This inventor holds 2 USPTO granted patents. Top assignee: Memc Electronic Materials, Inc.. Active years: 1998-1999.
Company Filing History:
Years Active: 1998-1999
Title: Harold E Hall, Jr: Innovator in Semiconductor Polishing Technology
Introduction
Harold E Hall, Jr. is a notable inventor based in Rougemont, NC (US), recognized for his contributions to semiconductor polishing technology. With a total of 2 patents, Hall has made significant advancements in methods and apparatuses that enhance the efficiency and effectiveness of semiconductor manufacturing processes.
Latest Patents
One of Hall's latest patents is the "Radiant Polishing Block Heater." This invention outlines a method for mounting a semiconductor wafer on a polishing block, ensuring that the wafer is securely held during the polishing process. The method involves providing a polishing block with a surface for mounting the wafer, applying a bonding agent, and using radiant heat to soften the bonding agent before placing the wafer onto it. This innovative approach is performed in a dry environment, optimizing the polishing process.
Another significant patent is the "Method and Apparatus for Controlling Flatness of Polished Semiconductor." This apparatus is designed to measure the flatness of a circular polishing pad directly. It includes a measuring device mounted on a frame that can assess the distance between the pad's upper surface and a reference plane at multiple locations. The controller integrated into the apparatus indicates whether the flatness of the pad meets predetermined specifications, ensuring high-quality polishing results.
Career Highlights
Harold E Hall, Jr. is currently employed at MEMC Electronic Materials, Inc., where he continues to innovate in the field of semiconductor materials. His work has contributed to advancements in the manufacturing processes that are critical for the production of high-performance electronic devices.
Collaborations
Throughout his career, Hall has collaborated with talented individuals such as Darrel M Harris and Ankur H Desai. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the semiconductor industry.
Conclusion
Harold E Hall, Jr. stands out as a significant figure in the realm of semiconductor polishing technology. His patents reflect a commitment to improving manufacturing processes, and his work continues to influence the industry positively.