Ernest Demaray

Title: The Innovations of Ernest Demaray

Introduction

Ernest Demaray is a notable inventor based in Portola Valley, California. He has made significant contributions to the field of semiconductor processing, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest inventions is the Heated and Cooled Vacuum Chamber Shield. This invention is directed to an apparatus and method for reducing particulates in a semiconductor processing chamber. The apparatus comprises a shield for lining a portion of the interior of a vacuum processing chamber. The interior of the shield defines a shield passage, and a heater element is disposed within this passage. A gas inlet is used for providing gases to the interior of the shield passage. The range of temperatures that may be used is wide and generally fitted to the process. For example, the invention may be used to provide a rapid cooldown or bakeout. Once the temperature is chosen, isothermal conditions can be maintained to minimize thermal cycle stress, thereby reducing cracking, peeling, and other issues.

Career Highlights

Throughout his career, Demaray has worked with prominent companies in the technology sector, including Applied Materials, Inc. and Applied Komatsu Technology, Inc. His work has significantly impacted the semiconductor industry, particularly in improving processing techniques.

Collaborations

Demaray has collaborated with several notable individuals in his field, including Russell Weldon Black and Norman L. Turner. These collaborations have contributed to the advancement of technology in semiconductor processing.

Conclusion

Ernest Demaray's contributions to the field of semiconductor processing through his innovative patents and collaborations highlight his importance as an inventor. His work continues to influence the industry and pave the way for future advancements.