Company Filing History:
Years Active: 2003
Title: Biography of David A Beauchaine
Introduction
David A Beauchaine is an accomplished inventor based in Vancouver, WA (US). He is known for his significant contributions to the field of semiconductor manufacturing.
Latest Patents
David holds a patent for "Double side polished wafers having external gettering sites, and method of producing same." This innovative process involves creating a double side polished wafer that incorporates oxygen-induced stacking faults to provide extrinsic gettering on the back surface of the wafer. The method includes polishing the back surface, depositing a thin polysilicon film, and subjecting the wafer to a thermal oxidation step, which ultimately enhances its performance.
Career Highlights
David is currently employed at Seh America, Inc., where he continues to advance his work in semiconductor technology. His expertise in wafer manufacturing has made a notable impact in the industry.
Collaborations
Throughout his career, David has collaborated with esteemed colleagues such as Timothy L Brown and Sergei V Koveshnikov. These partnerships have fostered innovation and development in their respective fields.
Conclusion
David A Beauchaine's contributions to semiconductor manufacturing through his patented processes exemplify his dedication to innovation. His work continues to influence the industry and inspire future advancements.