Derek G Pedley

Title: A Spotlight on Inventor Derek G. Pedley: Innovating Humidity Sensors

Introduction: Derek G. Pedley, an innovative inventor based in Amersham, GB, is recognized for his significant contribution to the field of sensor technology. With a remarkable patent portfolio that includes a groundbreaking humidity sensor, Pedley has made strides in enhancing environmental monitoring applications.

Latest Patents: Derek G. Pedley's notable patent focuses on a method for creating a humidity sensor. The invention involves a semi-conductor substrate coupled with an insulated gate field effect transistor. By applying a layer of poly (vinyl) alcohol (PVA) on the gate insulator and heat treating it to stabilize the PVA, the sensor can effectively detect changes in humidity levels. This occurs through the absorption of ambient water vapor by the PVA, which alters its bulk dielectric constant, thereby affecting the gate capacitance of the transistor and producing a measurable change in electrical conductivity in the drain-source channel.

Career Highlights: Throughout his career, Derek has contributed to leading technology firms, including EMI, LLC and Sharp Kabushiki Kaisha Corporation. His work at these organizations has been instrumental in fostering innovation and developing advanced sensor technologies that serve various industry needs.

Collaborations: Collaboration has played a crucial role in Derek G. Pedley's professional journey. He has had the opportunity to work alongside esteemed colleagues such as Brian C. Webb and Stephen J. Prosser. These partnerships have likely spurred further innovation and advancement in their respective fields.

Conclusion: Derek G. Pedley continues to pave the way for advancements in humidity sensing technology with his innovative approach and patent. His contributions highlight the importance of creativity and collaboration in scientific advancements, making him a notable figure in the world of inventions.