John Edward Andrew Shaw

Title: Innovations of John Edward Andrew Shaw

Introduction

John Edward Andrew Shaw is a notable inventor based in West Drayton, GB. He holds a total of five patents, showcasing his contributions to the field of technology and innovation. His work primarily focuses on advancements in micro-fluidic devices and gas sensors.

Latest Patents

One of Shaw's latest patents is a method for forming interconnections between channels and chambers. This method is particularly useful in micro-fluidic devices, where two planar substrates, typically glass and silicon, are bonded together to create volumes where the channels overlap. A manifolding cut is made through the glass, intersecting only the glass channels. An organic solution is then introduced into the cut, flowing through the silicon channels, while an aqueous solution flows through the glass channels. This innovative approach allows for the transfer of matter between the two solutions in the overlapping region.

Another significant patent is a gas sensor designed for carbon monoxide detection. This sensor incorporates several features to minimize electrical interference between the test or gas generating cell and the sensing cell. One embodiment includes baffles to prevent cross-talk, while another utilizes a switching circuit that activates the test gas generator only when the gas sensor is disconnected from the current source. Additionally, the sensor features an improved wick that maintains electrolyte contact with the electrode, and an alternative embodiment employs a solid polymer electrolyte. The catalyst used in this sensor is more cost-effective than platinum, enhancing sensitivity while reducing component complexity.

Career Highlights

Throughout his career, John Edward Andrew Shaw has worked with prominent organizations such as Central Research Laboratories Limited and British Nuclear Fuels Plc. His experience in these companies has contributed to his expertise and innovative capabilities in the field.

Collaborations

Shaw has collaborated with notable individuals, including Anthony Robert Corless and John Robert Dodgson. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

John Edward Andrew Shaw's contributions to the fields of micro-fluidics and gas sensing demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving existing solutions.