Company Filing History:
Years Active: 2004-2005
Title: Innovations by James A Cooper
Introduction
James A Cooper is a notable inventor based in San Jose, CA. He has made significant contributions to the field of Micro-Electro-Mechanical Systems (MEMS) with a total of 3 patents to his name. His work focuses on improving the functionality and reliability of MEMS structures, which are essential in various technological applications.
Latest Patents
One of his latest patents is titled "Integrated method for release and passivation of MEMS structures." This patent discloses a method aimed at enhancing the adhesion of a hydrophobic self-assembled monolayer (SAM) coating to MEMS surfaces, thereby preventing stiction. The method involves treating the surfaces with a plasma generated from a source gas that includes oxygen and, optionally, hydrogen. This treatment oxidizes the surfaces, allowing for the formation of bonded OH groups, which are crucial for improving adhesion.
Another significant patent by Cooper is the "Method of etching variable depth features in a crystalline substrate." This patent presents an innovative approach to etching features to different depths in a crystalline substrate, such as single-crystal silicon. The method employs a specialized masking process and a highly selective etch process, resulting in interconnected, variable depth reservoirs and channels. This technology has potential applications in biomedical MEMS and semiconductor industries.
Career Highlights
James A Cooper is currently employed at Applied Materials, Inc., a leading company in the field of materials engineering. His work at Applied Materials has allowed him to push the boundaries of MEMS technology and contribute to advancements in the industry.
Collaborations
Cooper has collaborated with notable colleagues, including Jeffrey D Chinn and Rolf A Guenther. These collaborations have further enriched his research and development efforts in MEMS technology.
Conclusion
James A Cooper's innovative patents and contributions to MEMS technology highlight his role as a significant inventor in the field. His work continues to influence advancements in various applications, showcasing the importance of innovation in technology.