This inventor holds 5 USPTO granted patents. Top assignee: Motorola Corporation. Active years: 1998-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1998-1999
Title: **Innovative Contributions of Melissa Freeman in Semiconductor Technology**
Introduction
Melissa Freeman is a prominent inventor based in Round Rock, Texas, known for her significant contributions to the field of semiconductor technology. With a total of five patents to her name, Freeman has demonstrated her expertise and innovative spirit through her groundbreaking work in chemical mechanical polishing (CMP) processes.
Latest Patents
Among her latest patents, Freeman developed a revolutionary CMP slurry for polishing copper, which enhances the formation of copper interconnects on integrated circuits (ICs). This method involves the formation of a dielectric layer with an opening, followed by the application of a tantalum-based barrier layer. The process includes a two-step CMP method that effectively polishes copper while achieving intricate control over the materials involved. Additionally, she has created a process for forming a semiconductor device that focuses on a post-CMP cleaning/passivating step. This innovation involves the use of a specific solution to remove slurry particles while ensuring the integrity of the interconnecting material.
Career Highlights
Freeman's career has been marked by her role at Motorola Corporation, where she has played an essential part in advancing semiconductor manufacturing techniques. Her inventive contributions have not only garnered patents but also established her as a respected figure in the engineering community.
Collaborations
Throughout her career, Melissa Freeman has collaborated with talented individuals such as Janos Farkas and David K Watts. These partnerships have fostered a dynamic exchange of ideas, further enhancing the development of her groundbreaking patents.
Conclusion
Melissa Freeman's innovative spirit and dedication to her work in semiconductor technology exemplify the impact of inventive minds in the industry. Her patents continue to influence the way integrated circuits are developed, paving the way for future advancements in technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile