Patricia Ann Constandine

Title: Patricia Ann Constandine: Innovator in High Purity Silicon Production

Introduction

Patricia Ann Constandine is a notable inventor based in Dallas, TX (US). She has made significant contributions to the field of silicon production, particularly in developing methods for achieving high purity silicon solids. With a total of 2 patents, her work has implications for various technological applications.

Latest Patents

Constandine's latest patents focus on a system and method for the production of high purity silicon solids. The innovative process involves collecting a mixture of silicon and water from a wafer abrasion process performed on a silicon surface with an impurity concentration of ≤0.1 ppb. The method includes extracting a portion of the water from the mixture using a dryer stage to form a dry cake. This dry cake contains at least 99.99% silicon by weight, excluding water and non-silicon species, with a water concentration between 0.05% and 1% by weight, and a non-silicon species concentration also between 0.05% and 1% by weight.

Career Highlights

Constandine is currently employed at Texas Instruments Corporation, where she continues to innovate in the field of silicon production. Her work has been instrumental in advancing the technology used in semiconductor manufacturing and other applications requiring high purity materials.

Collaborations

Throughout her career, Constandine has collaborated with notable colleagues, including Michael Louis Hayden and Jeffrey Allen Hanson. These partnerships have contributed to her success and the advancement of her innovative projects.

Conclusion

Patricia Ann Constandine is a pioneering inventor whose work in high purity silicon production has made a significant impact in the field. Her patents and collaborations reflect her dedication to innovation and excellence in technology.