This inventor holds 4 USPTO granted patents. Top assignees: Speedfam-Ipec Corporation, Speedfam Corporation. Active years: 2002-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2002-2005
Title: The Innovative Contributions of Malcolm Grief in Planarization Technology
Introduction: Malcolm Grief, an accomplished inventor based in Chandler, AZ, has made significant strides in the realm of chemical-mechanical planarization tools. With a portfolio of 4 patents, his work demonstrates a commitment to enhancing wafer processing techniques.
Latest Patents: One of Grief's latest patents focuses on a multiprobe detection system for chemical-mechanical planarization tools. This invention introduces a method and apparatus designed for the planarization of wafers. It employs discrete measurements across the wafer's surface at a desired spatial density. Utilizing a flash lamp, the system reflects a light signal off the wafer's surface, with a spectrometer analyzing the reflected light. By incorporating a plurality of probes positioned at various locations, the invention significantly reduces the time required for comprehensive surface measurements. This innovation allows for simultaneous sampling of multiple areas, improving efficiency. A control system receives the measurements along with their locations and analyzes the data to identify bands on the wafer's surface that may necessitate adjustments in material removal rates. Consequently, the control system can modify planarization parameters to enhance performance for both current and future wafer processing.
Career Highlights: Throughout his career, Malcolm Grief has contributed to the field while working with notable companies, including Speedfam-IPEC Corporation and Speedfam Corporation. His expertise in highly technical environments has positioned him as a valuable asset in the advancement of wafer processing technologies.
Collaborations: Grief has collaborated with notable professionals in the industry, including Thomas Laursen and Matthew Weldon. Their combined efforts in research and development have led to innovations that push the boundaries of existing planarization methods.
Conclusion: With his inventive contributions, Malcolm Grief continues to make an impact in the field of chemical-mechanical planarization. His innovative patents and collaborations reflect a dedication to improving wafer processing technology, showcasing the importance of innovation in the semiconductor industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile