Company Filing History:
Years Active: 2007-2017
Title: Graham Tomblin: A Pioneer in Pressure Sensing Technology
Introduction
Graham Tomblin is a notable inventor based in Columbus, OH, who has made significant contributions to the field of pressure sensing technology. With a total of two patents, his innovative work focuses on enhancing the accuracy and reliability of pressure sensors through advanced design and engineering principles.
Latest Patents
Tomblin's latest patents demonstrate his expertise and dedication to innovation. The first patent, titled **Differential Pressure Sensing Device with Overload Protection**, introduces a sensing system that features an isolation diaphragm. This diaphragm transmits pressure from a process fluid to a fill fluid contained within the sensing system's body. The fill fluid then transfers pressure to semiconductor sensors, which provide signals for both differential and static pressure. This design allows for effective signal conditioning to compensate for static pressure effects. Additionally, the system incorporates a controlled mechanism that manages thermal effects by utilizing materials with varying coefficients of thermal expansion.
His second patent, **Pressure Sensor with Electronic Datasheet**, outlines a pressure sensing system that includes a diaphragm and a pressure port, enhanced with a memory circuit. This innovative system applies excitation signals to the pressure sensor, measuring the voltage output at different temperatures and pressures. These measurements are used to generate correction coefficients that improve pressure sensor accuracy. The diaphragm in this patent is based on an Advanced Thick Film (ATF) design, further showcasing Tomblin's commitment to advancing sensor technology.
Career Highlights
Throughout his career, Graham Tomblin has been associated with prominent companies in the industry. He has worked with **Honeywell International Inc.** and **Omega Engineering, Inc.**, where he applied his skills and knowledge to develop cutting-edge pressure sensing solutions. His dedication to research and development has propelled advancements in the field, earning him recognition among his peers.
Collaborations
Tomblin has collaborated with esteemed coworkers, including William David Maitland and Ian Bentley. Together, they have contributed to various projects aimed at improving pressure sensing technologies and methodologies. Their combined expertise and innovative thinking have played a crucial role in successful engineering endeavors.
Conclusion
Graham Tomblin's contributions to pressure sensing technology reflect his inventive spirit and commitment to innovation. With two patents to his name and a notable career spanning influential companies, he continues to pave the way for advancements in sensor technology. His work not only enhances product performance but also sets a benchmark for future innovations in the field.