Location History:
- Sunbury, GB (1989 - 1990)
- Sunbury-on-Thames, GB (1987 - 1991)
Company Filing History:
2 out of 145 
2 out of 268 
1 out of 25,543 
Years Active: 1987-1991
Title: Brian C Webb: Innovator in Humidity and Gas Sensing Technologies
Introduction
Brian C Webb is a notable inventor based in Sunbury, GB. He has made significant contributions to the field of sensing technologies, particularly in humidity and gas detection. With a total of 4 patents to his name, Webb's work showcases his innovative approach to solving complex problems in environmental monitoring.
Latest Patents
One of Webb's latest patents is a humidity sensor that utilizes a semi-conductor substrate and a gate insulator of an insulated gate field effect transistor. This method involves forming a layer of poly (vinyl) alcohol (PVA) on the insulator's surface, which is then heat-treated to stabilize the PVA. The resulting gate electrode is porous, allowing ambient water vapor to be absorbed, leading to a change in the dielectric constant and, consequently, a detectable change in electrical conductivity.
Another significant invention is a gas-sensitive device, specifically a gas-sensitive MISFET. This device features a gas-sensitive electrode made from a catalytically active metal, such as platinum or palladium, combined with a non-metallic material like silicon dioxide. This innovative design enhances the sensitivity and selectivity of the electrode towards specific gases, making it applicable to various gas-sensitive devices, including optical fiber gas sensors.
Career Highlights
Throughout his career, Brian C Webb has worked with prominent companies such as Thorn EMI Plc and EMI, LLC. His experience in these organizations has contributed to his expertise in developing advanced sensing technologies.
Collaborations
Webb has collaborated with notable individuals in the field, including Ian Robins and John F Ross. These partnerships have likely fostered innovation and the exchange of ideas, further enhancing his contributions to technology.
Conclusion
Brian C Webb stands out as an influential inventor in the realm of humidity and gas sensing technologies. His innovative patents and career achievements reflect his commitment to advancing the field and addressing environmental challenges.