Terry Andrew Willett

Title: Innovations by Terry Andrew Willett

Introduction

Terry Andrew Willett is a notable inventor based in Tempe, AZ (US). She has made significant contributions to the field of microelectronics through her innovative patent. Her work focuses on enhancing the fabrication processes of microstructures that integrate electronics on a single chip.

Latest Patents

Terry holds a patent for a "Carboxylic acid etching solution and method." This invention involves a sacrificial oxide etching solution composed of carboxylic acid and HF, which exhibits high etch selectivity for silicon oxide compared to polysilicon, metal, and nitride. The solution is particularly useful in the fabrication of microstructures with integrated electronics. Additionally, the inclusion of a carboxylic acid anhydride in the solution can significantly reduce free water, thereby improving etch selectivity to metal. One specific formulation includes a mixture of acetic acid, acetic anhydride, and aqueous HF. Terry has 1 patent to her name.

Career Highlights

Terry Andrew Willett has worked at Motorola Corporation, where she has applied her expertise in microelectronics and etching solutions. Her innovative approach has contributed to advancements in the field, making her a valuable asset to her team and the industry.

Collaborations

Terry has collaborated with notable coworkers, including Patrick P Dao and Paul William Dryer. Their combined efforts have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Terry Andrew Willett's contributions to the field of microelectronics through her innovative patent demonstrate her expertise and commitment to advancing technology. Her work continues to influence the fabrication of integrated electronics, showcasing the importance of innovation in this rapidly evolving field.