Thomas C Fowler

Title: Thomas C Fowler: Innovator in Isolation Capacitor Technology

Introduction

Thomas C Fowler is a notable inventor based in Georgetown, TX (US). He has made significant contributions to the field of isolation capacitors, holding a total of 4 patents. His innovative designs focus on enhancing the performance and reliability of electronic components.

Latest Patents

Fowler's latest patents include a unique top hat structure for isolation capacitors. This design reduces the likelihood of breakdown in the passivation layers by physically reshaping or dividing the top plate of the isolation capacitor into two segments. By doing so, the electric field is directed down and away from the passivation surfaces. One embodiment of this invention utilizes a series capacitor formed by the top metal plate and an additional 'top hat' plate above it, which redirects the fields into the main isolation capacitor. Vias may be included between the top hat plate and the top metal plate. Another approach reshapes the top plate to integrate a top hat structure, achieving similar results in directing charge away from the passivation layer surface breakdown paths.

Another significant patent involves the use of high dielectric constant material at locations of high fields. This integrated circuit features an isolation capacitor structure that mitigates the risk of breakdown from high electric fields at the edge of the top metal plate. The capacitor structure includes a bottom metal plate above a substrate, with a first dielectric layer of a first dielectric material formed between the bottom and top metal plates. Additionally, a thin narrow ring made of a second dielectric material, which has a higher dielectric constant than the first, is located under a portion of the top metal plate. This ring follows the shape of the edge of the top metal plate, strategically placed at the maximum electric field to enhance performance.

Career Highlights

Throughout his career, Thomas C Fowler has worked with prominent companies such as Skyworks Solutions, Inc. and Silicon Laboratories Inc. His experience in these organizations has allowed him to refine his expertise in electronic component design and innovation.

Collaborations

Fowler has collaborated with notable colleagues, including Dan Bernard Kasha and Russell Croman. These partnerships have contributed to the advancement of technology in the field of isolation capacitors.

Conclusion

Thomas C Fowler is a distinguished inventor whose work in isolation capacitor technology has led to significant advancements in electronic components. His innovative patents and collaborations reflect his commitment to enhancing the