnelly, contributing to the advancement of innovative technologies in his field.
Conclusion
Mark Hamlyn's contributions to radiation sensing technologies through his patents and work at Apogee Semiconductor, Inc. highlight his role as a significant innovator in the industry. His inventions not only enhance the reliability of electronic circuits but also pave the way for future advancements in radiation-sensitive applications.