Dean R Dension

Title: Innovations of Dean R Dension in Laser Technology

Introduction

Dean R Dension is an accomplished inventor based in Los Gatos, CA (US). He has made significant contributions to the field of laser technology, particularly in the area of chemical processing of workpieces. His innovative approach has led to the development of methods that enhance the efficiency and effectiveness of semiconductor wafer processing.

Latest Patents

Dension holds a patent for a method and apparatus titled "Laser induced dissociative chemical gas phase processing of workpieces." This invention involves exposing a workpiece to a controlled gaseous atmosphere containing a gaseous constituent that is dissociated by laser radiation. The process produces a gaseous reactant product that reacts with the surface of the workpiece for chemical processing. The laser beam's wavelength is specifically selected to split only the desired bonds, ensuring that only the intended reactant product is produced without generating undesired by-products. This method is particularly beneficial for applications such as removing photoresist and etching metals and ceramics.

Career Highlights

Dension's career is marked by his work at The Perkin-Elmer Corporation, where he has been instrumental in advancing laser technology for industrial applications. His expertise in chemical treatment processes has positioned him as a key figure in the semiconductor industry.

Collaborations

Throughout his career, Dension has collaborated with notable professionals, including his coworker Larry D Hartsough. These collaborations have further enriched his work and contributed to the development of innovative solutions in laser processing.

Conclusion

Dean R Dension's contributions to laser technology and chemical processing have had a lasting impact on the semiconductor industry. His innovative methods continue to influence advancements in the field, showcasing the importance of research and development in driving technological progress.